[{"id":1714,"link":"https:\/\/makernova.in\/musical-lights\/","name":"musical-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2026\/02\/IMG_1722_edited-scaled.jpg","alt":""},"title":"Musical Lights","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Feb 23, 2026","dateGMT":"2026-02-23 14:44:31","modifiedDate":"2026-02-23 14:44:01","modifiedDateGMT":"2026-02-23 14:44:01","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/rgb-led\/' rel='post_tag'>RGB LED<\/a><a href='https:\/\/makernova.in\/tag\/speaker\/' rel='post_tag'>Speaker<\/a><a href='https:\/\/makernova.in\/tag\/transistor\/' rel='post_tag'>Transistor<\/a>"},"readTime":{"min":4,"sec":17},"status":"publish","content":"Musical Lights In this project, we are going to create RGB light flashing in sync with a tune played on the speaker. We will build"},{"id":1689,"link":"https:\/\/makernova.in\/lcd-screen-display\/","name":"lcd-screen-display","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/12\/IMG_1713_edited-scaled.jpg","alt":""},"title":"LCD Screen Display","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Dec 29, 2025","dateGMT":"2025-12-29 14:24:15","modifiedDate":"2025-12-29 14:30:36","modifiedDateGMT":"2025-12-29 14:30:36","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":""},"readTime":{"min":3,"sec":34},"status":"publish","content":"LCD Screen Display Board We can use an LCD screen to display text, numbers and symbols. We will see how can we use the LCD"},{"id":1679,"link":"https:\/\/makernova.in\/indoor-weather-station\/","name":"indoor-weather-station","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/12\/IMG_1702_edited-scaled.jpg","alt":""},"title":"Indoor Weather Station","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Dec 29, 2025","dateGMT":"2025-12-29 12:51:04","modifiedDate":"2025-12-29 14:27:48","modifiedDateGMT":"2025-12-29 14:27:48","commentCount":"0","commentStatus":"open","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":""},"readTime":{"min":2,"sec":52},"status":"publish","content":"Indoor Weather Station The most important indoor weather parameters useful to us are air temperature and relative humidity. Relative humidity is the percentage of amount"},{"id":1602,"link":"https:\/\/makernova.in\/fire-suppressor\/","name":"fire-suppressor","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1200_edited-1-scaled.jpg","alt":""},"title":"Fire Suppressor","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 3, 2025","dateGMT":"2025-09-03 15:25:50","modifiedDate":"2025-09-03 15:26:02","modifiedDateGMT":"2025-09-03 15:26:02","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":""},"readTime":{"min":2,"sec":16},"status":"publish","content":"Fire Suppressor In this project, we are going to use a flame sensor to detect fire and blow it out using a fan mounted on"},{"id":1597,"link":"https:\/\/makernova.in\/touchless-fan-speed-control\/","name":"touchless-fan-speed-control","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1190_edited-scaled.jpg","alt":""},"title":"Touchless Fan Speed Control","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 3, 2025","dateGMT":"2025-09-03 14:44:18","modifiedDate":"2025-09-03 15:01:58","modifiedDateGMT":"2025-09-03 15:01:58","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/dc-motor\/' rel='post_tag'>DC Motor<\/a><a href='https:\/\/makernova.in\/tag\/ir-proximity-sensor\/' rel='post_tag'>IR Proximity Sensor<\/a>"},"readTime":{"min":4,"sec":12},"status":"publish","content":"Touchless Fan Speed Control DC motor can operate at variable speeds depending on the voltage provided to it. DC motor can consume 350mA at no"},{"id":1557,"link":"https:\/\/makernova.in\/touchless-switch\/","name":"touchless-switch","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1167_edited-scaled.jpg","alt":""},"title":"Touchless Switch","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 3, 2025","dateGMT":"2025-09-03 08:45:58","modifiedDate":"2025-09-03 12:30:14","modifiedDateGMT":"2025-09-03 12:30:14","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/ir-proximity-sensor\/' rel='post_tag'>IR Proximity Sensor<\/a><a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":3,"sec":54},"status":"publish","content":"Touchless Switch We are going to use a proximity sensor to detect hand near it and use it to trigger LED to turn on. There"},{"id":1523,"link":"https:\/\/makernova.in\/led-brightness-control\/","name":"led-brightness-control","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1152_edited-scaled.jpg","alt":""},"title":"LED Brightness Control","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 2, 2025","dateGMT":"2025-09-02 15:55:39","modifiedDate":"2025-09-03 09:18:53","modifiedDateGMT":"2025-09-03 09:18:53","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a><a href='https:\/\/makernova.in\/tag\/potentiometer\/' rel='post_tag'>Potentiometer<\/a>"},"readTime":{"min":2,"sec":31},"status":"publish","content":"LED Brightness Control In this project we are going to implement two concepts; analog sensing of voltage from potentiometer and PWM signal output to control"},{"id":1510,"link":"https:\/\/makernova.in\/digital-voltmeter\/","name":"digital-voltmeter","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1164_edited-scaled.jpg","alt":""},"title":"Digital Voltmeter","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 2, 2025","dateGMT":"2025-09-02 13:09:02","modifiedDate":"2025-09-03 09:19:16","modifiedDateGMT":"2025-09-03 09:19:16","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/voltage-sensor\/' rel='post_tag'>Voltage Sensor<\/a>"},"readTime":{"min":4,"sec":1},"status":"publish","content":"DC Digital Voltmeter The battery block consists of two 18650 Li-Ion batteries which supply 8.4V when fully charged. The batteries in the battery block needs"},{"id":1457,"link":"https:\/\/makernova.in\/potentiometer-input\/","name":"potentiometer-input","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1148_edited-scaled.jpg","alt":""},"title":"Potentiometer Input","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 1, 2025","dateGMT":"2025-09-01 17:32:04","modifiedDate":"2025-09-03 09:19:25","modifiedDateGMT":"2025-09-03 09:19:25","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/potentiometer\/' rel='post_tag'>Potentiometer<\/a>"},"readTime":{"min":3,"sec":29},"status":"publish","content":"Analog Input with Potentiometer In this project, we are going to learn to read analog signal using the microcontroller. This is helpful in other projects"},{"id":1451,"link":"https:\/\/makernova.in\/auto-sensing-lights\/","name":"auto-sensing-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1145_edited-scaled.jpg","alt":""},"title":"Auto Sensing Light","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 1, 2025","dateGMT":"2025-09-01 15:21:43","modifiedDate":"2025-09-03 09:19:48","modifiedDateGMT":"2025-09-03 09:19:48","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a><a href='https:\/\/makernova.in\/tag\/photoresistor\/' rel='post_tag'>Photoresistor<\/a>"},"readTime":{"min":2,"sec":12},"status":"publish","content":"Auto Sensing Light A photoresistor is a semiconductor component which changes its resistance depending on the ambient light. As more photons from ambient light hit"},{"id":744,"link":"https:\/\/makernova.in\/flashing-alarm-using-a-microcontroller\/","name":"flashing-alarm-using-a-microcontroller","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/IMG_1185_edited-scaled.jpg","alt":""},"title":"Flashing Alarm","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 1, 2025","dateGMT":"2025-09-01 04:50:22","modifiedDate":"2025-09-03 10:43:47","modifiedDateGMT":"2025-09-03 10:43:47","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/buzzer\/' rel='post_tag'>Buzzer<\/a><a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":3,"sec":19},"status":"publish","content":"Flashing Alarm In this project we will build a flashing alarm using a buzzer block and an LED block. We will also use a non-blocking"},{"id":1105,"link":"https:\/\/makernova.in\/rainbow-light\/","name":"rainbow-light","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/08\/IMG_1076_edited-scaled.jpg","alt":""},"title":"Rainbow Light","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Aug 8, 2025","dateGMT":"2025-08-08 16:29:55","modifiedDate":"2025-08-30 12:17:17","modifiedDateGMT":"2025-08-30 12:17:17","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/rgb-led\/' rel='post_tag'>RGB LED<\/a>"},"readTime":{"min":3,"sec":17},"status":"publish","content":"Rainbow Light In previous projects, we have used different colored LEDs like red, green and blue and controlled their luminescence with microcontrollers. In this project"},{"id":1101,"link":"https:\/\/makernova.in\/traffic-lights\/","name":"traffic-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/07\/IMG_1005-scaled.jpg","alt":""},"title":"Traffic Lights","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Jul 30, 2025","dateGMT":"2025-07-30 08:45:39","modifiedDate":"2025-09-08 08:48:26","modifiedDateGMT":"2025-09-08 08:48:26","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":1,"sec":29},"status":"publish","content":"Traffic Lights With a single LED blinking, it is easy to increase the number of LED to blink in any sequence or order. In this"},{"id":1061,"link":"https:\/\/makernova.in\/parking-sensor\/","name":"parking-sensor","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/06\/parking_sensor-scaled.jpg","alt":""},"title":"Parking Sensor","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Jun 30, 2025","dateGMT":"2025-06-30 12:36:55","modifiedDate":"2025-09-03 09:29:51","modifiedDateGMT":"2025-09-03 09:29:51","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/buzzer\/' rel='post_tag'>Buzzer<\/a><a href='https:\/\/makernova.in\/tag\/ultrasonic-sensor\/' rel='post_tag'>Ultrasonic Sensor<\/a>"},"readTime":{"min":3,"sec":0},"status":"publish","content":"Car parking sensor detects the distance between car and the obstacles around it. A buzzer beeps faster or slower depending on whether the car is"},{"id":1034,"link":"https:\/\/makernova.in\/automated-boom-gate\/","name":"automated-boom-gate","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/06\/gantry_gate-scaled.jpg","alt":""},"title":"Automated Boom Gate","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Jun 26, 2025","dateGMT":"2025-06-26 11:57:11","modifiedDate":"2025-09-03 09:30:11","modifiedDateGMT":"2025-09-03 09:30:11","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/ir-proximity-sensor\/' rel='post_tag'>IR Proximity Sensor<\/a><a href='https:\/\/makernova.in\/tag\/servo\/' rel='post_tag'>Servo<\/a>"},"readTime":{"min":4,"sec":45},"status":"publish","content":"In an access-controlled parking area, there needs to be a boom gate to allow cars in the parking area to exit out but prevent unauthorised"},{"id":1027,"link":"https:\/\/makernova.in\/musical-tunes\/","name":"musical-tunes","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/Musical_Tunes-1-scaled.jpg","alt":""},"title":"Musical Tunes","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Mar 25, 2025","dateGMT":"2025-03-25 12:24:21","modifiedDate":"2026-02-23 13:32:48","modifiedDateGMT":"2026-02-23 13:32:48","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/speaker\/' rel='post_tag'>Speaker<\/a><a href='https:\/\/makernova.in\/tag\/transistor\/' rel='post_tag'>Transistor<\/a>"},"readTime":{"min":6,"sec":43},"status":"publish","content":"Musical Tunes In this project we are going to combine art of music with technology. We will utilize a microcontroller to create musical symphony and"},{"id":1009,"link":"https:\/\/makernova.in\/auto-lighting-with-photoresistor\/","name":"auto-lighting-with-photoresistor","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/Auto_lighting_on_edited-scaled.jpg","alt":""},"title":"Auto Sensing Light with LED Ring","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Mar 25, 2025","dateGMT":"2025-03-25 05:42:45","modifiedDate":"2025-09-03 09:30:43","modifiedDateGMT":"2025-09-03 09:30:43","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led-ring\/' rel='post_tag'>LED Ring<\/a><a href='https:\/\/makernova.in\/tag\/photoresistor\/' rel='post_tag'>Photoresistor<\/a>"},"readTime":{"min":3,"sec":17},"status":"publish","content":"Auto Sensing Light with LED Ring This project is an enhancement to the auto sensing light project built with a photoresistor and an LED block."},{"id":727,"link":"https:\/\/makernova.in\/led-police-lights\/","name":"led-police-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/IMG_1143_edited-scaled.jpg","alt":""},"title":"Police Lights","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Mar 6, 2025","dateGMT":"2025-03-06 14:41:25","modifiedDate":"2025-09-03 09:31:06","modifiedDateGMT":"2025-09-03 09:31:06","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":3,"sec":21},"status":"publish","content":"Police Lights With the understanding of controlling LED with microcontroller and use of push button as input, we will create police lights. The police lights"}]	

		[{"id":1602,"link":"https:\/\/makernova.in\/fire-suppressor\/","name":"fire-suppressor","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1200_edited-1-scaled.jpg","alt":""},"title":"Fire Suppressor","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 3, 2025","dateGMT":"2025-09-03 15:25:50","modifiedDate":"2025-09-03 15:26:02","modifiedDateGMT":"2025-09-03 15:26:02","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":""},"readTime":{"min":2,"sec":16},"status":"publish","content":"Fire Suppressor In this project, we are going to use a flame sensor to detect fire and blow it out using a fan mounted on"},{"id":1597,"link":"https:\/\/makernova.in\/touchless-fan-speed-control\/","name":"touchless-fan-speed-control","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1190_edited-scaled.jpg","alt":""},"title":"Touchless Fan Speed Control","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 3, 2025","dateGMT":"2025-09-03 14:44:18","modifiedDate":"2025-09-03 15:01:58","modifiedDateGMT":"2025-09-03 15:01:58","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/dc-motor\/' rel='post_tag'>DC Motor<\/a><a href='https:\/\/makernova.in\/tag\/ir-proximity-sensor\/' rel='post_tag'>IR Proximity Sensor<\/a>"},"readTime":{"min":4,"sec":12},"status":"publish","content":"Touchless Fan Speed Control DC motor can operate at variable speeds depending on the voltage provided to it. DC motor can consume 350mA at no"},{"id":1557,"link":"https:\/\/makernova.in\/touchless-switch\/","name":"touchless-switch","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1167_edited-scaled.jpg","alt":""},"title":"Touchless Switch","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 3, 2025","dateGMT":"2025-09-03 08:45:58","modifiedDate":"2025-09-03 12:30:14","modifiedDateGMT":"2025-09-03 12:30:14","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/ir-proximity-sensor\/' rel='post_tag'>IR Proximity Sensor<\/a><a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":3,"sec":54},"status":"publish","content":"Touchless Switch We are going to use a proximity sensor to detect hand near it and use it to trigger LED to turn on. There"},{"id":1523,"link":"https:\/\/makernova.in\/led-brightness-control\/","name":"led-brightness-control","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1152_edited-scaled.jpg","alt":""},"title":"LED Brightness Control","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 2, 2025","dateGMT":"2025-09-02 15:55:39","modifiedDate":"2025-09-03 09:18:53","modifiedDateGMT":"2025-09-03 09:18:53","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a><a href='https:\/\/makernova.in\/tag\/potentiometer\/' rel='post_tag'>Potentiometer<\/a>"},"readTime":{"min":2,"sec":31},"status":"publish","content":"LED Brightness Control In this project we are going to implement two concepts; analog sensing of voltage from potentiometer and PWM signal output to control"},{"id":1510,"link":"https:\/\/makernova.in\/digital-voltmeter\/","name":"digital-voltmeter","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1164_edited-scaled.jpg","alt":""},"title":"Digital Voltmeter","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 2, 2025","dateGMT":"2025-09-02 13:09:02","modifiedDate":"2025-09-03 09:19:16","modifiedDateGMT":"2025-09-03 09:19:16","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/voltage-sensor\/' rel='post_tag'>Voltage Sensor<\/a>"},"readTime":{"min":4,"sec":1},"status":"publish","content":"DC Digital Voltmeter The battery block consists of two 18650 Li-Ion batteries which supply 8.4V when fully charged. The batteries in the battery block needs"},{"id":1457,"link":"https:\/\/makernova.in\/potentiometer-input\/","name":"potentiometer-input","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1148_edited-scaled.jpg","alt":""},"title":"Potentiometer Input","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 1, 2025","dateGMT":"2025-09-01 17:32:04","modifiedDate":"2025-09-03 09:19:25","modifiedDateGMT":"2025-09-03 09:19:25","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/potentiometer\/' rel='post_tag'>Potentiometer<\/a>"},"readTime":{"min":3,"sec":29},"status":"publish","content":"Analog Input with Potentiometer In this project, we are going to learn to read analog signal using the microcontroller. This is helpful in other projects"},{"id":1451,"link":"https:\/\/makernova.in\/auto-sensing-lights\/","name":"auto-sensing-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/09\/IMG_1145_edited-scaled.jpg","alt":""},"title":"Auto Sensing Light","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 1, 2025","dateGMT":"2025-09-01 15:21:43","modifiedDate":"2025-09-03 09:19:48","modifiedDateGMT":"2025-09-03 09:19:48","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a><a href='https:\/\/makernova.in\/tag\/photoresistor\/' rel='post_tag'>Photoresistor<\/a>"},"readTime":{"min":2,"sec":12},"status":"publish","content":"Auto Sensing Light A photoresistor is a semiconductor component which changes its resistance depending on the ambient light. As more photons from ambient light hit"},{"id":744,"link":"https:\/\/makernova.in\/flashing-alarm-using-a-microcontroller\/","name":"flashing-alarm-using-a-microcontroller","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/IMG_1185_edited-scaled.jpg","alt":""},"title":"Flashing Alarm","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Sep 1, 2025","dateGMT":"2025-09-01 04:50:22","modifiedDate":"2025-09-03 10:43:47","modifiedDateGMT":"2025-09-03 10:43:47","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/buzzer\/' rel='post_tag'>Buzzer<\/a><a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":3,"sec":19},"status":"publish","content":"Flashing Alarm In this project we will build a flashing alarm using a buzzer block and an LED block. We will also use a non-blocking"},{"id":1105,"link":"https:\/\/makernova.in\/rainbow-light\/","name":"rainbow-light","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/08\/IMG_1076_edited-scaled.jpg","alt":""},"title":"Rainbow Light","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Aug 8, 2025","dateGMT":"2025-08-08 16:29:55","modifiedDate":"2025-08-30 12:17:17","modifiedDateGMT":"2025-08-30 12:17:17","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/rgb-led\/' rel='post_tag'>RGB LED<\/a>"},"readTime":{"min":3,"sec":17},"status":"publish","content":"Rainbow Light In previous projects, we have used different colored LEDs like red, green and blue and controlled their luminescence with microcontrollers. In this project"},{"id":1101,"link":"https:\/\/makernova.in\/traffic-lights\/","name":"traffic-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/07\/IMG_1005-scaled.jpg","alt":""},"title":"Traffic Lights","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Jul 30, 2025","dateGMT":"2025-07-30 08:45:39","modifiedDate":"2025-09-08 08:48:26","modifiedDateGMT":"2025-09-08 08:48:26","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":1,"sec":29},"status":"publish","content":"Traffic Lights With a single LED blinking, it is easy to increase the number of LED to blink in any sequence or order. In this"},{"id":1027,"link":"https:\/\/makernova.in\/musical-tunes\/","name":"musical-tunes","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/Musical_Tunes-1-scaled.jpg","alt":""},"title":"Musical Tunes","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Mar 25, 2025","dateGMT":"2025-03-25 12:24:21","modifiedDate":"2026-02-23 13:32:48","modifiedDateGMT":"2026-02-23 13:32:48","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/speaker\/' rel='post_tag'>Speaker<\/a><a href='https:\/\/makernova.in\/tag\/transistor\/' rel='post_tag'>Transistor<\/a>"},"readTime":{"min":6,"sec":43},"status":"publish","content":"Musical Tunes In this project we are going to combine art of music with technology. We will utilize a microcontroller to create musical symphony and"},{"id":727,"link":"https:\/\/makernova.in\/led-police-lights\/","name":"led-police-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/IMG_1143_edited-scaled.jpg","alt":""},"title":"Police Lights","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Mar 6, 2025","dateGMT":"2025-03-06 14:41:25","modifiedDate":"2025-09-03 09:31:06","modifiedDateGMT":"2025-09-03 09:31:06","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/basic\/\" rel=\"category tag\">Starter<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led\/' rel='post_tag'>LED<\/a>"},"readTime":{"min":3,"sec":21},"status":"publish","content":"Police Lights With the understanding of controlling LED with microcontroller and use of push button as input, we will create police lights. The police lights"}]	

		[{"id":1714,"link":"https:\/\/makernova.in\/musical-lights\/","name":"musical-lights","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2026\/02\/IMG_1722_edited-scaled.jpg","alt":""},"title":"Musical Lights","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Feb 23, 2026","dateGMT":"2026-02-23 14:44:31","modifiedDate":"2026-02-23 14:44:01","modifiedDateGMT":"2026-02-23 14:44:01","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/rgb-led\/' rel='post_tag'>RGB LED<\/a><a href='https:\/\/makernova.in\/tag\/speaker\/' rel='post_tag'>Speaker<\/a><a href='https:\/\/makernova.in\/tag\/transistor\/' rel='post_tag'>Transistor<\/a>"},"readTime":{"min":4,"sec":17},"status":"publish","content":"Musical Lights In this project, we are going to create RGB light flashing in sync with a tune played on the speaker. We will build"},{"id":1689,"link":"https:\/\/makernova.in\/lcd-screen-display\/","name":"lcd-screen-display","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/12\/IMG_1713_edited-scaled.jpg","alt":""},"title":"LCD Screen Display","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Dec 29, 2025","dateGMT":"2025-12-29 14:24:15","modifiedDate":"2025-12-29 14:30:36","modifiedDateGMT":"2025-12-29 14:30:36","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":""},"readTime":{"min":3,"sec":34},"status":"publish","content":"LCD Screen Display Board We can use an LCD screen to display text, numbers and symbols. We will see how can we use the LCD"},{"id":1679,"link":"https:\/\/makernova.in\/indoor-weather-station\/","name":"indoor-weather-station","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/12\/IMG_1702_edited-scaled.jpg","alt":""},"title":"Indoor Weather Station","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Dec 29, 2025","dateGMT":"2025-12-29 12:51:04","modifiedDate":"2025-12-29 14:27:48","modifiedDateGMT":"2025-12-29 14:27:48","commentCount":"0","commentStatus":"open","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":""},"readTime":{"min":2,"sec":52},"status":"publish","content":"Indoor Weather Station The most important indoor weather parameters useful to us are air temperature and relative humidity. Relative humidity is the percentage of amount"},{"id":1061,"link":"https:\/\/makernova.in\/parking-sensor\/","name":"parking-sensor","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/06\/parking_sensor-scaled.jpg","alt":""},"title":"Parking Sensor","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Jun 30, 2025","dateGMT":"2025-06-30 12:36:55","modifiedDate":"2025-09-03 09:29:51","modifiedDateGMT":"2025-09-03 09:29:51","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/buzzer\/' rel='post_tag'>Buzzer<\/a><a href='https:\/\/makernova.in\/tag\/ultrasonic-sensor\/' rel='post_tag'>Ultrasonic Sensor<\/a>"},"readTime":{"min":3,"sec":0},"status":"publish","content":"Car parking sensor detects the distance between car and the obstacles around it. A buzzer beeps faster or slower depending on whether the car is"},{"id":1034,"link":"https:\/\/makernova.in\/automated-boom-gate\/","name":"automated-boom-gate","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/06\/gantry_gate-scaled.jpg","alt":""},"title":"Automated Boom Gate","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Jun 26, 2025","dateGMT":"2025-06-26 11:57:11","modifiedDate":"2025-09-03 09:30:11","modifiedDateGMT":"2025-09-03 09:30:11","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/ir-proximity-sensor\/' rel='post_tag'>IR Proximity Sensor<\/a><a href='https:\/\/makernova.in\/tag\/servo\/' rel='post_tag'>Servo<\/a>"},"readTime":{"min":4,"sec":45},"status":"publish","content":"In an access-controlled parking area, there needs to be a boom gate to allow cars in the parking area to exit out but prevent unauthorised"},{"id":1009,"link":"https:\/\/makernova.in\/auto-lighting-with-photoresistor\/","name":"auto-lighting-with-photoresistor","thumbnail":{"url":"https:\/\/makernova.in\/wp-content\/uploads\/2025\/03\/Auto_lighting_on_edited-scaled.jpg","alt":""},"title":"Auto Sensing Light with LED Ring","postMeta":[],"author":{"name":"Admin","link":"https:\/\/makernova.in\/author\/jogadityabgmail-com\/"},"date":"Mar 25, 2025","dateGMT":"2025-03-25 05:42:45","modifiedDate":"2025-09-03 09:30:43","modifiedDateGMT":"2025-09-03 09:30:43","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>","space":"<a href=\"https:\/\/makernova.in\/category\/intermediate\/\" rel=\"category tag\">Builder<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/makernova.in\/tag\/led-ring\/' rel='post_tag'>LED Ring<\/a><a href='https:\/\/makernova.in\/tag\/photoresistor\/' rel='post_tag'>Photoresistor<\/a>"},"readTime":{"min":3,"sec":17},"status":"publish","content":"Auto Sensing Light with LED Ring This project is an enhancement to the auto sensing light project built with a photoresistor and an LED block."}]