TCS3200 is a color light-to-frequency converter chip which can be programmed through a microcontroller. The module can be used for detecting all the 7 colors of white light with the […]
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Password Controlled AC Mains ON/OFF Switch
In this post we are going to construct a password based mains ON/OFF switch circuit, which can turn ON and OFF the AC mains supply, only when correct password is […]
Line Follower Robot Circuit using Arduino
In this post we learn how to build a line follower robot circuit using Arduino, which will run over a specifically drawn line layout and will faithfully follow it as […]
Mobile Phone Controlled Robot Car Using DTMF Module
In this project we are going to control a manual robot through our cellphone using DTMF module and Arduino. By: Ankit Negi, Kanishk Godiyal and Navneet Singh sajwan INTRODUCTION In this […]
Introduction to EEPROM in Arduino
In this post we are going to understand what EEPROM is, how data is stored on built in EEPROM on Arduino board’s Microcontroller and also practically test how to write […]
Over Current Cut-off Power Supply Using Arduino
In this post we are going to construct a battery eliminator / DC variable power supply which will automatically cut-off the supply, if the current flow through the load exceeds […]