A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

I2C or inter-integrated circuit is a communication protocol which is very efficient. With it, one master can communicate to multiple slaves using just two pin, namely the SDA and SCL. It is a serial ...

There was an error while loading. Please reload this page. Password Based Door Lock Security System Using Arduino & Keypad The circuit of this project is very simple ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

A knob can make a surprisingly versatile interface, particularly if it’s the SmartKnob, which builds a knob around a BLDC ...