Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled ... the pinout details of the module: Obviously, I wanted to try out my module, but had no idea where to start. I ...

It can be tiring to use ... project: the Uno and this joystick). The module is essentially a pair of potentiometers, one oriented in the x direction and the other in the y direction. The Arduino ...

Arduino's array of inputs and outputs proves crucial in projects ... module that allows wireless communication using ZigBee protocols acts as the transmitter and receiver. A motor connected to ...

Boot the Pi and complete the initial setup. Use Arduino to handle sensor input and relay control. Pi runs a Python Flask server with a simple UI to toggle GPIO pins via serial commands sent to the ...