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 ...

These days, you could be forgiven for thinking driving an LCD from a microcontroller is ... Instead, [Ivan] decided to drive it directly from an Arduino Uno. This is easier said than done.

We might think that an AVR microcontroller – e.g. the ATMega328p adopted by the Arduino UNO boards – has the sufficient number of pins to manage an alphanumeric LCD. In a complex industrial machine ...

he used an ATmega328 to create an Arduino compatible board from scratch. Programming is easy with an on-board Bluetooth module. [Dushyant] plans to add a TFT lcd which will show weather and other ...

The Uno Rev3 ... Software-wise, the Arduino sketch is pretty straightforward with less than 100 lines. So if you want to modify it to add more fans, change the message on the LCD, or use a ...

Fred Dart at FTDI has created a new energy efficient Arduino UNO compatible board that is based on the FTDI FT231X USB UART and is capable of delivering 5V at a full 1A without overheating.

Arduino has launched its next ... With a wide variety of compatible modules that can be connected via the Qwiic I2C connector, combined with the large ecosystem of shields for UNO already in the ...