The controller also features a 2.33-inch touchscreen display, a 10A relay, a 12V to 24V DC screw terminal for power ... and external antenna LILYGO provides Arduino code samples for all features, ...

We have the Arduino UNO board which acts as the main brain of this project. The RC522 RFID reader module is used to read the RFID cards and the 16x2 LCD is used to display the status information. The ...

We’ve just seen fewer products based on Tasmota (previously Sonoff-Tasmota) in recent years, but it recently showed up on a credit card-sized quad relay board, and I’ve just come across Maker Go’s ...