All methods communicate with an Arduino Uno + Relay Shield that acts as a "button presser" - it momentarily shorts the same terminals your existing gate motor remote/button uses. ARDUINO UNO + RELAY ...

The Internet has spoiled us. You assume network packets either show up pretty quickly or they are never going to show up.

Have you heard the saying “the problem is the solution”? It seems to originate in the permaculture movement, but it can apply equally well to electronics. Take the problem [shiura] ...

This IoT-enabled system continuously tracks a bedridden patient’s vital signs (ECG waveform, heart rate, and body temperature) from anywhere in the world. By combining a microcontroller (Arduino) with ...