This project is about a dual channel relay circuit driven by an ESP8266-01 IC which connects to Azure IoT Hub. The device can be controlled by a progressive web app which communicates with serverless ...

The code in this repository will interface with the Monoprice 11990 module in a way that allows both switches to report near real-time status back to the SmartThings Hub. SmartThings ships with a ...

In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...

ESP-01 is a tiny and useful piece of hardware. It has a 32-bit MCU, 2.4GHz 802.11 b/g/n WiFi, 1MB flash memory, and several other useful embedded features. Such ...