Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, ... Also it is pretty easy to make your own ...

Cytron 10A DC Motor Driver Arduino Explore IoT Kit Rev2 Arduino OPLA IoT Kit Digital Loggers IoT Relay 2 Adafruit Motor/Stepper/Servo Shield V2 Adafruit AirLift Shield with ESP32 Wi-Fi Coprocessor ...