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All items tagged with Bluetooth and ESP8266 (2)

Smartphone-Controlled Arduino Projects: Use Bluetooth and Wi-Fi for Wireless Communication

Smartphone-Controlled Arduino Projects: Use Bluetooth and Wi-Fi for Wireless Communication

by Dogan Ibrahim

| Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluet...

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Bluetooth Low Energy with ESP32-C3 and ESP32

Bluetooth Low Energy with ESP32-C3 and ESP32

by Mathias Claussen

| In contrast to the ESP8266, the ESP32-C3 is equipped with a Bluetooth Low Energy RF communication link. If you only need to send small amoun...