Sending Sensor Data via Bluetooth
Is there anything more tedious than having to connect dozens of wires to get your latest project up and running? Wouldn’t it be nice if there was some way to wirelessly send data over short distances and eliminate the need for all those pesky wires? Enter Bluetooth! It’s a relatively simple way for electronic devices to wirelessly connect by using a radio frequency to share data over short distances. In this tutorial, we’ll teach you how to get started using Bluetooth in your projects by sending sensor data between multiple SparkFun Thing Plus ESP32 Wroom USB-C devices.