Wi-Fi and Bluetooth are essential!They are the most frequently used wireless technologies; we use them to access the internet, connect cordless keyboards and many more. However, Pi Zero and previous Raspberry Pi models do not have Wi-Fi and Bluetooth built-in.Your browser does not support the video ..
Duo is a thumb-size development board made to simplify the building process of Internet of Things (IoT) products. Everything you need is built into the Duo. It contains WiFi, BLE and Cloud, all in a compact form factor that makes it ideal for your first prototype, a finished product, and everything ..