ESP32 Entwicklungsplatine USB Dongle Bluetooth Gateway integriert ESP32-PICO-D4 4MB
8,28 €
On-board ESP32 chip ESP32-PICO-D4, Flash size of 4MB. Bluetooth protocol: Bluetooth V4.2 BR/EDR and BLE standards. Relay Module. Stable performance, plug and play. If you have any needs, pls contcact us for free, we will help you get all things you need.
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