ESP32 ESP32-PICO-D4 USB Dongle Bluetooth WIFI Gateway Entwicklungsmodul 4MB 3V
7,21 €
On-board ESP32 chip ESP32-PICO-D4, Flash size of 4MB. WIFI protocol. Bluetooth protocol: Bluetooth V4.2 BR/EDR and BLE standards. Integrated crystal: 40 MHz crystal. Stable performance, plug and play.
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