5pcs ESP32-C3 0.42" OLED White Display Bluetooth Development Board Type-C 4M AU.
34,07 €
SPI Flash: Built-in 4M. Supports 2.4GHz Wi-Fi and Bluetooth Low Power 5.0, suitable for all kinds of IoT devices with wireless connection needs. Bluetooth:BT 5.0. BO0: download button, long press the BO0 key and then plug in the USB cable, release the hand can enter the “download mode”.
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