| Brand | Unbranded |
|---|---|
| Type | ESP32-C3 Development Board |
| Marke | Markenlos |
Check the listing for details. ESP32-C3 0.42-inch OLED WIFI Bluetooth Development Board Type-C 4M SPI Flash. Condition: New. Listed at 5.50 USD. SPI Flash: Built-in 4M. WiFi:802.11b/g/n protocol, 2.4GhHz. 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”.