ESP32-C3 0.42-inch OLED WIFI Bluetooth Development Board Type-C 4M SPI Flash
5,58 €
OLED LED&RGB. Nano Sheild. SPI Flash: Built-in 4M. Screw sheild. 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.
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