TTGO T-PCIE ESP32-WROVER-B AXP192 Entwicklungsboard 4 MB und 16 MB
ab 34,32 €
SIM Nano Card Slot,Mini PCIE Card Slot. Onboard antenna(Default). PWR Power Switch,Reset. Battery Input. Firmware upgrade. Transmit Power. UART download/OTA(Through network/host to download and write firmware).
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