T-Call V1.4 ESP32 Wireless Module SIM Card Slot ESP32-WROVER-B SIM800L Module WiFi Bluetooth-compatible 850/900/1800/1900MHZ
USD 15.38USD 32.04
T-Call V1.4 ESP32 Wireless Module SIM Card Slot ESP32-WROVER-B SIM800L Module WiFi Bluetooth-compatible 850/900/1800/1900MHZ