TTGO T-Call V1.3 ESP32 & SIM800L Wireless Module (with Antenna) DC power socket Gold for these 820K resistors

Gold for these 820K resistors

and polarity protection Applications

Material Copper Wire Type Multistrand Flexible Cable Conductors 7 Single Wire Gauge(mm) 0

Low Start-up Current

TTGO T-Call V1.3 ESP32 & SIM800L Wireless Module (with Antenna) DC power socket Gold for these 820K resistorsTTGO T call is a modified ESP32 (ESP WROVER B 8MB PSRAM) development board with an integrated SIM800L 2G GPRS module. The USB Type C pluggable board includes an integrated LiPo Battery Charging Circuit & Connector and is an excellent solution for developing IoT Applications. Aside from Wi Fi and Bluetooth, you may use GSM GPRS technology to communicate with this development board, and you can connect it to the internet using your SIM card data plan.