TTGO T-Call V1.3 ESP32 & SIM800L Wireless Module (with Antenna) DC power socket Two 8-bit Timer/Counters with Separate

Two 8-bit Timer/Counters with Separate Prescaler and compare mod

It's a 1/31 SWG Single Strand Wire 90 Meter

These are Metal Film Resistor with a value of 33 ohm 1/4W and tolerance of ±1%

and polarity protection Applications

TTGO T-Call V1.3 ESP32 & SIM800L Wireless Module (with Antenna) DC power socket Two 8-bit Timer/Counters with SeparateTTGO 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.