TTGO T-Call ESP32 Wireless Module & SIM800L GPRS Module 

TTGO T-Call Wireless IoT Module with ESP32 WiFi & Bluetooth SoC with SIM800 GPRS Module

Want GSM, GPS wifi & Bluetooth with an Arduino IDE in your project? Then this TTGO T-call Module from Liligo is perfect for you. The TTGO T-call combines ESP32 WiFi & Bluetooth WiSoC with simcom SIM800L GPRS module, the TTGO board uses Nano Sim card and a USB-C port for power and programming.

Besides Wi-Fi and Bluetooth, you can communicate with this ESP32 board using SMS or phone calls and you can connect it to the internet using your SIM card data plan. This is great for IoT projects that don’t have access to a nearby router.

The complete TTGO T-call package includes header pins, battery connector and and external PCB antenna that you can connect to your board.

We have Various sizes of GSM & GPS Module as well as IoT Modules. Check out our complete collection of GPS-GSM Module. Also check our collection of IoT Modules.

Specification of TTGO T-call Module

• Wireless Module : ESP32-WROVER-B based on ESP32 dual core Xtensa processor @ 240MHz with 520kB SRAM on-chip, 4MB QSPI flash, 8MB PSRAM

• USB : 1x USB-C for power and programming (via CP2104)

• Expansion : 2x 21-pin headers with UART, SPI, SDIO, I2C, PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DAC

• Misc : Reset Button, on-board 40MHz crystal oscillator

• Operating Voltage : 2.7V-3.6V

• Power Consumption : About 70mA while active; sleep: about 300uA

• Dimensions : 78.8 x 28.9 x 8.1 mm

• Weight : 11.77 grams

• Temperature range : -40℃ ~ +85℃

Related Links

• TTGo T-Call ESP32 Sim800L Overview
• Send Data to Cloud using TTGO Tcall
• Github Liligo TTGO Tcall Sim800