TTGO T-Call SIM800C ESP32 IN-MOD The user may also power

The user may also power off the CPU and make use of the low-power coprocessor to constantly monitor the peripherals for changes or crossing of thresholds

Cost-effective BeagleBone® compatible board with on-board Grove connectors to extend possibilities

Sample Code Tutorial

6 analog inputs

Simple Conversion of Platinum RTD Resistance to Digital Value

TTGO T-Call SIM800C ESP32 IN-MOD The user may also powerThe TTGO T Call is an ESP32 development board that besides Wi Fi and Bluetooth also combines a SIM800C GSM GPRS module. More Information can be found here! Projects with the T Call ESP32 SIM800L board to get started (using Arduino IDE): ESP32 Publish Data to Cloud without Wi Fi (TTGO T Call ESP32 SIM800L) ESP32 SIM800L: Send Text Messages (SMS Alert) with Sensor Readings NOTE: You can use the same examples with SIM800C. Package Contains: 1 X T