TTGO T-Call V1.3 ESP32 / FPC Antenna SIM800L Module

Description

What is the TTGO T-Call V1.3 ESP32 with SIM800L and FPC antenna? It’s a wireless module that adds cellular communication capabilities to electronic projects. It integrates an ESP32 microcontroller and a SIM800L module for handling calls and SMS messages.

Features:
– Integrated ESP32
– SIM800L Module
– FPC Antenna

Use: The TTGO T-Call V1.3 ESP32 / SIM800L is ideal for IoT projects requiring remote communication, such as SMS alarms, environmental monitoring or remote control.

Tutorial: How to use the TTGO T-Call V1.3 Module
The TTGO T-Call V1.3 ESP32 / SIM800L allows you to add cellular communication features to Arduino projects. Ideal for integrating SMS and mobile calls into your projects.

What is needed:
– TTGO T-Call V1.3 module
– Arduino IDE
– SIM card holder
– FPC antenna

Steps:
1. Download and install the Arduino IDE.
2. Connect the TTGO T-Call V1.3 module to your computer.
3. Check the datasheet for SIM800L specifications.
4. Insert the SIM card into the holder.
5. Connect the FPC antenna to the module.
6. Load the provided source code.
7. Configure phone number and WiFi password.
8. Verify cellular connection.

Example Code:
“`cpp
#include
SoftwareSerial sim800(2, 3);
void setup() {
sim800.begin(9600);
sim800.println(“AT+CMGF=1”);}
void loop() {sim800.println(“AT+CNMI=2,2,0,0,0”); delay(1000);}“`

Mini Project: Create an SMS alarm. Connect the module to your project, set a pin as an alarm and send an SMS when the pin is triggered.

Common Errors:
– Incorrectly inserting the SIM card holder.
– Forgetting to connect the FPC antenna.
– Setting pins correctly in code.
– Properly configuring WiFi connection.