TTGO T-Call ESP32 Development Board – SIM800L GSM/GPRS Module

QAR 115.00/ unit

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Delivery from QAR 50

Description

The TTGO T-Call ESP32 is an advanced IoT development platform that combines the powerful ESP32 with the integrated SIM800L for cellular communication. Designed for remote and off-grid IoT applications, it enables GSM/GPRS connectivity for data transmission, SMS messaging, and voice calls, while still supporting Wi-Fi and Bluetooth communication. The board includes onboard battery charging, voltage regulation, SIM card support, and access to multiple GPIO, ADC, DAC, PWM, UART, SPI, and I²C interfaces. It is ideal for IoT systems that require internet access in locations without Wi-Fi coverage. Features • ESP32 dual-core processor with Wi-Fi and Bluetooth • Integrated SIM800L GSM/GPRS module • Supports SMS, voice calls, and cellular data • Quad-band GSM support (850/900/1800/1900 MHz) • Micro USB interface for programming and power • Onboard battery charging and power management • SIM card slot for mobile network access • External antenna connector for improved signal reception • Multiple GPIO pins for peripheral integration • ADC, DAC, and PWM support • Supports UART, SPI, and I²C communication • Compatible with Arduino IDE and Espressif SDK • Boot and reset buttons onboard • Suitable for remote IoT applications