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TTGO ESP32 T-Call Arduino module with GPRS and...
TTGO ESP32 T-Call Arduino module with GPRS and SIM card support, based on the ESP32 microprocessor and with 802.11 b / g / n WIFI connection, Bluetooth and SIM800L SIM GPRS module.
Compatible with the Arduino development environment.
Delivered with: 1 LilyGO ESP32 T-Call v1.3 TTGO module, 2 headers (soldering), 1 GPRS PCB antenna with IPEX connector (U.FL), 1 power cable. The USB-C cable is not included (available in option).
Chipset | ESPRESSIF-ESP32 240MHz |
FLASH | QSPI flash 4MB |
SRAM | 520 kB SRAM |
USB to TTL | CP2104 |
Interface | UART, SP, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC |
Display | IPS ST7789V 1.14 Inch |
Working voltage | 2.7V-4.2V |
Working current | About 67MA |
Sleep current | About 350uA |
Working temperature range | -40℃ ~ +85℃ |
Size&Weight | 51.52*25.04*8.54mm(7.81g) |
Power Supply | USB 5V/1A |
Charging current | 500mA |
Battery | 3.7V lithium battery (not included) |
Connector antenna GPRS | IPEX (UFL) |
USB | Type-C |
Standard WI-FI | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip) |
Protocol WI-FI | 802.11 b/g/n |
Frequency range | 2.4GHz~2.5GHz (2400~2483.5Mhz) |
Transmit Power | 20-22dBm - 100-158mW |
GPRS SIM chipset | Module SIM800L |
Protocol Bluetooth | Meet bluetooth v4.2BR/EDR and BLE standard |
Sensitivity | With -97dBm |
Wi-Fi Mode | Station/SoftAP/SoftAP+Station/P2P |
Security | WPA/WPA2/WPA2-Enterprise/WPS |
WIFI Encryption | AES/RSA/ECC/SHA |
Firmware upgrade | UART download/OTA |
Software Development | Support cloud server development / SDK |
Network protocol | IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT |
OS | FreeRTOS |
More information and documentation on Github : https://github.com/Xinyuan-LilyGO/TTGO-T-Call
TTGO ESP32 T-Display development board for Arduino, based on the ESP32 microprocessor (32-bit dual-core) and integrates a WIFI connection 802.11 b/g/n, Bluetooth and with a 2.4cm LCD screen.Compatible
11,58 €tax excl.
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Stock and shipped from France
14 days to return, 2 warranty
Response within 24h to 72h
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