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TTGO T-Call v1.3 v1.4 ESP32 Wireless Module & SIM800L GPRS Module (with Antenna)

TTGO T-Call v1.3 v1.4 ESP32 Wireless Module & SIM800L GPRS Module (with Antenna)

CR5805

Rs. 2,015.00
Rs. 2,133.00 Rs. 2,015.00
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Enhance your IoT projects with the TTGO T-Call v1.3, a powerful development board that combines the capabilities of the ESP32 microcontroller with the connectivity of the SIM800L 2G/GPRS module. This versatile board is ideal for building robust IoT applications, featuring a USB Type-C connector, an onboard LiPo battery charging circuit, and comprehensive wireless communication options.

  Hardware Specifications:  

  • Microcontroller: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6
  • Memory: 4MB QSPI Flash, 8MB PSRAM
  • SRAM: 520kB
  • Reset Button: Yes
  • USB to TTL: CP2104
  • Modular Interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, Capacitive Touch Sensor, ADC, DAC, LNA Preamplifier
  • Clock: 40MHz Crystal Oscillator
  • Voltage: 2.7V-3.6V
  • Current Consumption: Working - ~70mA, Sleep - ~300µA
  • SIM Card: Nano SIM
  • Operating Temperature: -40°C to +85°C
  • Dimensions: 78.83mm x 28.92mm x 8.06mm
  • Weight: 11.77g

  Power Supply Specifications:  

  • Input: USB 5V/1A
  • Charging Current: 500mA
  • Battery: 3.7V Lithium Battery (JST 2Pin 1.25mm Connector)
  • USB Type: Type-C

  Wi-Fi Specifications:  

  • Standards: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
  • Protocol: 802.11 b/g/n (802.11n up to 150Mbps)
  • Frequency: 2.4GHz - 2.5GHz
  • Transmit Power: 22dBm
  • Range: Up to 300m

  Bluetooth Specifications:  

  • Protocol: Bluetooth v4.2 BR/EDR and BLE
  • Sensitivity: -97dBm NZIF Receiver
  • Classes: Class-1, Class-2, Class-3 Emitter
  • Audio: CVSD & SBC

  Software Specifications:  

  • Wi-Fi Modes: Station/SoftAP/SoftAP+Station/P2P
  • Security: WPA/WPA2/WPA2-Enterprise/WPS
  • Encryption: AES/RSA/ECC/SHA
  • Firmware Upgrades: UART Download/OTA (Network/Host)
  • Development Support: Cloud Server Development, SDK for User Firmware
  • Networking Protocols: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
  • User Configuration: AT + Instruction Set, Cloud Server, Android/iOS App
  • Operating System: FreeRTOS

  Package Includes:  

  • 1 x TTGO T-Call v1.3 ESP32 Wireless Module & SIM800L GPRS Module

Note: Images are for reference only. The actual model and version number printed on the PCB may differ.

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