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Load image into Gallery viewer, LILYGO® TTGO T-Call SIM800C ESP32
Load image into Gallery viewer, LILYGO® TTGO T-Call SIM800C ESP32
Load image into Gallery viewer, LILYGO® TTGO T-Call SIM800C ESP32

LILYGO® TTGO T-Call SIM800C ESP32

SKU: ELC8057

Regular price ₹ 2,599.99
Sale price ₹ 2,599.99 Regular price ₹ 2,799.99
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The 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):

NOTE: You can use the same examples with SIM800C.

Package Contains:

  • 1 X T-Call&SIM800C V02
  • 1 X Power Cable(PH 2pin 2.0mm)
  • 1 X SIM Antenna (7 cm)
  • 2 X Pin
Hardware Specifications
Chipset ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash 4MB / PSRAM  8MB
SRAM  520 kB SRAM
Button Reset
Modular interface UART、SPI、SDIO、I2C、PWM、TV PWM、I2S、IRGPIO
On-board clock 40MHz crystal oscillator 
Working voltage 2.7V-3.6V
Working current About 70mA
Sleep current About 1.1mA
SIM card Only supports Nano SIM card
Working temperature range -40℃ ~ +85℃
Size&Weight 78.83mm*28.92mm*8.06mm(11.77g)


Power Supply Specifications

Power Supply USB 5V/1A
Charging current 500mA
Battery 3.7V lithium battery
JST Connector 2Pin 1.25mm
USB Type-C

 

Wi-Fi


Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol 802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval
Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power 22dBm
Communication distance 300m

 

Bluetooth


Protocol meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequency CVSD&SBC audio frequency

 

Software specification

Wi-Fi Mode Station/SoftAP/SoftAP+Station/P2P
Security mechanism WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type  AES/RSA/ECC/SHA
Firmware upgrade UART download/OTA(Through network/host to download and write firmware)
Software Development Support cloud server development /SDK for user firmware development
Networking protocol IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
User Configuration AT + Instruction set, cloud server, android/iOSapp
OS FreeRTOS