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TTGO T-Call SIM800C ESP32

SKU: ELC8057

₹ 2,599.99 ₹ 2,799.99

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TTGO T-Call SIM800C ESP32₹ 2,599.99
Ask AI about this product

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 XtensaĀ® single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash 4MB / PSRAMĀ  8MB
SRAMĀ  520 kB SRAM
Button Reset
Modular interface UART态SPI态SDIO态I2C态PWM态TV PWM态I2S态IRGPIO
On-board clock 40MHz crystal oscillatorĀ 
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 -40ā„ƒĀ ~ +85ā„ƒ
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

Ā 

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

Ā 

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

Ā 

Software specification

Wi-Fi Mode Station/SoftAP/SoftAP+Station/P2P
Security mechanism WPA/WPA2/WPA2-Enterprise/WPS
Encryption TypeĀ  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态IPv6态SSL态TCP/UDP/HTTP/FTP/MQTT
User Configuration AT + Instruction set, cloud server, android/iOSapp
OS FreeRTOS

Ā 

What are the main connectivity options available on this board?
It provides Wi-Fi 802.11 b/g/n up to 150 Mbps, Bluetooth v4.2 BR/EDR and BLE, and a SIM800C GSM/GPRS module for cellular connectivity.
Which SIM card type is supported by the GSM module?
The module only supports Nano SIM cards.
What are the power and operating voltage requirements?
Working voltage is 2.7V to 3.6V and it can be powered from USB 5V/1A; there is also a 3.7V lithium battery option with a 2 pin JST connector.
What firmware and software options are available for development?
Firmware can be upgraded via UART download or OTA; it supports AT instructions and there is a cloud server SDK for user firmware development and FreeRTOS OS.
What is included in the package and what are the board dimensions?
The package includes 1 X T-Call&SIM800C V02, 1 X Power Cable(PH 2pin 2.0mm), 1 X SIM Antenna(7 cm) and 2 X Pin. The board size is 78.83 mm by 28.92 mm by 8.06 mm and it weighs 11.77 g.
Welcome to the discussion thread for TTGO T-Call SIM800C ESP32
Feel free to ask questions, share tips or report issues.

Fill out the form below and our team will get back to you with bulk pricing.

Description
Ask AI about this product

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 XtensaĀ® single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash 4MB / PSRAMĀ  8MB
SRAMĀ  520 kB SRAM
Button Reset
Modular interface UART态SPI态SDIO态I2C态PWM态TV PWM态I2S态IRGPIO
On-board clock 40MHz crystal oscillatorĀ 
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 -40ā„ƒĀ ~ +85ā„ƒ
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

Ā 

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

Ā 

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

Ā 

Software specification

Wi-Fi Mode Station/SoftAP/SoftAP+Station/P2P
Security mechanism WPA/WPA2/WPA2-Enterprise/WPS
Encryption TypeĀ  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态IPv6态SSL态TCP/UDP/HTTP/FTP/MQTT
User Configuration AT + Instruction set, cloud server, android/iOSapp
OS FreeRTOS

Ā 

FAQ
What are the main connectivity options available on this board?
It provides Wi-Fi 802.11 b/g/n up to 150 Mbps, Bluetooth v4.2 BR/EDR and BLE, and a SIM800C GSM/GPRS module for cellular connectivity.
Which SIM card type is supported by the GSM module?
The module only supports Nano SIM cards.
What are the power and operating voltage requirements?
Working voltage is 2.7V to 3.6V and it can be powered from USB 5V/1A; there is also a 3.7V lithium battery option with a 2 pin JST connector.
What firmware and software options are available for development?
Firmware can be upgraded via UART download or OTA; it supports AT instructions and there is a cloud server SDK for user firmware development and FreeRTOS OS.
What is included in the package and what are the board dimensions?
The package includes 1 X T-Call&SIM800C V02, 1 X Power Cable(PH 2pin 2.0mm), 1 X SIM Antenna(7 cm) and 2 X Pin. The board size is 78.83 mm by 28.92 mm by 8.06 mm and it weighs 11.77 g.
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Welcome to the discussion thread for TTGO T-Call SIM800C ESP32
Feel free to ask questions, share tips or report issues.
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