Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp. Subject to market conditions,some items may change in price. We apologize for the inconvenience. If the price of any item changes after your order, you will be notified via WhatsApp.
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TTGO T-Call V1.4 ESP32 SIM800L GSM Module

Rs.5,500.00

Tax included.

Hardware Specifications   Chipset ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor FLASH QSPI flash 4MB / PSRAM  8MB SRAM  520 kB SRAM Button Reset USB to TTL CP2104 Modular interface UART,...

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Availability : In StockIn StockOut of stockCategories: Development Boards, Electronic Speed Control (ESC), ESP & IOT, Modules
Description
Hardware Specifications  
Chipset ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor
FLASH QSPI flash 4MB / PSRAM  8MB
SRAM  520 kB SRAM
Button Reset
USB to TTL CP2104
Modular interface UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA  pre-amplifier
On-board clock 40MHz crystal oscillator 
Working voltage 2.7V-3.6V
Working current About 70mA
Sleep current About 300uA
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/ios app
OS Free RTOS



Package includes:

  • 1 x T-Call V1.3
  • 1 x Power cord
  • 2 x Pin header
  • 1 x GPRS antenna (9cm)
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TTGO T-Call V1.4 ESP32 SIM800L GSM Module

Rs.5,500.00