SB Components LtdSB Components LtdSB Components Ltd
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TTGO T-Call V1.4 ESP32 WiFi BLE SIM800L Wireless Communication GPRS Module

£25.99 GBP

Tax included.

TTGO T-Call v1.3 v1.4 ESP32 Wireless Module & SIM800L GPRS Module (with Antenna) is a custom ESP32 (ESP-WROVER-B 8MB PSRAM) based development board with an onboard 2G/GPRS Module SIM800L. The USB...

Vendor: SB Components LtdSKU: SKU22380N/AAvailability : In StockIn StockOut of stock

TTGO T-Call v1.3 v1.4 ESP32 Wireless Module & SIM800L GPRS Module (with Antenna) is a custom ESP32 (ESP-WROVER-B 8MB PSRAM) based development board with an onboard 2G/GPRS Module SIM800L. The USB Type C pluggable board also has an onboard LiPo Battery Charging Circuit & Connector and is a good choice for building IoT applications.

Features:

  • The SIM800L wireless communication module is integrated with an ESP32 chip with a dual-core 32-bit LX6 microprocessor.
  • The SIM800L ESP32 wireless module needs a power supply of 5V/1A and has a Type C port.
  • The ESP32 SIM800L wireless communication module features 802.11 b/g/n wifi protocol and Bluetooth v4.2BR/EDR and BLE standard protocol.
  • This wireless communication module supports cloud server development and SDK for user firmware development.

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
  • USB to TTL: CP2104
  • Modular Interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA preamplifier
  • 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°C ~ +85°C

Package Includes:

  • 1 x T-Call V1.3
  • 1 x Power Cord
  • 2 x Pin Header
  • 1 x GPRS Antenna

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