,

TTGO TCall& PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered

Availability:

In stock


SKU: 1031141
  1. Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
  2. FLASH: QSPI flash 4MB
  3. SRAM :520 kB SRAM / PSRAM 8MB
  4. Button: Reset
  5. USB to TTL: CP2104
  6. Modular interface: UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC
  7. On-board clock: 40MHz crystal oscillator

 3,222.00

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In stock

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Brand: TTGO
Category: GSM / GPRS, NRF and Bluetooth Module

 TTGO TCall& PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module

LilyGo has launched several TTGO boards usually based on Espressif ESP8266 or ESP32 over the years. Here’s another that could be useful if 2G cellular networks have not sunset in your country: TTGO T-Call and PMU.

The new board combines ESP32 WiFi & Bluetooth WiSoC with SIMCom SIM800L GPRS module, and also happens to rely on a USB-C port for power and programming instead of the more common micro USB port on this type of hardware.


Specification and Features:

Hardware Specifications
  1. Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
  2. FLASH: QSPI flash 4MB
  3. SRAM :520 kB SRAM / PSRAM 8MB
  4. Button: Reset
  5. USB to TTL: CP2104
  6. Modular interface: UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC
  7. On-board clock: 40MHz crystal oscillator
  8. Working voltage: 2.7V-3.6V
  9. SIM card Only supports Nano SIM card
  10. Working temperature range: -40℃ ~ +85℃
Power Supply Specifications
  1. Power Supply USB 5V
  2. Charging current The charging current is programmable and self-adjustable (default 500mA)
  3. Battery 3.7V lithium battery
  4. JST Connector 2Pin 2.0mm
  5. USB Type-C
Wi-Fi Description
  1. Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
  2. Protocol 802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval
  3. Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
  4. Transmit Power 22dBm
  5. Communication distance 300m
Bluetooth
  1. Protocol meet Bluetooth v4.2BR/EDR and BLE standard
  2. Radiofrequency with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
  3. Audio frequency CVSD&SBC audio frequency

Package includes:

1 x TTGO TCall& PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered

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