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Lilygo Ttgo T-Call V1.4 / V1.5 Esp32 Wireless Module Sim Antenna Sim Card Sim800l Module

Lilygo Ttgo T-Call V1.4 / V1.5 Esp32 Wireless Module Sim Antenna Sim Card Sim800l Module

$21.95
2/7
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TTGO T-Call V1.4 ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module

Note:

Due to working mode of IP5306 chip,will restart when switching the power supply mode,If require application scenario ,recommend to buy AXP192@PMU version.

Product Description

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

USB to TT

CP2104 or

CH9102F QFN24 or CH340K

Modular interface

UART、SPI、SDIO、I2C、PWM、I2S、ADC

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 2.0mm

USB

Type-C


Wi-Fi


Standard

FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip)

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



More Information:

https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800


Windows Driver Link:

https://www.wch.cn/downloads/CH343SER_EXE.html



T-Call V1.4 Pin Diagram:


Connect the power supply, click to start, after start, click to reset,clicktwice to shut down.




T-Call V1.4 Size Chart

Product Detail




Shipping List


1X T-Call CP2104  V1.4 Version / CH9102 V1.4 Version  / CH340K  V1.5 Version
1X Power Cable(PH 2pin 2.0mm)
1X SIM Antenna(7 cm)
2X Pin






2/7

Lilygo Ttgo T-Call V1.4 / V1.5 Esp32 Wireless Module Sim Antenna Sim Card Sim800l Module

$21.95
Shipping info

Shipments will deliver in 10 to 20 business days.


Learn more about our shipping rates here and our returns, refunds, and exchanges policy here.
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