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LILYGO® TTGO T-Call&PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module(1)

上市日期: 2020-04-22
建议销售价: 0

LILYGO® TTGO T-Call&PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module

LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module

Product Description

Hardware Specifications
ChipsetESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASHQSPI flash 4MB 
SRAM 520 kB SRAM  / PSRAM  8MB
ButtonReset
USB to TTLCP2104
Modular interfaceUART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC
On-board clock40MHz crystal oscillator 
Working voltage2.7V-3.6V
Working current
Sleep current
SIM cardOnly supports Nano SIM card
Working temperature range-40℃ ~ +85℃
Size&Weight75.15*30.64*10.70mm(14.5g)

 

Power Supply Specifications


Power SupplyUSB 5V
Charging currentThe charging current is programmable and self-adjustable (default 500mA)
Battery3.7V lithium battery
JST Connector2Pin 2.0mm
USBType-C
Wi-FiDescription
StandardFCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval
Frequency range2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power22dBm
Communication distance 300m

 

Bluetooth


Protocolmeet bluetooth v4.2BR/EDR and BLE standard
Radio frequencywith -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequencyCVSD&SBC audio frequency

 

Software specification


Wi-Fi ModeStation/SoftAP/SoftAP+Station/P2P
Security mechanismWPA/WPA2/WPA2-Enterprise/WPS
Encryption Type AES/RSA/ECC/SHA
Firmware upgradeUART download/OTA(Through network/host to download and write firmware)
Software DevelopmentSupport cloud server development /SDK for user firmware development
Networking protocolIPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
User ConfigurationAT + Instruction set, cloud server, android/iOSapp
OSFreeRTOS

 

 

More Information

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

 

T-Call&PMU Pin Diagram:

LILYGO® TTGO T-Call&PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module(1)

 

T-Call&PMU Size Chart

LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module

 

Product Detail

Comparison of T-Call & PMU and T-Call V1.3

T-Call & PMU and T-Call V1.3 comparison:

AXP192 is the power supply used on the T-Call & PMU board. It is an upgraded version of T-Call V1.3:
1. Change the power IC to AXP192 PMU management, support coulomb counter and high precision voltage and current Test function.
2. SIM800L RI Pin leads to ESP32, can accept voice or data calls, Wake up from received message.
3. The SIM800L DTR Pin leads to SP32, which can wake up SIMM800L from sleep state.

 

LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module

 

In addition, you can also choose to purchase T-Call & PMU accessories to add your own(shipping does not include welding by default)
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module

   

Shipping List

1.T-Call&PMU Version

1 X T-Call&PMU
2 X Pin
1 X SIM Antenna *1(7 cm)
1 X Power Cable*1
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module

  

2.T-Call&PMU Mic Version 
1 X  T-Call&PMU Mic
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module
  
 
3.T-Call&PMU Speaker Version 
1 X T-Call&PMU Speaker
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module
 
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module
 
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module
LILYGO® TTGO T-Call&PMU ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module


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