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LILYGO®

T-Call V1.4

T-Call V1.4

ESP32 Wireless Module SIM Antenna Development Board

Regular price $16.03 USD
Regular price Sale price $16.03 USD
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⚠️Please note that all policy page on site only applies to items purchased from our store: https://www.lilygo.cc.

Relevant technical or usage issues can be also discussed in our GitHub or Community.

About Tax

At present, the price of the platform does not include tax.
Customers in Europe should pay attention to the tax problem after the package reaches the local country.

[orders over 150 euros may generate tax, which needs to be borne/handled by the customer, the local policy shall prevail.]

Commended User

People with programming foundation[engineers / students / makers, etc..]

Shipping & Delivery

Methods & Delivery Time

Standard Express: 25-30 Days

YunTu Express: 15-20 Days

DHL: 10-17 Days

FedEx: 10-17 Days

NOTE

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for assistance.

Please note that all delivery times are estimated for reference only.

For more details please check our shipping policy.

LILYGO® TTGO T-Call V1.4 SIM800L ESP32 Wireless Module SIM Antenna WiFi Bluetooth Development Expand Board Devkit for Arduino

Specifications

MCU
ESP32
GSM/GPRS SIM800L
SIM Nano Card Slot Yes [2G]
ESP32
Clock Speed 240Mhz
Flash 4MB
PSRAM 8MB
Wireless Connectivity Wi-Fi: 802.11 b/g/n
Bluetooth: v4.2 BR/EDR and BLE
Button EN
Charging IC IP5306
Serial Chip CH9102
Peripheral Interfaces  I2C、SPI、UART、SDIO、、I2S、CAN
Power Supply

Support USB Type-C / Li-Po Battery Dual Power Supply


JST Connect type : JST PH 2pin 2.0mm

[USB can power the battery]

Others

Supports pin extension of Mic and Speaker 

[Ship without mic and speaker by default]

 

 Notice

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

Technology Support [Github]

If you need technical support please check the link to find more details.

T-Call SIM800

https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800/tree/master/examples/MicroPython_LoBo

1. Size

2. Pin Diagram

Note:

Due to the working mode of the IP5306 chip, will restart when switching the power supply mode.

If require in the application scenario, recommend buying the AXP192@PMU version. 

Product link will be updated here soon..

T-Call V1.4 Version [CH9102]

1 X T-Call V1.4 

1 X Power Cable(PH 2pin 2.0mm)

1 X SIM Antenna(~7 cm)

2 X Pin

GSM/GPRS Antenna

View full details

Customer Reviews

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V
Veselin Georgiev
excellent device and support

Very nice device.