LILYGO®
ESP32 Wireless Module SIM Antenna Development Board
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About Tax
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
Commended User
People with programming foundation[engineers / students / makers, etc..]
Shipping & Delivery
Shipping & Delivery
Methods & Delivery Time
During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.
- Standard Express: 25-30 Days
- EUB: 25-30 Days
- YunTu Express: 10-20 Days
- DHL: 10-17 Days
- FedEx: 10-17 Days
We can ship to DHL/FedEx through a third-party channel (Freight Forwarder) because we don't have DHL/FedEx account.
Means : we --> third-party channel(Freight Forwarder) -->official DHL /Fedex-->you
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.
When we are processing the order, if the system suggests that your postcode is remote, we will automatically replace it with another shipping channel of the same class for you (except HDL and FedEx), We will send you an email if there are special situations, or you can leave us a message if you have any requirements.
Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)
For more details please check our shipping policy.
The Version‘s Picture Hasn't Changed
The Version‘s Picture Hasn't Changed
Please don't worry when the corresponding image doesn't change when you choose a certain version, just focus on the text describing the version and we'll make sure to put the right product in your package!
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
[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.
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
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Step4.

Very nice device.