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LILYGO® TTGO SIM7600E-H / SIM7600G-H 2R Module ESP32-WROVER-B Chip WiFi BLE 18560 Battery Holder Solar Charge Development Board

LILYGO® TTGO SIM7600E-H / SIM7600G-H 2R Module ESP32-WROVER-B Chip WiFi BLE 18560 Battery Holder Solar Charge Development Board

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Specifications

Brand Name
lilygo
Origin
Mainland China
Compatible Audio & Video Equipment Style
player
High-concerned chemical
None
Model Number
SIM7600E-H / SIM7600G-H 2R
Certification
NONE
Package
Yes
SIM7600E-H CH9102F
Q210
SIM7600G-H 2R CP2104
H503
SIM7600G-H 2R CH9102F
Q190
SIM7600E-H CP2104
H441-09

Product Description


T-SIM7600E-H is a wireless networking module with WIFI/Bluetooth/4G LTE CAT4. On this basis, we integrate a 18650 battery holder and add a solar charging interface.

In order to facilitate the use of various application scenarios, two T-type-c interfaces are reserved on the development board, one is used to upload the program to the main control chip, and the other is the SIM7600E-H USB dongle industrial network card interface.

It can be connected to a computer via a USB cable and configured as a wireless network card.








Version update function:
1. The battery's positive and negative poles to avoid connected to the wrong protection, overcharge and over discharge protection
2. GPS power control, reduce power consumption, the lowest reaches 300uA when sleeping
3. Replacement of ordinary charging IC with solar charging IC

Github Link:

//github.com/Xinyuan-LilyGO/LilyGO-T-SIM7600X



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The Link Of OLED:

//www.aliexpress.com/item/32922106384.html



Shipping List:

T-SIM7600E-H:

1 X T-SIM7600E-H

1 X SIM antenna

1 X GPS antenna

1 X Power cable

2 X Pin


 
 

Shipping List:

SIM7600G-H 2R 9102:

1 X SIM7600G-H 2R 9102

1 X SIM antenna

1 X GPS antenna

1 X Power cable

2 X Pin





Product information last updated on December 22, 2025