**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. Hardware Specifications**

Main chip: ESP32 WROVER-B,

Module:SIM7600E-H / SIM7600G-H

Interface:USB,SD Card,Solar Input interface

Flash Memory: 4M Flash / 8M PSRAM

Button: Reset,Power switch

USB to TTL: CP2104 / CH9102F QFN24

Car Clock: 40MHz

SIM Card Size: Nano SIM Card

SIM Antenna

GPS Antenna

Operating Temperature Range: -40-85 degrees

Product Size: 111mm * 37mm * 20mm

Product Weight: 50g

Power Specifications Working Voltage: 5v input Solar input voltage range：4.4-6v Working Curent: About 200mA Charging Current: 780mA Battery Model: 18650 Battery Holder Model: 18650 battery holder JST Connector: 2pin 2.0mm USB: TYPE-C 3.0

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

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

Product Pin

Product Size

Product Detail

Shipping List

T-SIM7600E-H(CP2104)

1 X T-SIM7600E-H(CP2104)

1 X SIM antenna

1 X GPS antenna

1 X Power cable

2 X Pin

Shipping List:

SIM7600G-H 2R (CH9102F QFN24)：

1 X SIM7600G-H 2R (CH9102F QFN24)

1 X SIM antenna

1 X GPS antenna

1 X Power cable

2 X Pin