Product Description

Hardware Specifications

Main chip: ESP32

Module: ESP32-WROVER-B,SIM7000G

Interface:USB,SD Card,Solar Input interface

Flash Memory: 4M Flash / 8M PSRAM

Button: Reset,Power switch

USB to TTL: 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 2mm

USB: TYPE-C 3.0

Wi-Fi

Standard ：FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC

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

More Information

Link:https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G

Version update function:

1. The battery's positive and negative poles are 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

Product Pin

Product Size

Product Detail

Shipping List

1 X T-SIM7000G（4MB/16MB)

1 X SIM antenna

1 X GPS antenna

1 X Power cable

2 X Pin