T-SIM Shield SIM7600E A7670G Development Board ESP32 Chip SX1262 LoRa 4G LTE GSM Wide Range IoT Development Module

Specification:
Product Name: T-SimShield Development Board
Model: T-SimShield Rev 1.0
Supported mainboards:
ESP32 T-SIM7000G / A7670X / A7608X
ESP32 T-SIM7600X
ESP32-S3 T-SIM7670G / A7608X / SIM7080G
LoRa transceiver: SX1262, frequency bands 868 / 915 / 923 MHz
Interface: RS485, TF card slot, DC input & output terminals, mainboard DIP switch block
Power input range: DC 7-36 V; onboard 5 V output
Current detection: 3 independent measurement channels
Board size: 124 mm (L) x 74 mm (W) x 17 mm (H), inner slot length 85 mm, front extension width 22 mm

Features:
1. One‑slot shield design for quick installation of compatible ESP32 / ESP32‑S3 T-SIM mainboards.
2. Built‑in SX1262 LoRa module with dedicated antenna connector for long-distance data transmission.
3. Integrated RS485 bus interface for industrial sensors and field devices.
4. Three-channel current detection terminals with plug‑in connectors, suitable for multi‑loop monitoring.
5. Wide DC input range (7-36 V) and screw/press terminals for easy wiring of external power and loads.
6. Configurable DIP switches and jumper pads to match different SIM7000/A76XX/SIM7080 board modes.

Package Includes:
1 x LILYGO T‑SimShield main board
4 x Jumper cap
1 x 4G antenna
1 x LoRa antenna
2 x SMA‑to‑U.FL antenna pigtail cables