NGS1128-DAT
hardware
V2 version
- Simplified Connection: TXD / RXD / GND / VIN
- VIN: 4.2-18Vin
- default TXD / RXD logic at 3.3V
- Boot: hold down boot button for 2 seconds, or pull key pin to up for 2 seconds
V1 version
use guide
boot the module
- hold down the top-middle small button for 2 seconds to boot the module
- or pull the "boot" pin to high for 2 seconds to boot the module
Use as a Modem and COM PORT
- power via USB
Use GNSS
- check at SIMCOM-AT-GNSS
Demos
- Test with ESP32: https://twitter.com/electro_phoenix/status/1635565366595428352