
Arduino-stackable GPS shield based on the u-Blox LEA-6H module. Supports weak-signal acquisition, jamming mitigation, and firmware updates via USB. Connects via UART; external antenna port available. Discontinued.

| Pin | Position | Type |
|---|---|---|
| Arduino shield headers | Arduino headers | Signal |
| External antenna port | antenna connector | Signal |
UART · I2C · USB · 3.3 – 5 V · Breakout
Module pins: Arduino shield headers, External antenna port. Schematik maps them to your board in the app.
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