Gravity: UART Fiber Optic Transceiver Module
The product is a UART fiber optic transceiver module offering interference-free communication up to 10km with electrical isolation, lightning protection, and star networking.
Pinout
- Gravity: UARTOfficial table 2 row 1
UART interface, connect to MCU or sensor
Type · uart - PWR LEDOfficial table 2 row 2
Power indicator, turns ON when powered on
Type · pin - SD LEDOfficial table 2 row 3
Indicator for optical fiber disconnection, which lights up when the fiber optic disconnection is detected
Type · digital io - TX LEDOfficial table 2 row 4
Indicator for fiber optic transmitting, which blinks when transmitting signal
Type · uart - RX LEDOfficial table 2 row 5
Start wiring
UART
Confirm the data interface matches your host board.
Module pins: RX LED, Gravity: UART, TX LED. Schematik maps them to your board in the app.
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