Matek ELRS CRSF TO SBUS converter

Specifications

• Compatible with CRSF/SBUS protocol receiver.
• Support CRSF to SBUS, or SBUS to CRSF conversion
• Battery voltage(RxBt) telemetry over CRSF protocol
• CRSF to SBUS latency <7ms
• Rated voltage: 4~5.5V @5V pad,  0~36V @VBAT pad
• No 5V regulator built-in,  VBAT pad is just for battery voltage sensing.
• PCB size 15mm x 10mm,  0.6g
• 2pcs/package

LED status

• slow blinks: CRSF-SBUS board doesn’t receive CRSF or SBUS signal, e.g., receiver is not bound with transmitter, receiver is not connected to UART of CRSF-SBUS board.
• solid ON:  CRSF-SBUS board and receiver are working normally.

Firmware Update