The TFCABxxUART01 cable is used for data transmission on the Serial links in drones with avionics that conform to the Pixhawk standard. The cable is manufactured for high-performance and reliable connections.

The cable utilizes the original JST-GH plastic connectors, ensuring a secure connection between your drone's components. The used color scheme that corresponds to the ThunderFly color standard described in the ThunderFly documentation, you can easily identify the type of bus to expect in the cable, reducing the possibility of incorrect connection.

The wires are made of high-quality tinned copper wires with silicone insulation, ensuring high flexibility and mechanical durability of the resulting cable. The silicone wire is a 26AWG with an outer diameter of 1.0 mm and short-term high-temperature resistance up to 200 °C.

Parameters

• Lengths: 15, 30, and 45 cm (Choose the desired length after inserting it into the cart)
• Connector type: JST-GH
• Number of pins: 6
• Designed for: UART

Pinout

Pin Number	Color	Signal
1	Red	VCC (5.4V)
2	White	TX
3	Green	RX
4	Blue	CTS
5	Yellow	RTS
6	Black	GND

Important Notes

• UART cables should be kept as short as possible to minimize EMI interference.
• Twisting is not recommended for UART cables to prevent increased cross-talk.
• Straight-through wiring: Ensure that RX/TX and RTS/CTS are properly swapped in device connectors. The cable itself is 1:1.