Tarot TL2981 8-Channel PWM/PPM/SBUS Signal Converter

The Tarot TL2981 converts RC control signals between PWM, PPM and SBUS across eight channels, so receivers, flight controllers, ESCs and servos that use different signal types can work together. A 32-bit MCU recognises the incoming signal on its own; there is no switch to set and nothing to configure.

Key features

• PWM in on any of channels 1–8: PPM out on channel 9, SBUS out on channel 10 (indicator flashes once)
• PPM in on channel 9: PWM on channels 1–8, SBUS on channel 10 (flashes twice)
• SBUS in on channel 9: PWM on channels 1–8, PPM on channel 10 (flashes three times)
• Automatic input detection by a 32-bit MCU, with the status LED confirming the active mode

Specifications

• PWM channels: 8 (channels 1–8, input or output)
• Channel 9: PPM or SBUS input, or PPM output
• Channel 10: PPM or SBUS output
• Processor: 32-bit MCU

Typical jobs: linking a standard PWM receiver to a DJI flight controller, pairing a DJI radio system with a conventional RC aircraft, or turning a trainer-port PPM stream into PWM for standard ESCs and servos. It works the same on multirotors, fixed-wing aircraft, helicopters and robots.