Support wide voltage input, VCC input voltage range is 3V-30V, 5V is recommended. The module uses 32-bit ARM core single chip microcomputer to collect and convert signals, which is much faster than ordinary 8-bit single chip microcomputer. All channel waveforms are collected and output by hardware , and the accuracy is stable at nanosecond level, and the stability is not comparable to that of ordinary open source for analog waveforms. Anti-reverse connection protection for all pins, including reverse connection of power supply, not burn. 1-8 channels are input or output channels of PWM signals, 9 channels are input channels of PPM or SBUS or CRSF signals, and 10 channels are output channels of PPM or SBUS or CRSF signals. The input signal is automatically recognized without manual switching. Input PWM signal, output PPM and SBUS or CRSF signal Input PPM signal, output PWM and SBUS or CRSF signal Input SBUS signal, output PWM and PPM or CRSF signal Input CRSF signal, output PWM and PPM or SBUS signal Note: 1. The D-BUS output by receiver is actually the same as SBUS. 2. All signals can be connected in parallel and used by multiple devices. For example, the SBUS signal output by the receiver can be connected to the flight control by a Y line, and the other line is connected to our module to be converted into PWM and PPM signals. The PWM and PPM signals can also be divided into multiple channels by Y line. Colour:Red Material:Metal Package Contents: 1 * signal converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.