Precise details: JHEMCU SPP 8CH Signal Converter Module Support SBUS PPM PWM Output for Receiver Overview: The high-performance SPP converter produced by Jinhang Electronics, the module's wide voltage design supports up to 20V input, and adopts 32-bit single-chip microcomputer to complete signal acquisition, processing and conversion. The stability and speed are far superior to ordinary 8-bit single-chip microcomputer, and the input signal is automatically recognized without manual. Switch, plug and play, status indication is simple and clear, support 8 channels of input / output. Description: Brand Name: JHEMCU Item Name: Signal Converter Input voltage: 3.3-20V Current: 15 MA Dimensions: 21*21 mm Weight: 4.1 g Channel: 8CH Input signal: PPM (CPPM) PWM (common receiver signal) SBUS (including R7008SB series, FrSky, etc.) Features: Input SBUS signal and output PWM and PPM signals simultaneously Input PWM signal and simultaneously output PPM and SBUS signals Input PPM signal and output PWM and SBUS signals simultaneously Indicator light: When there is no signal input, the three indicators are all on (PPM green, SBUS blue, PWM red) The input signal indicator flashes and the output signal indicator is always on. For example, when the PPM signal is input, the PPM corresponding indicator flashes green, and the PWM red and SBUS blue signal indicators are always on. Channel description: 1-8 channels are PWM signal input or output channels SBUS channel is the SBUS signal input or output channel PPM channel is PPM signal input or output channel Wiring instructions: When any one or more channels of the 1-8 channel input PWM signals, the corresponding PPM channel outputs the PPM signal, and the SBUS channel outputs the SBUS signal. When the PPM channel inputs the PPM signal, it corresponds to the 1-8 channel output PWM signal, and the SBUS channel outputs the SBUS signal. When the SBUS channel inputs the SBUS signal, it corresponds to the 1-8 channel output PWM signal, and the PPM channel outputs the PPM signal. Note: the pins are self-welding Package included: 1 x SPP conversion module 1 x 8P*2.54MM*3 pin straight needle 1 x 8P*2.54MM*3 pin needles 1 x 6P*2.54MM pin needles 1 x 6P*2.54MM pin straight needle