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The SIYI DK32 SE is a compact, high-performance receiver built for reliable wireless communication in RC and UAV applications. It is designed to work with compatible SIYI transmitters and offers stable signal reception for controlling drones and remote-controlled devices.
Its most unusual feature is its power input: 14.8 to 50.4 V, which corresponds to 4S to 12S batteries. That means it can be powered directly from a large multirotor's main pack instead of needing a step-down converter.
The receiver outputs 16 channels of S.BUS and 5 channels of PWM. It has SBUS and PWM pins, a 4-pin UART datalink connector and a Micro-USB port for firmware upgrades. The standard omni antenna has 5 dBi gain. Without the antenna it measures 55 x 45 x 16 mm and weighs 50 g, and the working temperature range is -10 to 55 C.
Because it is part of the SIYI system, check that your transmitter is a SIYI model that supports this receiver. It is not a generic replacement for other brands.
Builders of larger UAVs and industrial platforms who already fly SIYI radios and want a receiver that connects straight to a high-voltage battery.
Because this receiver connects to a 4S to 12S battery, confirm your battery voltage before you connect it, insulate all connections and never feed it more than 50.4 V. Bind it to a compatible SIYI transmitter, set a failsafe, and test every channel with the propellers off. Update the firmware through the Micro-USB port when needed.
14.8 to 50.4 V, which is 4S to 12S.
16 channels of S.BUS and 5 channels of PWM.
Through the Micro-USB port.
50 g without the antenna.
It is intended for compatible SIYI transmitters.
| Brand | SIYI |
|---|---|
| Weight | 50.000000 g |
| Selling unit | PCS |