4CH 27MHZ Remote Transmitter & Receiver Board with Antenna for DIY RC Car Robot Item included: 1x 27mhz Transmitter Board 1x 27mhz Receiver Board 2x Antenna Note, The item not include screws, please ready your self. [Dimensions]: TX Board 3.5 * 7 cm, RX Board 2.6 * 4.3 cm.[Electronic frequency]: 27MHZ[Working voltage]: 4.5V for transmitter board, 4.5v-6v for Receiving board .[Output voltage]: Output two way voltage about 2v-3.5v, can control 2x motors positive and negative, 1-3V motor can be used.[product features]:(1) the output of the two way voltage may be with difference, when the battery in short power, it may be more obvious. So that it is recommended to take a small voltage alone to do with the steering motor.(2) The remote control distance, in the case of adequate electricity, no interference, after the correct accessing to the antenna , about 10 meters, the above is for reference only(3) To improve the sensitivity of the remote control, please give the motor with fire-fighting capacitor[Wiring]:(1) Transmitter board: red line V + wire the power supply positive, black line V - wire the power supply negative, ANT wire antenna.(2) Receiver board: black line connected to the power supply negative, red line connected to the power supply positive. R and L wire a motor, B and F line wire a motor. B and F line output voltage are larger. Item specifics:Use: Vehicles & Remote Control ToysRemote control peripherals/devices: Remote ControllerMaterial: Composite MaterialTool supplies: Putty classFor vehicle type: AirplanesRc parts & accs: Motor ComponentsFour-wheel drive attributes: AssemblageUpgrade parts/accessories: receive
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