Description: Das 87 DSM2 7CH PPM Transmitter is an AR6100 type receiver reprogrammed to be a DSM2 compatible short range transmitter. It is intended to be used as a 7ch TX module with an older transmitter or any DIY RC project with PPM signal out. The TX accept idle high & low (normal & inverted PPM).
Features: Das 87 DSM2 7CH PPM Transmitter is a DSM2-compatible transmitter module intended to convert traditional joystick transmitters to 2.4 G Hz. It is a DIY solution requiring some understanding of electronics & soldering. It may require a voltage regulator & Zener diode to control voltages from the host transmitter. The host transmitter can have 2 to 12 channels. The first 7 PPM pulses will be transmitted. To use as a module you will need a 3.3 or 5v regulator if it is to be powered from 2S or 3S Lipo. Some PPM signals exceed 3.6v so you may need a 3.3v Zener diode & 1000 ohm resistor to limit the voltage. Specification The TX moudle can be powered by 3.2-10v The PPM input to the signal Pin 7 must be 2.1v to 3.6v (max) when high The PPM input must be below 0.8v when low Pin 7 floats needs active (strong) highs & lows The PPM signal can idle high or low User manual, please click here Bind:1. Switch the Rx on in bind mode.2. Put bind plug on Tx 1 Pin 1.3. Switch Tx 1 on.4. Wait for Tx & Rx led to stop flashing. Package Included:1 x DSM2 7CH PPM Transmitter 1X Bind Cable