![enter image description here][1] RF Based DC Motor Direction Controller project provides an easy way to control the direction of your DC Motor connected to the receiver. This project has been design around HT12E and HT12D encoder / decoder chips from Holtek. With jumper selectable address on the receiver and transmitter we can control multiple motors in one area without interference with one remote. Application Remote Motorized Volume Control Remote Toy or Robot Controller Remote Controlled Curtains Features Supply input, Transmitter : 3 ~ 5 VDC, 5 V @ 20 mA & Receiver : 5 V @ 31 mA without Motor Motor current and supply: 5 ~ 6 VDC @ 500 mA Range up to 30Mtrs, open area it can be more Jumper connector selectable 8 bit address code Valid Transmission LED On Board On/OFF Slide Switch for Transmitter Power-On LED indicator in the receiver/transmitter High noise immunity Screw terminal connector and terminal pins for easy input/output connection Four mounting holes of 3.2 mm each PCB dimensions, Transmitter : 60 mm x 37 mm & Receiver : 60 mm x 58 mm From:http://www.electronics-lab.com/project/rf-remote-dc-motor-direction-controller/ Parts List [1]: /editor/20160105/568b7262002b7.png