RF REMOTE DC MOTOR DIRECTION CONTROLLER

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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

SCHEMATIC

RF REMOTE MOTOR DRIVER TX SCH

RF REMOTE MOTOR DRIVER RX SCHpsd

PARTS LIST

DECODER BOM

ENCODER BOM

PCB

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