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4 channel relay driver remote

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  • 1. 4 CHANNEL INFRA-RED REMOTE Author Rajkumar Sharma BUILD SMARTER e-circuits sales@anykits.com I www.anykits.com
  • 2. 4 CHANNEL INFRA-RED REMOTE BUILD SMARTER e-circuits VDD J1 CLOSE MOMENTY FUNCTION R1 100E J1 OPEN LATCH FUNCTION D1 IR LED U1 HT12A Q1 18 BC547 VDD 17 SW1 DOUT R2 10K 1 16 2 A0 X1 C1 100pF 3 A1 4 A2 X1 R3 5 A3 455K 10M 6 A4 7 A5 15 C2 100pF 8 A6 X2 A7 14 J1 JUMPER 8WAY DIP SW L/MB 13 SW2 SW 9 D11 GND 12 SW3 SW D10 11 SW4 SW D9 10 SW5 SW D8 VDD ON/OFF SW SW6 R4 D2 BT1 + 330E RED LED 4.5V C3 4.7uF/16V TRANSMITTER sales@anykits.com I www.anykits.com
  • 3. 4 CHANNEL INFRA-RED REMOTE VDD RE1 RELAY CN1 PBT3 BUILD SMARTER e-circuits 1 5 D1 3 1N4007 4 VDD 2 C1 + R1 4.7uF/16V 47E R2 10K Q1 BC547 R3 U1 4K7 TSOP1738 R4 Q2 2 3.3K BC547 VDD RE2 CN2 VCC VDD 3 RELAY PBT3 OUT 1 1 GND U2 R5 D3 5 18 HT12D 220E GREEN LED D2 3 14 17 1N4007 4 VDD DIN VT SW1 16 OSC1 2 1 2 A0 R6 3 A1 47K 4 A2 Q3 5 A3 15 BC547 6 A4 OSC2 R7 7 A5 13 4K7 8 A6 D11 A7 12 8W DIP SW D10 RE3 CN3 VDD 9 11 RELAY PBT3 GND D9 1 10 5 D8 D4 3 1N4007 4 2 Q4 BC547 SW2 VDD R8 ON/OFF SW R10 D6 4K7 330E LED RE4 CN4 VDD RELAY PBT3 1 BT1 + C2 6V 4.7uF/16V 5 D5 3 1N4007 4 ALL RELAY 6V 2 D6 POWER INDICATION D3 VALID TRANSMISSION Q5 U1 INFRA RED SENSOR R9 BC547 SW1 ADDRES SET TRANSMITTER AND RECIVER ADDRES SHOULD BE SAME 4K7 RECEIVER sales@anykits.com I www.anykits.com
  • 4. 4 CHANNEL INFRA-RED REMOTE BUILD SMARTER e-circuits RECEIVER sales@anykits.com I www.anykits.com