🛠️ Dive into our collection of DIY Kits, 🔊 Audio Amplifiers, Digital Scoreboards, FM transmitters, and more!
🎶 Explore endless possibilities at our new store.
MAKER TUTORIAL
4 CHANNEL INFRARED REMOTE RELAYS
BUILDCIRCUIT · 2020-12-26
⚡
4 Channel Infrared (IR) Remote controller is using HT12A and HT12D encoder/decoder chips from Holtek.
FEATURES
Supply – Transmitter : 3 to 5 VDC, 5 V @ 20 mA & Receiver : 5 VDC @ 200 mA
Output: 4 channel Latch or Momentary onboard Jumper for selection
Crystal based oscillator for the reliability of operation
Jumper selectable 8-bit address code
LED output to indicate reception
On/Off slide switch in the transmitter
Power-On LED indicator in the Receiver / Transmitter
Valid transmission indicator
4 LED for Relay On/Off status
Four mounting holes of 3.2 mm each
PCB dimensions – Transmitter : 43 mm x 56 mm & Receiver : 80 mm x 73 mm
🛠️ Dive into our collection of DIY Kits, 🔊 Audio Amplifiers, Digital Scoreboards, FM transmitters, and more!
🎶 Explore endless possibilities at our new store.
Receiver BOM
Transmitter BOM
