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HT12A ENCODER HT12A 38kHz for Infrared Transmission Remote Control

K-TECHNICS
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KSh200.00

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Technical Specifications:

  • IC Name: HT12A
  • Type: Infrared Remote Control Encoder
  • Technology: CMOS
  • Operating Voltage: 2.4V – 12V DC
  • Number of Address Bits: 8 bits
  • Number of Data Bits: 4 bits
  • Carrier Frequency: 38kHz
  • Oscillator Frequency: Adjustable using external resistor
  • Output Type: Serial data output
  • Package Type: DIP-18
  • Operating Temperature: -20°C to +75°C (typical)

Pin Description:

  • A0–A7: Address input pins
  • AD8–AD11: Data input pins
  • DOUT: Serial data output
  • OSC1 / OSC2: Oscillator pins
  • VCC: Power supply
  • GND: Ground

Applications:

  • Infrared remote control systems
  • TV and appliance remote projects
  • Wireless switching circuits
  • Home automation projects
  • Robotics control systems
  • DIY electronic transmitters
  • Educational electronics experiments

Package Includes:

  • 1 × HT12A 38kHz Infrared Encoder IC

Note: The HT12A is typically paired with an HT12D decoder IC or a compatible decoder circuit for receiving and processing transmitted data.

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