1838 IR INFRARED 37.9 kHz RECEIVER (2 pcs)

Description

This module (1838) is a miniaturized infrared receiver for remote control and other applications requiring improved ambient light rejection.

This product is a replacement of: VMA317

Features

• Integrated technology: The combination of a photodetector and preamplifier IC in one housing ensures optimal signal detection and amplification.
• High immunity: Highly insensitive to ambient light, ensuring reliable performance even in brightly lit environments.
• Robust interference protection: With both an internal PCM frequency filter and enhanced protection against electric field disturbances, the receiver is designed to deliver interference-free signals.
• Made in Belgium : Whadda is a unique brand from Belgium’s Velleman Group that offers DIY projects for hobbyists or makers who want to immerse themselves in electronics, programming and mechanics.
• STEM project: Develop and improve your STEM skills and acquire the knowledge, skills and experience needed to face the technological challenges of the future with this educational kit. This educational kit will trigger a number of processes such as problem-solving, investigative and creative thinking.

Specifications

• Product basic info:
  • Instruction manual languages: English
  • Primary colours: White
  • Additional colours: Black
  • Depth unit: 15 mm
  • Height unit: 10 mm
  • Width unit: 28 mm
  • Weight unit: 24 g
• Technical data:
  • Specifications kits & modules: Features <ul> <li>photo detector and preamplifier in one package</li> <li>internal filter for PCM frequency</li> <li>inner shield, good anti-interference ability</li> <li>high immunity against ambient light</li> <li>improved shielding against electric field disturbance</li> <li>3.0 V or 5.0 V supply voltage; low power consumption</li> <li>TTL and CMOS compatibility</li> </ul> Specifications <ul> <li>supply voltage: 3 to 5 VDC</li> <li>max. supply current: 1.5 mA</li> <li>B.P.F. center frequency: 37.9 KHz</li> </ul>
• Operational properties:
  • Coding skill level: 3
  • Electronics skill level: 2
  • Mechanics skill level: 1
  • Soldering skill level: none