
Compact 37.9kHz IR receiver modules (2 pack) for Arduino. Features ambient light rejection, TTL/CMOS compatibility & 3-5V DC operation.
Discover the Whadda UK 1838 37.9kHz IR Receiver Modules, a compact solution designed specifically for infrared remote control systems and applications that demand improved ambient light rejection. By combining a photo detector and preamplifier into a single package, this module ensures efficient and reliable signal reception.
Engineered for performance, it features an internal filter for PCM frequency and an inner shield that provides excellent anti-interference ability. The design offers high immunity against ambient light and improved shielding against electrical field disturbances, guaranteeing stable operation even in challenging environments.
With TTL and CMOS compatibility, this module easily integrates into a wide range of electronic circuits. It operates on a DC voltage of 3V to 5V and draws a maximum supply current of just 1.5mA, making it highly power-efficient. The compact board dimensions of 28 x 15 x 10mm allow for seamless installation in space-constrained projects.
Supplied as a convenient pack of two, these modules are perfectly suited for use with Arduino and other microcontroller platforms, providing a dependable component for your next infrared communication project.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicyWe take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.