TSOP4840 IR Receiver Module DIP-3 5pcs – 40kHz IR Receiver Module PLUSH Default Title

TSOP4840 IR Receiver Module DIP-3 5pcs – 40kHz

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$8.60 $11.11
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TSOP4840 IR Receiver Module DIP-3 5pcs – 40kHz IR Receiver Module PLUSH Default Title
  • TSOP4840 IR Receiver Module DIP-3 5pcs – 40kHz IR Receiver Module PLUSH Default Title
  • TSOP4840 IR Receiver Module DIP-3 5pcs – 40kHz IR Receiver Module PLUSH Default Title
TSOP4840 IR Receiver Module DIP-3 5pcs – 40kHz

TSOP4840 IR Receiver Module DIP-3 5pcs – 40kHz

$8.60 $11.11
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TSOP4840 Infrared Receiver Module – 5-Pack (DIP-3, 40kHz)

Get reliable infrared signal reception with the TSOP4840 — a compact, industry-standard IR receiver module in a convenient DIP-3 package. Ideal for remote control circuits, home automation, consumer electronics projects, and DIY microcontroller builds including ESP32, ESP8266, STM32, and Arduino platforms.

Key Features

  • Model: TSOP4840
  • Package: DIP-3 (3-pin through-hole)
  • Carrier Frequency: 40 kHz
  • Condition: New
  • Quantity: 5 pieces per lot
  • Application: Remote control receivers, consumer electronics, microcontroller projects, DIY kits
  • Compatible with: ESP32, ESP8266, STM32, Arduino, DC-DC circuits, and more
  • Supply Voltage & Operating Temperature: Meets international standard specifications
  • High-concern chemicals: None

Why Choose the TSOP4840?

The TSOP4840 is a proven, widely used IR receiver IC that integrates a photodetector, AGC (Automatic Gain Control), and demodulator in a single compact component. Its DIP-3 footprint makes it easy to breadboard or solder directly onto your PCB — perfect for both prototyping and production runs. The 40 kHz center frequency is compatible with the vast majority of consumer remote control protocols including NEC, RC5, Sony SIRC, and more.

Buying in a 5-piece lot ensures you always have a spare on hand for testing and development. Whether you're building a custom remote-controlled device, experimenting with a DIY kit, or replacing a faulty receiver in existing equipment, this value pack has you covered.

Made in Mainland China.

Compatible Product Ideas & Related Components

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Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: What is the carrier frequency of the TSOP4840 IR receiver module?

A: The TSOP4840 operates at a 40 kHz carrier frequency, making it compatible with many standard remote control protocols such as NEC, RC5, and Sony SIRC. Always verify your remote control system's carrier frequency before purchasing.

Q: Is the TSOP4840 compatible with Arduino, ESP32, or STM32 microcontrollers?

A: Yes — the TSOP4840 features a standard 3-pin DIP interface and outputs a clean digital signal, making it straightforward to interface with popular microcontroller platforms including Arduino, ESP32, ESP8266, and STM32. Simply connect VCC, GND, and the signal output pin to your microcontroller's digital input.

Q: How many pieces are included in this listing?

A: This listing includes 5 pieces (5pcs/lot) of the TSOP4840 IR receiver module in DIP-3 package. Bulk pricing is available — please contact us for larger quantity orders.

Q: What package type is the TSOP4840?

A: The TSOP4840 comes in a DIP-3 (3-pin through-hole) package, which is ideal for breadboard prototyping and PCB soldering in DIY electronics projects.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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