Infrared Remote Receiver TSOP JS-1838B

TSOP1838B Infrared Remote Receiver Module

Features:

• Carrier Frequency Sensitivity: Specifically designed to detect IR signals modulated at 38 kHz, ensuring compatibility with standard remote control devices.​
• Operating Voltage: Operates within a voltage range of 2.5V to 5.5V, allowing flexibility in various electronic systems.​
• Low Power Consumption: Consumes approximately 5 mA of current during operation, making it suitable for battery-powered devices.​
• Compact Design: Encased in a small package, facilitating easy integration into space-constrained applications.​
• Enhanced Noise Immunity: Incorporates internal filtering to suppress ambient light interference and electrical noise, ensuring reliable performance in diverse environments.

Specifications:

• Working voltage: 2.7 ~ 5.5V
• Carrier frequency: 38kHz
• Low logic level voltage: 0.4V
• The voltage at a logic high level: up to 4.5V
• Receiving distance: Up to 15m
• Viewing Angle: +/- 35°
• Compatible with Arduino, Raspberry Pi

Pin Description

Where to use JS1838B Sensor

The TSOP sensor has the ability to read the output signals from home remotes like TV remotes, Home theatre remotes, AC remotes,s, etc.. All these remotes will work with a frequency of 38kHz and this IC can pick up any IR signals process them and provide the output on pin 3. So if you are looking for a sensor to analyse, re-create or duplicate the functions of a remote then this IC will be the perfect choice for you.

Also, keep in mind that this series will receive only 38Khz IR signals

Applications:

• Receive IR signals
• Decode Remote signals
• Analyse, re-create, or duplicate remote Signals
• Wireless control applications
• Receiver circuit for IR remote controls
• IR Remote tester circuits