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The Everlight ElectronicsIRM-H638T/TR2 is an infrared receiver module designed for remote control applications. It is a miniaturized package that combines a photo detector and preamplifier circuitry to provide a reliable and compact solution for receiving infrared signals. Functions: - Receives infrared signals: The module is capable of receiving infrared signals from remote control devices such as TVs, air conditioners, DVD players, etc. - Converts signals into electrical pulses: The module converts received infrared signals into electrical pulses that can be processed by microcontrollers or other electronic devices. - Low power consumption: The module operates at low power consumption levels, making it suitable for battery-powered applications. Applications: - Consumer electronics: This module is commonly used in consumer electronic devices that utilize remote control functionality, such as TVs, home theater systems, set-top boxes, etc. - Home automation: The module can be used in home automation systems to receive signals from remote controls for controlling various appliances. - Automotive applications: It can be employed in automotive applications for receiving signals from remote keyless entry systems or other remote control devices. Alternative Parts: - TSOP382 series from Vishay Semiconductors. - SFH5110 series from Osram Opto Semiconductors. - PNA4602 series from Panasonic Industrial Devices. Embedded Modules: - Arduino IR Library: This library can be used with Arduino boards to easily interface with infrared receiver modules and decode received signals. - Raspberry Pi IR Remote Control Extension: An extension module that enables Raspberry Pi boards to receive and decode infrared signals using compatible receiver modules. Q&A: Q1: How does the Everlight ElectronicsIRM-H638T/TR2 module receive infrared signals? A1: The module uses a photo detector to sense infrared signals. When an infrared signal is received, it produces corresponding electrical pulses. Q2: Can the module be used with any type of remote control? A2: Yes, the module is compatible with most standard remote controls that use infrared technology. Q3: What is the operating voltage range of the Everlight ElectronicsIRM-H638T/TR2 module? A3: The module operates within a voltage range of 2.7V to 5.5V. Q4: Is the module capable of rejecting ambient light? A4: Yes, it has built-in ambient light rejection circuitry to filter out unwanted signals from ambient light sources. Q5: Can the Everlight ElectronicsIRM-H638T/TR2 module be used for long-range applications? A5: The module has a typical reception range of up to 20 meters, which is suitable for most remote control applications. However, the actual range may vary depending on environmental factors.