The TSOP1838 3-Pin 38kHz Infrared IR Receiver Sensor Module is a high-performance component designed for receiving IR signals from remote controls. This module is widely used in Arduino-based projects, home automation systems, and DIY electronics. It operates effectively at a center frequency of 38kHz and is optimized to reject ambient IR interference, ensuring accurate signal reception even in brightly lit environments.
With a voltage rating of 2.5V to 5.5V and a low power consumption, the TSOP1838 module is ideal for battery-operated systems. The compact 3-pin design allows easy integration into breadboards and microcontroller setups. It features a high sensitivity photodiode and preamplifier in a single package, providing reliable performance for applications like TV remotes, air conditioner controls, and custom IR-based controls.
This module operates efficiently within a wide temperature range and is made from durable plastic encapsulation for long-term use.
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**Key Specifications**
- **Model**: TSOP1838
- **Pin Count**: 3
- **Frequency**: 38kHz
- **Voltage Rating**: 2.5V â 5.5V
- **Capacitance**: ~5pF (approximate internal input capacitance)
- **Material**: Plastic Encapsulation with Integrated Photodiode
- **Maximum Resistance**: Not typically specified (Low impedance output)
- **Minimum Operating Temperature**: -25°C
- **Maximum Operating Temperature**: +85°C
- **Applications**: Arduino, IR Remote Receivers, DIY Projects, IR Communication, Robotics, Consumer Electronics
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### đ **Bullet Points**
- âď¸ High-sensitivity 38kHz IR receiver module
- âď¸ 3-pin compact design for easy installation
- âď¸ Compatible with Arduino and microcontrollers
- âď¸ Operates on low power: 2.5Vâ5.5V supply range
- âď¸ Filters ambient light noise for precise reception
- âď¸ Suitable for remote-controlled and automation projects
- âď¸ Temperature range: -25°C to +85°C
- âď¸ Perfect for learning electronics, automation, and control systems
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### đ **Keywords**
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