Description
TeknoCrafters FA3001 HC-SR501 PIR Motion Sensor Module
The TeknoCrafters FA3001 is a versatile and reliable passive infrared (PIR) motion sensor module, based on the widely used HC-SR501 platform. It utilizes the LHI778 pyroelectric infrared sensor and the BISS0001 microcontroller to detect motion by sensing changes in infrared radiation. This module is ideal for applications requiring motion detection, such as security systems, automated lighting, and energy-saving devices. It is compatible with microcontrollers like Arduino, ESP32, and ESP8266. For Raspberry Pi users, an external analog-to-digital converter (ADC) is necessary due to the lack of native analog input.
Tri-Tek Electronics, located in Mesa, Arizona, is an authorized distributor of TeknoCrafters products. We ensure full manufacturer warranty coverage, competitive pricing, and direct factory support. Our retail location serves customers in Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and surrounding areas.
Features
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Sensor Type: Passive Infrared (PIR) using LHI778 sensor
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Operating Voltage: 4.5V to 20V DC
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Quiescent Current: <50µA
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Output Voltage: High level 3.3V, Low level 0V
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Detection Range: Adjustable from 3 to 7 meters
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Detection Angle: <120°
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Delay Time: Adjustable from 5 seconds to 300 seconds
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Trigger Modes: Jumper selectable - Non-repeatable (L) and Repeatable (H)
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Block Time: 2.5 seconds (default)
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Operating Temperature: -15°C to +70°C
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Dimensions: 32mm x 24mm
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Lens Diameter: 23mm
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Pin Configuration:
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VCC: Power supply input
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OUT: Digital output
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GND: Ground
Example Applications
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Security Systems: Detect unauthorized movement in restricted areas.
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Automated Lighting: Turn lights on or off based on occupancy.
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Energy Management: Reduce power consumption by controlling devices based on presence.
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DIY Projects: Integrate into custom electronics projects requiring motion detection.
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Educational Tools: Demonstrate principles of infrared sensing and automation.
Installation Example
In a typical Arduino setup, connect the FA3001 module as follows:
This configuration allows the Arduino to read digital signals corresponding to motion detection, enabling real-time monitoring and control in various applications.