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3-Pin Photodiode Light Sensor Module (LM393) for Arduino

3-Pin Photodiode Light Sensor Module (LM393) for Arduino
3-Pin Photodiode Light Sensor Module (LM393) for Arduino
Your orders placed before 17:00 PM on weekdays are shipped the same day. Free shipping over 200 RON.
3,68RON
Ex Tax: 3,68RON
Price in reward points: 80
  • Stock: In Stock
  • Model: C417.LM393MODUL3P
Our products are shipped from our warehouse in Romania
Shipping is free for purchases of 150 RON and above.
5% discount coupon for purchases over 500 RON
10% discount coupon for purchases over 1000 RON
Same day shipping until 16:30
No minimum order price limit
Our products are shipped from our warehouse in Romania
Shipping is free for purchases of 150 RON and above.
5% discount coupon for purchases over 500 RON
10% discount coupon for purchases over 1000 RON
Same day shipping until 16:30
No minimum order price limit
Our products are shipped from our warehouse in Romania
Shipping is free for purchases of 150 RON and above.
5% discount coupon for purchases over 500 RON
10% discount coupon for purchases over 1000 RON
Same day shipping until 16:30
No minimum order price limit
Our products are shipped from our warehouse in Romania
Shipping is free for purchases of 150 RON and above.
5% discount coupon for purchases over 500 RON
10% discount coupon for purchases over 1000 RON
Same day shipping until 16:30
No minimum order price limit
Our products are shipped from our warehouse in Romania
Shipping is free for purchases of 150 RON and above.
5% discount coupon for purchases over 500 RON
10% discount coupon for purchases over 1000 RON
Same day shipping until 16:30
No minimum order price limit
Tags: LM393

Photodiode Light Sensor Module with LM393 Comparator

This light sensor module is designed to detect ambient light intensity. By pairing a high-sensitivity photodiode with the LM393 voltage comparator, the module provides a reliable digital output signal. It is perfect for projects where you need to detect light threshold levels, such as automatic night lights, sun-tracking systems, or line-following robots.

⚙️ Key features

  • Sensor: Photodiode sensitive to visible light
  • Comparator: LM393 (delivers a clean, stable digital output)
  • Sensitivity: Adjustable via on-board potentiometer
  • Operating Voltage: 3.3V - 5V DC

📊 Technical specifications

  • Pins: VCC, GND, DO (Digital Output)
  • Indicators: Power LED and detection status LED
  • Applications: Automatic light switches, light intensity monitoring, robotics
Your orders placed before 16:30 on weekdays are dispatched the same day.

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