A
Anonymous
Mar 16, 2026
Rating: 5/5
Easy to wire
Clearly labeled pins made installation simple. Detects light changes quickly.
Description
12V Photodiode Light-Seeking Module - 22 Years of Component Expertise
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 12V DC |
| Detection Wavelength | 400nm - 1100nm |
| Output Signal Type | Digital Switch Output (DO) |
| Response Time | Microsecond Level |
| Operating Temperature | -20°C to 70°C |
| PCB Dimensions | 32mm x 14mm |
| Mounting Hole Size | 3mm Diameter |
| Power Indicator | Yes (Red LED) |
| Sensitivity Control | Blue Potentiometer |
| Board Material | FR-4 Fiberglass |
5 reviews
A
Anonymous
Feb 21, 2026
Rating: 4/5
Does the job
Calibration took a little time but once set, it works well. Good build quality.
A
Anonymous
Feb 03, 2026
Rating: 5/5
Great for Arduino projects
Works perfectly with my microcontroller setup. Sensitivity is easy to adjust.
A
Anonymous
Jan 21, 2026
Rating: 4/5
Good value
Solid module for the price. Wish the cables were a bit longer.
A
Anonymous
Jan 19, 2026
Rating: 5/5
Reliable sensor
Using this for a light-seeking robot. It responds consistently to light sources.
5 FAQ
Q: Is the output analog or digital?
A: This module provides a digital switch output (DO) when the threshold is met.
Q: Can it be used outdoors?
A: Yes, but we recommend housing it in a weatherproof enclosure for long-term outdoor use.
Q: Does it come with connecting wires?
A: Yes, a standard 3-pin connector cable is included in the package.
Q: Can this run on 5V?
A: No, this specific module is designed for 12V operation. Please check our 5V version.
Q: What is the detection distance?
A: Detection range depends on light intensity, typically effective within 1-10cm for precise sensing.
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