Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Digital Switching Output (0 and 1) and Analog Output |
| Pin Configuration | 3-Pin / 4-Pin Option |
| Detection Range | 0 - 1000 Lux (Approximate) |
| Microcontroller Compatibility | Arduino, STM32, ESP8266, ESP32 |
| PCB Dimensions | 32mm x 14mm |
| Onboard Indicator | Power LED and Output Status LED |
| Sensitivity Adjustment | Blue Potentiometer Included |
| Comparator Chip | LM393 Voltage Comparator |
| Package Weight | 5 grams |
Anonymous
Apr 12, 2026
Rating: 3/5
Pinout confusing for beginners
Works fine once figured out but labeling on the back could be better for those new to electronics.
Anonymous
Apr 03, 2026
Rating: 5/5
Exactly as described
Fast delivery and the module is well built. Soldering points are clear and easy to work with.
Anonymous
Mar 19, 2026
Rating: 5/5
Great sensitivity range
Using this for a solar tracker prototype and it responds quickly to changes in ambient light.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for my night light project
Works flawlessly with my Arduino Uno. The sensitivity adjustment is very responsive and makes calibration easy.
Anonymous
Jan 20, 2026
Rating: 4/5
Good value but needs tuning
Sensitive enough for most tasks but took some time to adjust the potentiometer to get the right threshold.
Q: Does this work with 3.3V logic?
A: Yes, it operates between 3.3V and 5V DC, making it suitable for most 3.3V microcontrollers.
Q: Does it come with header pins?
A: Yes, standard header pins are included in the package for easy breadboard connection.
Q: What is the maximum current draw?
A: The module consumes approximately 20mA when the output LED is active.
Q: Can I use this with Raspberry Pi?
A: Yes, but note that Raspberry Pi GPIOs are 3.3V. Ensure you use the appropriate voltage level.
Q: Is the output analog or digital?
A: This module provides both analog and digital outputs depending on which pin you utilize.
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