This Mooncell LED display brightness sensor monitors ambient light for use with the M-MFN02 multifunction card. The display system can use the measured value and its configured brightness strategy to adjust screen brightness as lighting conditions change.
Brightness sensor specifications
| Parameter | Specification |
|---|---|
| Compatible card | Mooncell M-MFN02 multifunction card |
| Rated voltage | 5 V |
| Light measurement range | 0–65535 lux |
| External power supply | Not required |
| Humidity | Listing: 0–99%; SPS100 PDF: 0–99% RH |
| Cable length in original listing | 5 m; described as extendable |
| Cable length in SPS100 PDF | 1.5 m |
| Operating temperature in original listing | −20°C to 75°C |
| Operating temperature in SPS100 PDF | −30°C to 75°C |
Check the cable and hardware version
The attached specification identifies the sensor as SPS100. Its cable length and minimum operating temperature differ from the original listing, so both source values are shown above. Confirm the supplied sensor version, cable length and installation conditions before ordering.
Frequently Asked Questions
How does this sensor adjust LED screen brightness?
It measures ambient light for the M-MFN02 multifunction card. Automatic brightness adjustment depends on the brightness strategy configured for the display system.
Which multifunction card is compatible?
The product listing and attached SPS100 specification identify the Mooncell M-MFN02 multifunction card. Confirm the sensor connection and card configuration before installation.
Is the supplied cable 5 m or 1.5 m long?
The original listing states 5 m, while the attached SPS100 PDF states 1.5 m. Confirm the cable supplied with your order before planning the cable route or an extension.
Does the sensor need an external power supply?
No separate external power supply is required. The listed rated voltage is 5 V, and the sensor is intended for use with the designated multifunction card.
What is the operating temperature and outdoor protection rating?
The listing gives −20°C to 75°C; the SPS100 PDF gives −30°C to 75°C. Confirm the exact version before selecting it for the installation temperature. The original description mentions outdoor use, but no specific IP rating is provided here.
Product photo and SPS100 specification
Download Specification:
–Mooncell-SPS100-Light-Sensor specification.pdf
