1‑position 4‑pin PH2.0 connector
Parameter Dimension
Specification Details
Product Model
A016
Product Weight
Cased weight: 12g — Bare PCB weight: 4g
Product Name
Photoresistor Module (A016)
PCB Size
40.00mm × 24.00mm
Mounting Hole Spacing
34.00mm × 18.00mm
Interface Type
Silk Screen Marking
AMBIENT LIGHT SENSOR, BIT-TREE CREATIVITY
Output Mode
Analog signal output (AO) + Digital switching output (DO)
Adjustable Function
Equipped with ADJ potentiometer to adjust trigger threshold of digital output
4Pin Main Interface (CN1) Pinout Definition
AO: Analog output, voltage varies linearly with light intensity (higher brightness brings higher voltage)
DO: Digital switching output, outputs high/low levels when light intensity exceeds threshold (adjustable via potentiometer)
VCC: Positive power supply pin, common operating voltage 3.3V~5V
GND: Power ground, must share common ground with main controller
Other Onboard Marking - PWR
Power indicator LED, lights up when module is powered on
Other Onboard Marking - OUT
Digital output status indicator LED, lights up when DO signal is active
Optional Packaging Solutions
① Anti-static bag soft packaging ② White cardboard hanging hole box ③ Kraft paper box



