5528 Light Intensity Module, TTL Output

Description

Features:

• Can detect ambient brightness and light intensity
• Adjustable sensitivity (via blue digital potentiometer adjustment)
• Operating voltage 3.3V-5V
• Output Type
  • Analog voltage output -A0
  • Digital switching outputs (0 and 1) -D0
• With fixed bolt hole for easy installation
• Small board PCB size: 3cm * 1.6cm
• Power indicator (red) and the digital switch output indicator (green)
• Using LM393 comparator chip, stable

Pin outs:

• External 3.3V-5V – VCC
• GND – GND
• DO digital output interface, a small plate (0 and 1)
• AO small board analog output interface
• 电源指示/PWR-  Power Indicator, 开关指示/SIG – Status indicator

Use guide, documentation please see on this page.