Robokreeda LDR Light Sensor Module (Digital + Analog Output)

Name: Robokreeda LDR Light Sensor Module (Digital + Analog Output)
SKU: RK29051
Availability: InStock

₹59.00

High-sensitivity photoresistor (LDR) module – perfect for automatic street lights, plant monitors, brightness detectors, security alarms, and Arduino/Raspberry Pi/ESP32 light-sensing projects.

Key Features

Built-in GL5528 / GL5539 high-quality LDR (5 mm)
Dual output:
- Analog (0–1023 or 0–3.3 V) – precise light intensity
- Digital (High/Low) – adjustable threshold via onboard potentiometer
On-board LM393 comparator + blue LED for digital trigger
Power & DO status LEDs
4-pin interface (VCC, GND, AO, DO)
Wide voltage: 3.3 V – 5 V
Sensitivity adjustable with precision trimmer
Mounting hole + breadboard-friendly pins

SKU: RK29051 Category: Electronics Components

Description
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Robokreeda LDR Light Sensor Module (Digital + Analog Output)

High-sensitivity photoresistor (LDR) module – perfect for automatic street lights, plant monitors, brightness detectors, security alarms, and Arduino/Raspberry Pi/ESP32 light-sensing projects.

Key Features

Built-in GL5528 / GL5539 high-quality LDR (5 mm)
Dual output:
- Analog (0–1023 or 0–3.3 V) – precise light intensity
- Digital (High/Low) – adjustable threshold via onboard potentiometer
On-board LM393 comparator + blue LED for digital trigger
Power & DO status LEDs
4-pin interface (VCC, GND, AO, DO)
Wide voltage: 3.3 V – 5 V
Sensitivity adjustable with precision trimmer
Mounting hole + breadboard-friendly pins

Technical Specifications

Detection Range: 0–1000+ lux
Response Time: ~20 ms (rise), ~30 ms (fall)
Operating Voltage: 3.3–5 V
Current Consumption: < 10 mA
Board Dimensions: 32 × 14 × 8 mm

Applications

Automatic night lights & garden lamps
Smart blinds & curtain controllers
Plant growth monitors
Burglar alarm triggers
Ambient light meters & weather stations

Package Includes

1 × Robokreeda LDR Light Sensor Module
1 × 20 cm 4-pin Female-to-Female Dupont cable

Turn lights on when it gets dark — instantly and reliably with the Robokreeda LDR Module!

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₹116.82

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