LDR Based darkness Detection DIY Experiments Science STEM KIT Ready (Assembled), 100% Tested
Original price was: ₹1,025.00.₹409.18Current price is: ₹409.18. + GST
- Complete LDR-Based Darkness Detection Kit – Ready Assembled and 100% Tested.
- Includes full documentation: circuit diagrams, PCB layouts, and testing guides.
- Step-by-step video tutorials available on YouTube for easy assembly and use.
- Dedicated support: Available Mon-Sat, 11 AM – 6 PM via Smartxbrains@gmail.com.
- Perfect for school projects, electronics experiments, and STEM learning. Fastest delivery across India.
Keywords: LDR darkness detection kit, STEM project kit, electronics DIY kit India, ready assembled LDR kit, science experiment kits India.
100 in stock
100 in stock
100 in stock
100 in stock
Product Overview
The LDR-Based Darkness Detection DIY Kit is an innovative and educational science project kit designed to detect the absence of light using an LDR (Light Dependent Resistor), LM393 comparator IC, and a relay. It’s ideal for students, hobbyists, and electronics enthusiasts who want a ready-to-use, 100% tested project for STEM experiments.
How It Works
This kit uses the LDR to sense light intensity. When light is absent, the LDR stops conducting, triggering the piezo buzzer to sound an alarm. The LM393 IC acts as a comparator to detect the change and activate the relay, ensuring seamless circuit performance.
Key Features
- Fully Assembled & Tested: Ready to use straight out of the box.
- Easy-to-Follow Resources: Includes circuit diagrams, PCB layouts, and video tutorials.
- Reliable Components: Features high-quality LDR, LM393 IC, and relay for accurate detection.
- Customizable: Adjustable sensitivity using the R2 variable resistor.
- Educational Value: Perfect for learning electronics, automation, and light-sensing technology.
Applications
- Electronics Experiments: Ideal for understanding light sensors and comparator circuits.
- Automation Projects: Use in light-activated systems, alarms, and other automated circuits.
- School/College Projects: Ready-to-submit science projects with clear documentation.
- Robotics and DIY Kits: Widely used in robotics and automation experiments.
Component List
- IC LM393 – Dual Comparator IC
- LDR – Light Dependent Resistor
- Resistors: R2 (10k variable), R3 (1k), R4 (1k), R5 (10k), R6 (10k)
- Capacitor: C1 (1µF)
- LEDs: Red and Green
- Piezo Buzzer
- Relay and PCB
- 5V USB Power Cable
Why Choose This Kit?
- High-quality components and precision assembly.
- Perfect for hands-on STEM learning and DIY enthusiasts.
- Backed by 100% technical support.
- Designed for India-specific environments, ensuring reliability.
Keywords
- LDR darkness detection DIY kit
- Ready assembled electronics kit India
- STEM science experiment kit
- LDR light sensor project
- DIY electronics project India
1 review for LDR Based darkness Detection DIY Experiments Science STEM KIT Ready (Assembled), 100% Tested
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Er.Prashant (verified owner) –
Very fast delivery.