This is the 3mm variant of the 3mm 3528 LDR 10-20K(Pack of 10) in Light Dependent Resistors (LDR), Basic Electronic Components, Electronic Components, Other Sensors, Resistor. Available at ₹142.78 (₹121.00 + GST) with free shipping across India.
3mm 3528 LDR 10-20K
Analog Applications:
- Camera Exposure control
- Auto slide focus – dual cell
- Photocopy machines – the density of the toner
- Colorimetric Test Equipment
- Densitometer
- Electronics scales – dual cell
- Automatic gain control – modulated light source
- Automated Rear View Mirror
Digital Applications:
- Automatic Headlight Dimmer
- Nightlight control
- Oil burner flame out
- Streetlight control
- Absence / Presence (Beam breaker)
- Position sensor.
Specification:
| Specification | Value |
|---|---|
| Size | 3mm diameter, 3528 package |
| Type | Light Dependent Resistor (LDR) |
| Resistance Range | 10-20K ohms |
| Material | Semiconductor (typically CdS) |
| Sensitivity | High sensitivity to light |
| Spectral Response | Similar to human eye sensitivity |
| Applications | Light sensing, automatic light control, light intensity detection, ambient light monitoring |
| Package | Bulk or tape and reel |
| Operating Temperature | -40°C to +85°C |
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Read More →Technical Specifications
| Size | 3mm |
|---|---|
| Package Quantity | 10 pcs |
| SKU | AI2380 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 3mm 3528 LDR 10-20K(Pack of 10) is a versatile light dependent resistors (ldr) used across a wide range of applications including voltage dividers, current limiting, pull-up/pull-down networks, signal conditioning, and LED current limiting.
Common use cases:
- Limiting current through an LED
- Creating a voltage divider for analog sensing
- Pull-up resistor for I2C communication lines
This product is ideal for electronics students, hobbyists, and engineers.
Technical Tip: Use Ohm's Law (V=IR) to calculate the correct resistor value. Color bands indicate resistance: use an online calculator for quick reference.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Vijay Rao (verified owner) –
This 3mm 3528 LDR 10-20K is a must-have for sensor projects. Plug and play with Arduino.
Tanvi Dhillon –
Great quality 3mm 3528 LDR 10-20K. Calibrated it easily and the accuracy is impressive.
Atharv Tiwari (verified owner) –
Very satisfied with this 3mm 3528 LDR 10-20K. Library support is good and it’s easy to interface.
Kunal Thakur (verified owner) –
Good quality 3mm 3528 LDR 10-20K. Some variation in readings but within acceptable range.
Ashish Dubey –
Nice 3mm 3528 LDR 10-20K. Readings are mostly accurate. Good enough for my hobby project.
Yashwant Ghosh (verified owner) –
Excellent 3mm 3528 LDR 10-20K! Readings are accurate and consistent. Perfect for my project.
Aanya Bose (verified owner) –
Excellent sensitivity and range on this 3mm 3528 LDR 10-20K. Works better than I expected.
Yash Banerjee (verified owner) –
Bought this 3mm 3528 LDR 10-20K for my college project. Accurate readings, easy to code. Very happy!
Arjun Bhat (verified owner) –
Perfect for my weather station. This 3mm 3528 LDR 10-20K gives consistent readings day and night.
Jatin Patel (verified owner) –
Bought this 3mm 3528 LDR 10-20K for my college project. Accurate readings, easy to code. Very happy!