VCNL4010 Proximity and Ambient Light Sensor Module - I2C Interface
VCNL4010 Proximity and Ambient Light Sensor Module — I2C Interface
The VCNL4010 is a fully integrated proximity and ambient light sensor module from Vishay. It combines an IR emitter, photodiode, and signal processing IC on a single board, enabling precise distance measurement up to 200mm and ambient light sensing. This module communicates over I2C, making it easy to integrate with Arduino, ESP32, and Raspberry Pi for touchless control, object detection, and automatic brightness adjustment projects.
Key Specifications
| Specification | Value |
|---|---|
| Sensor Type | Proximity and Ambient Light |
| Proximity Range | 1mm to 200mm |
| Ambient Light Range | 0.25 lux to 16k lux |
| Interface | I2C (up to 400kHz) |
| Operating Voltage | 2.5V to 3.6V |
What You Can Build With This
- Touchless hand gesture controller for adjusting volume or lighting
- Automatic night light that turns on based on ambient darkness
- Robot obstacle detection and edge avoidance system
- Proximity-triggered display or interactive art installation
Compatibility
This sensor works with any microcontroller or single-board computer that supports I2C communication, such as Arduino Uno, ESP32, and Raspberry Pi. It operates at 2.5V to 3.6V, so a logic level converter may be needed for 5V systems. Common pairings include the ESP8266 for IoT proximity alerts or the Arduino Nano for compact wearable projects.
Wiring Notes
Connect VCC to 3.3V, GND to ground, SDA to your board’s SDA pin, and SCL to SCL. Add 4.7kΩ pull-up resistors on SDA and SCL lines if your board doesn’t have them built-in. Avoid placing the sensor near reflective surfaces to prevent false readings.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino Uno?
Yes, the VCNL4010 uses I2C communication, which is supported by Arduino Uno. Connect it to the SDA (A4) and SCL (A5) pins and use the VCNL4010 Arduino library for easy integration.
How accurate is the proximity sensing?
The sensor provides 16-bit resolution for proximity measurements, with typical accuracy within a few millimeters from 1mm to 100mm, and slightly less precise beyond 100mm up to 200mm.
Can I use this outdoors?
The ambient light sensor can read up to 16k lux, making it suitable for indoor and shaded outdoor use. Direct sunlight may saturate the sensor; placing it in indirect light is recommended.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items