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Measure Light and Optical Changes with a Compact Sensor
The Pixy 2 CMUcam5 Image Sensor is a camera module designed for light logging, optical switching, line tracking, and brightness-aware projects. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Available data outputs: UART serial, SPI, I2C, USB, digital, analog.
Why you’ll love it
- Integrated light source: Integrated light source
- Key feature: Integrated light source, approximately 20 lumens
- Useful spec: Aptina MT9M114, 1296×976 resolution with integrated image flow processor
- Compact size: 1.5” x 1.65” x 0.6”
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Pixy 2 CMUcam5 Image Sensor | camera module | Current item |
| Raspberry Pi Camera Rev 1.3 | camera module | model 1.3 |
| Raspberry Pi Camera Board v2 8 Megapixels | camera module | general-purpose sensing |
| USB Camera for Raspberry Pi | camera module | motion sensing |
What you can build
This sensor is a good fit for automatic brightness control, line followers, light meters, UV monitors, flame detection, and optical encoders.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus an I2C cable or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include I2C cables, pull-up friendly boards, OLED displays, and logging modules, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Pixy 2 CMUcam5 Image Sensor |
|---|---|
| Image sensor | Aptina MT9M114, 1296×976 resolution with integrated image flow processor |
| Available data outputs | UART serial, SPI, I2C, USB, digital, analog |
| Dimensions | 1.5” x 1.65” x 0.6” |
| RAM | 264K bytes |
| Flash | 2M bytes |
| Weight | 10 grams |
| Lens type | Standard M12 |
| Processor | NXP LPC4330, 204 MHz, dual core |
Wiring & usage notes
Connect VCC, GND, SDA, and SCL to your controller. Use the correct board voltage and I2C address in your code.
What’s in the box
1 × Pixy 2 CMUcam5 Image Sensor
Frequently Asked Questions
What does the Pixy 2 CMUcam5 Image Sensor measure?
It is designed to measure sensor data for embedded projects.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this I2C sensor?
This version uses I2C, so you usually connect VCC, GND, SDA, and SCL.
What affects accuracy?
Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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