ATOM Matrix ESP32 Dev Kit v1.1 vs CO Sensor MQ7 Breakout with Qwiic
ATOM Matrix ESP32 Dev Kit v1.1
£16.20 GBP
Best price at The Pi Hut
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1 store
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1 store
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Better buy right now
Better buy right now
CO Sensor MQ7 Breakout with Qwiic
£8.10 GBP
Best price at The Pi Hut
Tracking
1 store
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Buy at The Pi Hut →
View all prices & history
Which should you buy?
Which should you buy?Based on current prices and price history, CO Sensor MQ7 Breakout with Qwiic looks like the better buy right now.
- 💰 CO Sensor MQ7 Breakout with Qwiic is cheaper by 50% (saves £8.10)
| ATOM Matrix ESP32 Dev Kit v1.1 | CO Sensor MQ7 Breakout with Qwiic | |
|---|---|---|
| Best price | £16.20 GBP The Pi Hut | £8.10 GBP The Pi Hut |
| Stores | 1 | 1 |
Price History Comparison
Both products · Last 12 monthsPros & Cons
ATOM Matrix ESP32 Dev Kit v1.1
Pros
Pros- Integrated 5x5 RGB LED matrix for visual feedback
- Built-in IMU (accelerometer and gyroscope)
- Dual-core ESP32 with WiFi and Bluetooth
- Compact size suitable for portable and embedded projects
Cons
Cons- Limited number of GPIO pins due to small size
- No built-in battery charging circuit
- May require external programmer or USB adapter for some setups
CO Sensor MQ7 Breakout with Qwiic
Pros
- Easy integration with Qwiic ecosystem
- No soldering required for Qwiic connection
- Suitable for indoor air quality projects
- Provides analog output for direct reading
Cons
- Requires calibration for accurate ppm readings
- Sensor has limited selectivity; may cross-react with other gases
- Needs a microcontroller (e.g., Arduino) for processing
Store Prices
Cross-Border Pricing
Cross-Border Pricing
