SparkFun Qwiic 24 Bit ADC - 4 Channel (A... vs Keywave KW007-SE 5.8GHz RF Motion Sensor
SparkFun Qwiic 24 Bit ADC - 4 Channel (ADS1219)
£14.40 GBP
Best price at The Pi Hut
Tracking
Buy at The Pi Hut →
View all prices & history
Better buy right now
Keywave KW007-SE 5.8GHz RF Motion Sensor
£7.50 GBP
Best price at The Pi Hut
Tracking
Buy at The Pi Hut →
View all prices & history
Which should you buy?
Based on current prices and price history, Keywave KW007-SE 5.8GHz RF Motion Sensor looks like the better buy right now.
- 💰 Keywave KW007-SE 5.8GHz RF Motion Sensor is cheaper by 48% (saves £6.90)
| SparkFun Qwiic 24 Bit ADC - 4 Channel (A... | Keywave KW007-SE 5.8GHz RF Motion Sensor | |
|---|---|---|
| Best price | £14.40 GBP The Pi Hut | £7.50 GBP The Pi Hut |
| Stores | 1 | 1 |
Price History Comparison
Both products · Last 12 monthsPros & Cons
SparkFun Qwiic 24 Bit ADC - 4 Channel (A...
Pros
- High 24-bit resolution ensures accurate measurements
- Multiple channel configurations for flexible sensor input
- Qwiic system simplifies wiring and reduces soldering
- Includes voltage reference and PGA for improved signal conditioning
Cons
- Requires I2C master (microcontroller) for operation
- Limited to I2C bus (not SPI) for communication
- May need external signal conditioning for very small signals
Keywave KW007-SE 5.8GHz RF Motion Sensor
Pros
- RF technology allows through-wall detection in some cases
- Wireless setup minimizes wiring hassles
- 5.8GHz band likely less congested than 2.4GHz, reducing interference
- Potential for long-range detection
Cons
- May not detect through solid objects as effectively as PIR
- RF signals can be blocked by certain materials
- Potential interference from other RF devices
Store Prices
Cross-Border Pricing