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💧 Flow smarter, not harder — master your liquid dynamics with precision!
The YF-S401 Hall Effect Flow Meter Sensor offers precise liquid flow measurement between 0.5 and 5 liters per minute with minimal power consumption (15mA max). Designed for easy integration with microcontrollers, it supports a broad voltage range (5V-18V) and operates reliably up to 80°C. Its compact size and lightweight build make it perfect for professional-grade water flow monitoring in smart home or industrial applications.
A**Y
You'll need a lot of pressure to reach 5L/minute!
The input has about a 1.5mm bore, so it's not easy to get water through these. I hoped to use this for monitoring cooling water flow on a water cooled laser but water throughput dropped from 6L/min to 0.3L/min just by putting this inline. It does work, though, just adds a lot of restriction.
Trustpilot
4 days ago
1 month ago