HS41TE Hall Effect Water Flow Sensor - Voltage and compatibility - Operating range: 5 to 12 V DC - Designed for use with standard 5-12 V control electronics and microcontroller projects - Flow sensing performance - Flow rate range: 0.1 to 1.0 L/min - Hall Effect technology provides accurate flow measurement - Installation and connection - 1/4 inch threaded end for easy integration with common water systems and fittings - What this device does for you - Provides reliable, precise monitoring of water flow within the specified voltage and flow range - Simple installation with a standard 1/4 inch thread reduces setup time - Suitable for compact or low-flow applications where accurate sensing is important - Use scenarios - Small DIY water cooling or liquid cooling loop in a PC or electronics project, to monitor and regulate flow and protect components - Drip irrigation or hydroponic systems, enabling accurate measurement of delivered water and dosing - Beverage equipment or home brewing setups where consistent water flow within 0.1–1.0 L/min is needed for process control - Practical benefits - Accurate flow data supports reliable control, monitoring, and automation - Broad compatibility with common low-voltage control systems and fittings - Compact and straightforward installation reduces project turnaround time