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- General Sensors, Modules and Breakout Boards, Sensors & Transducers
YF-S201C G 1/2″ Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter
General Sensors, Modules and Breakout Boards, Sensors & TransducersYF-S201C G 1/2″ Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter
1/2 inch 12.5mm YF-S201C Hall Effect Water Flow Meter Sensor measures water flow rate consists of a plastic valve body, a water rotor and a hall-effect sensor.
SKU: 1711 - Accessories, Batteries & Chargers
5V-7VDC Lithium Battery Capacity Level Indicator Module
Battery Display:
- When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note: N represents battery quantity) - When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
- When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
- When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity.
- When battery voltage is less than N*3.3V,4 blocks display will be off; it represents battery
is less than 3.3V,and you can charge the battery.
SKU: 1573 - When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
- Accessories, Batteries & Chargers
3S 11.1V-12.6VDC Lithium Battery Capacity Level Indicator Module
Battery Display:
- When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note: N represents battery quantity) - When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
- When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
- When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity.
- When battery voltage is less than N*3.3V,4 blocks display will be off; it represents battery
is less than 3.3V,and you can charge the battery.
SKU: 1574 - When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
- Buttons, Switches & Pads, Connectivity, General Sensors, Modules and Breakout Boards, Sensors & Transducers
Liquid Float Switch Water Float Sensor
Buttons, Switches & Pads, Connectivity, General Sensors, Modules and Breakout Boards, Sensors & TransducersLiquid Float Switch Water Float Sensor
Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays etc., It can be easily converted from open to close by inverting the float.
SKU: 0472
