Limit Switch Unit
Pimoroni
£3
Unit Limit is a limit switch sensor. When the switch bar is pressed, the digital single of the Unit would change from 3.3V to 0V, which may generate a limit signal to MCU or other peripherals. Applied for multiple mechanical equipments, to achieve limit protection. Features Contact limit switch Long durability, upto 400K times lifetime Multiple installation methods Includes 1x Unit limit 1x HY2.0-4P Cable (20cm) Application Stop switch/Limit switch Specification Spec Parameter Switch Bar Length 16mm Mechnical Lifetime 400K Times Power Supply DC 5V Output Logical Signal DC 3.3V Standby Current
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Buy from PimoroniOut of stock. Price seen 2026-09-05. Affiliate link.
