Capacitive Touch Switch – 2 Channel

(1 customer review)

£2.40 inc VAT (£2.00 ex VAT)

Availability: 13 in stock (can be backordered)

Brand: Proto-PIC
Part Number: CAPSWITCH
SKU: PPCAPSWITCH
Barcode: 5055421077297

Do you want a touch switch or two for your project, then this chip is ideal, With only the addition of 2 x 1 MegOhm Resistors (Not Included), this will turn a conductive surface into a switch. Now you can use wires, Tin Foil, or even PCB traces as a switch. The IC can source or sink up to 25mA on each channel, if you need to switch higher loads than this then you would need to use a Transistor or MOSFET, this would also have the added benefit of allowing you to switch higher voltages if required.

 

 

1 review for Capacitive Touch Switch – 2 Channel

  1. David Roscoe

    Great wee product at a reasonable price and prompt delivery! Recommended!

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