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SMD Capacitive Touch Switch - 2 Channel
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SMD Capacitive Touch Switch - 2 ChannelSMD Capacitive Touch Switch - 2 ChannelSMD Capacitive Touch Switch - 2 Channel

SMD Capacitive Touch Switch - 2 Channel

Our Price:  £2.40 

Available Now:  

25 in stock, immediate despatch

SKU:  PPSMDCAPSWITCH
Part Number:  ATTINY85
Brand:  Proto-PIC


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.

 You may need : https://www.proto-pic.co.uk/soic-to-dip-adapter-8-pin


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