Professional Touch Sensor Chip Supplier http://www.
wincomtech.
com WTC6212BSI WTC6212BSI-L WTC6212BSI Inductive touch switch chip of twelve-channel electric capacitance Specification （V1.
5） Fast Browsing Model distinction Standard substance: WTC6212BSI Have low-consumption version of sleep mode:WTC6212BSI-L Number of keys 4-12 keys Technical principle Capacitive to digital conversion technology Key response mode Dimension of key sense element Spacing of key sense element Shape of key sense element Material of key sense element Requirements for PCB Panel material Panel thickness Single key mode, only one key can be operated at a time Minimum 3mm ×3mm, maximum 30mm ×30mm, to be determ...

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