TTP229 2.4V-5.5V 16 Channel Digital Capacitive Switch Touch Sensor Keypad Module IC for Arduino Board Electronic DIY Tool

TTP229 2.4V-5.5V 16 Channel Digital Capacitive Switch Touch Sensor Keypad Module IC for Arduino Board Electronic DIY Tool
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sku: 4000529740017
$1.29
Shipping from: China
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