1PCS TTP224 2.4V-5.5V Board Output 4-Channel Capacitive Touch Switch Button ModuleDigital Touch Sensor Module For Arduino DIY

1PCS TTP224 2.4V-5.5V Board Output 4-Channel Capacitive Touch Switch Button ModuleDigital Touch Sensor Module For Arduino DIY
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sku: 1005005185101746
$0.87
Shipping from: China
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