10pcs TTP223B Touch Sensor Switch Digital Proximity Sensors Arduino
9,74 €
10 TTP223B Switch Module Digital Touch Sensor. This module can replace the traditional touch button. Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V): 8mA. Output pin pull-up current (@ VCC = 3V, VOH = 2.4V): 4 mA.
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