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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Applying coin thickness: 1
Since lithium batteries demand a special charging regime
Access control system
3V power in to VCC) and the SDA and SCL pins will be at 3
Weight: 50g
Touch Keypad Module 4×1 OS25B10 Applying coin thickness: 1Introduction : This Capacitive Touch Module uses the touch sensing IC TTP224 to add capacitive touch to your project . Just power with 2. 4 to 5. 5VDC and touch the pad to activate the sensor. These touch switches interface easily to any project with or without a microcontroller. When a capacitive load (such as a human hand) is in close proximity to the sense pad, the sensor detects the change in capacitance and activates the switch. Custom sense pads
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