10pcs TTP223B 2~5.5V HiLetgo Capacitive Touch Switch Module Touch Sensor Switch Digital Capacitive Touch Sensor Switch

HiLetgo 10pcs TTP223B Capacitive Touch Switch Module Touch Sensor Switch Digital Capacitive Touch Sensor Switch DC 2~5.5V

10pcs TTP223B 2~5.5V HiLetgo Capacitive Touch Switch Module Touch Sensor Switch Digital Capacitive Touch Sensor Switch

Project Scope(for reference): 1.With the optocoupler + bi-directional thyristor can be completed touch fluorescent lamps and other smart home projects 2.With the optocoupler + delay + bidirectional thyristor stairs to complete the touch lamp Features: Low power consumption Power supply: 2 ~ 5.5VDC This module can replace the traditional touch button Four M2 screws positioning holes for easy installation Specification: Power supply voltage VCC: 2.0--5.5 V(Typical 3V) Output high VOH: 0.8VCC Output low VOL: 0.3VCC Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V): 8mA Output pin pull-up current (@ VCC = 3V, VOH = 2.4V): 4 mA Response time (low power mode): 220 mS Response time (touch mode): 60 mS Size: 24x24x7.2 mm Weight: 2g Package Include: 10* TTP223B Switch Module Digital Touch Sensor

Brand: HiLetgo

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Key Features

• ✓ This is the "momentary" variety of the touch sensor - touch and it turns on, release and it turns off.
• ✓ Positive and negative can be used as a touch surface,can replace the traditional touch button.
• ✓ Four M2 screws positioning holes for easy installation.Module can be installed in such as surface plastic, glass of non-metallic materials.
• ✓ In addition to the thin paper ( non-metallic ) covering the surface of the module , as long as the correct location of the touch , you can make hidden in the walls, desktops and other parts of buttons.
• ✓ The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.

Product Details

• ✓ Color: Blue
• ✓ Material Type: Plastic

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