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Touch Pad Board Touch to TTL Signal 3,3-5VDC [HKD CAPACITIVE TOUCH SWITCH MODU]
Touch Pad Board Touch to TTL Signal 3,3-5VDC [HKD CAPACITIVE TOUCH SWITCH MODU] Touch Pad Board Touch to TTL Signal 3,3-5VDC [HKD CAPACITIVE TOUCH SWITCH MODU] Touch Pad Board Touch to TTL Signal 3,3-5VDC [HKD CAPACITIVE TOUCH SWITCH MODU]

Touch Pad Board

Touch Pad Board
Touch Pad Board Touch to TTL Signal 3,3-5VDC
Part No: HKD CAPACITIVE TOUCH SWITCH MODU
16.00 ZAR
inc
for 1 Each
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Features

  • 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.
  • Jog type : the initial state is low , high touch , do not touch is low ( similar touch of a button feature )
  • 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
  • Low power consumption
  • Power supply for 2 ~ 5.5V DC
  • Can replace the traditional touch of a button
  • Four M2 screws positioning holes for easy installation

Specifications

Power supply voltage VCC

  • Min : 2.0V
  • Typical : 3V
  • Max : 5.5V
  • Output high VOH
    • Typical : 0.8VCC
  • Output low VOL
    • Max : 0.3VCC
  • Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V)
    • Typical : 8mA
  • Output pin pull-up current (@ VCC = 3V, VOH = 2.4V)
    • Typical : 4mA
  • Response time (low power mode)
    • Max : 220mS
  • Response time (touch mode)
    • Max : 60mS
  • Size : 24x24x7.2mm

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