Touch Sensor (Arduino Compatible)

Touch Sensor (Arduino Compatible)

5 available / new
Only 5 left – grab it before it’s gone!
R34.50
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R65.00 Standard shipping applies to orders under R100.00, in most areas in South Africa. R35.00 Standard shipping applies to orders over R100.00. Some areas may attract a surcharge surcharge. This will be calculated at checkout if applicable.
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Main centres:  1-3 business days
Regional areas: 3-4 business days
Remote areas: 3-5 business days
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Product details

Condition
New
Location
South Africa
Brand
Arduino
Product code
SEN-00146
Bob Shop ID
640040096
This Touch Sensor is Capacitive Touch based on touch detection IC (TTP223B). It is Arduino Compatible and has the low power consumption power mode. When it is touched by a finger, the module will output high power and is switched to fast mode. If the sensor is not being used for 12 seconds, it switches to low power mode. The module can be installed in enclosures such as plastic, glass surface and non-metallic materials (in addition to a thin piece of paper (non-metallic) covering the surface of the module, as long as the touch of the correct position). You can even hide it in a wall of a building, desk and other places instead of using a visible button.
Specifications:
Project Min Typical values Max Unit
Power supply voltage VCC 2.0 3 5.5 V
Output high level VOH - 0.8VCC - V
Output Low VOL
- - 0.3VCC V
Output pin sink current
(@ VCC = 3V, VOL = 0.6V)
- 8 - mA
Output pin pull-up current
(@ VCC = 3V, VOH = 2.4V)
- -4 - mA
Response time (low power mode)- - 220 mS
Response Time (Fast mode)-- -- 60 mS
Size 24X24X7.2 mm
Weight 2 g
Control Interface:
  • A total of three pins (GND, VCC, SIG)
    • GND is ground
    • VCC is the power supply
    • SIG is a digital signal output pin
Power Indicator:
  • Green LED indicates Power is On
Touch area:
  • Similar fingerprint icon interior region can be triggered by finger touch.
Positioning holes:
  • 4 x M2 screw positioning holes with a diameter of 2.2mm
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