i've purchased the capacitive sensor as mentioned in the title for my project, and had followed the datasheet provided, providing 12v supply to sensor after going through 2 330ohm resistor, which produce a current to the sensor of around 19mA which is within the accepted range of the sensor.
i've also use a pull-up resistor as recommended. but im still not getting anything when im waving my hand and/or objects in front. anythin im missing out here? need advise, ty in advance.
link to the sensor im mentioning, http://www.cytron.com.my/viewProduct.ph ... y%20Sensor