As the name suggests the Knock Sensor Module produces the Digital output on the detection of Knock i.e. vibration stroke. Further, the change in voltage level can be manipulated to produce the desired output and can be used in a variety of applications.
Specifications and Features:
- Detect shocks with the spring and send a signal to Controller Board
- Operating voltage: 3.3V-5V
- Digital output
- Bolt holes for easy installation.
Package Includes:
Best online shopping website for Knock Sensor Module KY 031 Tap Sensor at cheap price in Lahore, Islamabad, Karachi, Faislabad, Multan, Quetta, Sukkur, Peshawar, Rawalpindi, Sialkot, Gujranwala and all over Pakistan
HW-481 automatically flashes 5050 colorful LED module plug-in board Infrared transmitting tube, also known as an infrared light-emitting diode, as part of the diode. It is can convert electrical energy directly into the near-infrared. Light (not visible) and the radiation out of the light-emitting device, mainly used in all kinds of photoelectric switch and remote transmission circuits. Infrared transmitting tube structure, the principle of similar to an ordinary light-emitting diode, just use different semiconductor materials.
Features:
- This is 38KHz Infrared IR transmitter sensor module For Arduino
- Transmit 38KHz modulating signal
- Suitable for Arduino DIY project
- Material: PCB
KY-025 Reed Switch Module for Arduino is a small electrical switch operate by an applied magnetic field. commonly used as proximity sensor. The module has both digital and analog outputs. A trimmer is use to calibrate the sensitivity of the sensor. This module can be apply in Program-controlled switches, copiers, washing machines, refrigerators, cameras, Disinfection cabinet, door, window magnetic, electromagnetic relays, electronic weighing, level meter, gas meter, water meter, and so on. The KY-025 module consist of a 2x14mm normally open reed switch, a LM393 dual differential comparator, a 3296W-104 trimmer pontetiometer, six resistors and two LEDs. The board has an analog and a digital output.