The KY-033 Hunt sensor module detects if a light reflecting or absorbing area is in front of it. This module uses an IR transmitter and receiver that will detect how.
This is the KY-009 RGB Full color LED SMD Module. This module has a 5050 surface mount RGB LED that can be used to create virtually any colour by varying.
The KY-025 Reed Switch Module is a small electrical switch which operates with an applied magnetic field, the module can be used as proximity sensor. KY-025.
The dual-axis joystick (KY-023) is a module which consists of two potentiometers and one button, allowing the user to control various devices (chassis, robots), for example, to remotely control a.
Description The KY003 Hall Magnetic Field Sensor Module is a magnetic switch. Specs Parts Required Arduino UNO (or equivalent) KY003.
Description This module is digital shock sensor. It will output a high level signal when it detects a shock event. This is also called the vibration sensor module [caption id="attachment_29".