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.
In this article we connect an ADXL337 accelerometer to an STM32 Nucleo, the example was written in the Arduino IDE The ADXL337 is a small, thin, low power, complete 3-axis accelerometer with.
In this example we will connect a CCS811 gas sensor to an STM32 Nucleo - we will write the code in the Arduino IDE CCS811 is a low-power digital gas.