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 example we will connect an LCD4884 Joystick shield to an Arduino, this is a useful reasonably low cost LCD for your projects This shield provides a simple and.
The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. Three address pins A0, A1 and.