Here, the three LEDs are directly connected to Arduino pins with independent current limiting resistors (R1, R2 and R3) which is enough for a basic model. But if you wish to control Hi-Power LEDs (or ...

The combined LED/driver chip on the LED is the extremely compact WS2812B ... However, always remember to choose the correct micro controller (or arduino board) based on the RAM requirements of your ...

When connected to a microphone and opamp this chip will output a signal which can be used as a VU meter. He built the hardware into an Arduino shield, then got to work on the LED driver board.

The I2C LED driver chip provides makers and developers with the ability to PWM each individual LED in a 16 × 9 grid formation allowing you to add a wide variety of different LED lighting effects ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...