Sound to Colour Light Effects – Arduino Compatible


https://www.electronics-lab.com/sound-to-colour-light-effects-arduino-compatible/

This is a fun-loving project based on the Arduino platform. The project creates color light effects with sound level sense by an onboard condenser microphone. The project consists 20 x WS2812B RGB LEDs, an Atmega328 micro-controller, condenser microphone along with pre-amplifier, RCA connector, and trimmer potentiometer to direct feed audio. The project can be used […]

Glo – Multiple LED strip controller that is Arduino-compatible


https://www.electronics-lab.com/glo-multiple-led-strip-controller-that-is-arduino-compatible/

Light-emitting diodes (LEDs) are simple components that are used as visual indicators or LED lighting. Controlling just one strip of LEDs with an Arduino Uno and the likes is not so much of a big deal for most embedded designers but installing and controlling multiple strips of LEDs, especially where they’ll be jostled around, can […]

Temperature Controlled RGB LED Light Stick – Mood Light


https://www.electronics-lab.com/temperature-controlled-rgb-led-light-stick-mood-light/

The circuit presented here is a LED light stick which changes its color in respect with the room temperature. This is an Arduino compatible open source project consisting of 20 x WS2812B Addressable RGB LEDs, LM35 Temperature Sensor and ATmega328 microcontroller. Atmega328 microcontroller reads the LM35 temperature sensor and changes the RGB LEDs color as […]

Smart RGB LED Light Stick – Arduino Compatible


https://www.electronics-lab.com/smart-rgb-led-light-stick-arduino-compatible/

This is a Smart LED light stick that contains 20 x WS2812B single wire addressable full colors RGB LEDs and Atmega328 microcontroller. These full colors chainable intelligent RGB LEDs work with a single wire addressable protocol thus they require a micro-controller to generate the pulse train to control the colors and flashing effects. Refer to […]

MorphESP 240 ESP32-S2 board integrates a 1.3-inch color display (Crowdfunding)


https://www.electronics-lab.com/morphesp-240-esp32-s2-board-integrates-a-1-3-inch-color-display-crowdfunding/

We have seen a lot of variations of the ESP32 throughout its life cycle. At Morpheans, the lack of boards for the ESP32-S2 triggered them into making their own take on the board. Then, the MorphESP 240 was born! An ESP32-S2 based board with a high-resolution IPS, colorful display built right beside it. The MorphESP […]

3 cent PMS150C MCU drive 300 WS2812B LED’s


https://www.electronics-lab.com/3-cent-pms150c-mcu-drive-300-ws2812b-leds/

Driving 300 WS2812B RGB LED’s with “the 3 cent microcontroller” – the Padauk PMS150C. The 3 cent Padauk PMS150C is.. Interesting to say the least. First of all there’s a lot this little MCU doesn’t do. It doesn’t have a lot of code space (1K Word), it doesn’t have a lot of RAM (64 bytes) […]

NIMO Clock – Recreating the look of a 60’s CRT display


https://www.electronics-lab.com/nimo-clock-recreating-the-look-of-a-60s-crt-display/

Recreating the look of a 60’s CRT display with small LCDs. By Paul Bricmont @ hackster.io: My design uses six 1.44-inch TFT LCD displays to display NIMO-style digits. These small LCD displays are cheap (around $3.50 US each) and use the ST7735 chipset and SPI bus. To drive the displays I’m using the Adafruit Metro […]

The ezPixel is an Upcoming FPGA based WS2812B Controller Board


https://www.electronics-lab.com/ezpixel-upcoming-fpga-based-ws2812b-controller-board/

FPGAs are field programmable gate arrays which basically means they are reconfigurable hardware chips. FPGAs have found applications in different industries and engineering fields from the defence, telecommunications to automotive and several others but little application in the maker’s world. Mostly, as a result of being largely difficult and high cost as compared to the likes […]