Pimoroni’s Interstate 75 W (RP2350) Brings Wireless Connectivity with LED Matrix Driver Board
https://www.electronics-lab.com/pimoronis-interstate-75-w-rp2350-brings-wireless-connectivity-with-led-matrix-driver-board/
The Interstate 75 W (RP2350) by Pimoroni is a compact, all-in-one RGB LED matrix driver board designed for HUB75-style LED panels, commonly used in video walls and digital signage. Powered by the RP2350 chip, it features a dual-core Cortex M33 processor (up to 150MHz), 4MB QSPI flash, onboard Wi-Fi (IEEE 802.11 b/g/n), and Bluetooth. It […]
Nova is A RP2040-based Board with Integrated 7×10 LED Matrix for Compact Projects
https://www.electronics-lab.com/nova-is-a-rp2040-based-board-with-integrated-7x10-led-matrix-for-compact-projects/
Nova is a compact and versatile RP2040-based board with an integrated 7×10 addressable LED matrix, designed to bring high performance and creativity to small-scale projects. It is ideal for creating vibrant, dynamic displays with ease. With a USB Type-C port for modern connectivity and the power of the RP2040 for peripherals, NOVA is perfect for […]
ESP8266 LED Matrix Clock
https://www.electronics-lab.com/esp8266-led-matrix-clock/
Simple LED matrix Clock based on the popular ESP8266 with Real Time Clock module and time synchronization over WiFi from an NTP server. One note on the RTC module, apparently it also has the ability to charge the battery, however that’s not a good idea when using a CR2032. One possible solution would be to […]
Driving an 8×8 (64) LED Matrix with MAX7219 (or MAX7221) and Arduino Uno
https://www.electronics-lab.com/driving-8x8-64-led-matrix-max7219-max7221-arduino-uno/
Hi guys, today we will be focusing on displaying mini graphics and texts on an 8×8 LED matrix using the MAX7219 (or MAX7221) LED driver and the Arduino Uno. The 8×8 LED matrix displays are usually used for the display of symbols, simple graphics and texts. Made of super bright LEDs, they produce low resolution […]
A FPGA controlled RGB LED MATRIX for Incredible Effects
https://www.electronics-lab.com/fpga-controlled-rgb-led-matrix-incredible-effects/
A dot matrix RGB LED graphic panel, managed by a FPGA-based controller board that may be separately used as a demoboard, so to evaluate the potential of the on-board Spartan 6. First installment. A FPGA controlled RGB LED MATRIX for Incredible Effects – [Link]
DIY Pixel Art Frame Using Raspberry Pi Zero
https://www.electronics-lab.com/diy-pixel-art-frame-using-raspberry-pi-zero/
Have you ever wanted to get an interesting art frame? That can display and flip photos, scroll text, show the weather or display social media notifications? Frederick Vandenbosch’s new tutorial is for building an art frame using 32×32 LED matrix and Raspberry Pi Zero. Electronics used in this project Raspberry Pi Zero 32×32 RGB LED […]
WiFi-enabled Color LED Matrix using ESP8266 and WS2812 LEDs
https://www.electronics-lab.com/wifi-enabled-color-led-matrix-using-esp8266-ws2812-leds/
ray @ rayshobby.net build a wifi enabled color led matrix using ESP8266. He writes: Last Thursday I had a lot of fun doing a workshop at my college (UMass Amherst) where I taught students to use a WiFi-enabled Color LED matrix combined with Javascript programs to create animations displayed onto the LED matrix. The matrix […]