Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality. Learn more →
ESP32-HUB75-MatrixPanel-DMA Alternatives
Similar projects and alternatives to ESP32-HUB75-MatrixPanel-DMA
-
rpi-rgb-led-matrix
Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO
-
ESP_Python_Serial
A tutorial on how to make an ESP and a Python script (running on PC or a RPi) communicate via Serial and do useful stuff while communicating
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
-
WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
-
NeoGB-Printer
An open-source and standalone Gameboy Printer emulator 100% compatible with all officially released games (110 in total) that support the accessory. Just print and save the images as BMP
-
MatrixFireFast
A fire simulation for LED matrix displays on Arduino/ESP8266/ESP32 using the FastLED library.
-
ESP32-A2DP
A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF
-
matrix_portal_gol
Conway's Game of Life, Boids, a clock, and other simple simulations for the Adafruit matrix portal with the 64x32 led display.
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
ESP32-HUB75-MatrixPanel-DMA reviews and mentions
-
Diffuser for pixel matrix
I whipped up a quick ESPHome wrapper (as a custom component) for this library: https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-DMA
- What would I need to make this with arduino?
- Cloud Based LED Matrix (HUB75) Display Controllers
-
Taking over a Dead IoT Company
The ESP32 can handle a 64x64 HUB75 display pretty handily. Several of them, even. There’s a solid library out there [0] that just pumps pixels right from memory via the ESP32’s built-in DMA engine. Adafruit_GFX is the supported library for drawing primitives/text/bitmaps/etc., so you can re-use a lot of code that’s out there.
But let’s start with a simple, quick hit of dopamine: There’s a web-based installer [1] (it uses web serial, so Chrome is required) for a couple varieties of clock designed for a 64x64 HUB75 panel and an ESP32. $20 in parts from AliExpress if you already have a suitable 5V power supply.
To use that site, all you need is that aforementioned 5V power supply—4A or more recommended, 10A if you’re planning to drive a full panel of pixels on an outdoor panel at full brightness—a 64x64 HUB75 matrix panel, and an ESP32. Everything except power is run directly to the ESP32. Many panels even come with a 16-pin female IDC connector for the panel, with individual DuPont-style female connectors at the other end that you can just slip over the pins on the ESP32.
The source code for each clock (repo is linked from the web page) is a great starting point for making your own versions.
The panels, as others have mentioned, are shockingly cheap from the usual sources like eBay [2] or AliExpress (search for “HUB75 panel” or “p3 64x64”), but even those in a hurry can get a 64x64 panel for under $40 from Amazon [3].
[0]: https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-DMA
-
Just finished this rebuild from original to ESP32
I'm about to share the whole project documentation in german. I used ESP32-HUB75-MatrixPanel-DMA with additional 74HC245 to shift the levels up from 3.3 to 5v (as there is a 2m flat cable running through the frame to the display). The Library is based of Adafruit GFX, for which you can find plenty of examples. If you don't want blanking, use two buffers or partially repaint (for the text and image animation I added black filled boxes on each redraw before painting the new position/text). The ESP32 has just enough pins to power the basic functions, but I'm about to order a new PCB with a portexpander, which frees some pins and allows for blinking buttons. Will add a DFPlayer Mini as well, as soon my customer decided, which MP3 files he wants.
- Tidbyt hardware display device: a review
-
how do i connect this panel to my esp32/breadboard? cant find any videos online i want to run a pxmatrix library
will this work? , also im very new to this space but very willing to learn . so far all i have is the freenove starterkit that came with an esp32 because the first one i got from aliexpress wasn't showing up in arduino IDE, but i have a feeling it just wasn't configured properly.
-
Read gif from sd card, display on Wa2812B matrix. Difficult to find examples.
Here's some sample code that does exactly that this is a "HUB75" board, but it looks like a HUB75 is just an ESP32 with an LED matrix attached. The code should work fine for you so long as you change the number of LEDs, and the pin out.
-
animated gifs in circuitpython
unless someone can help me fix the Arduino Code...
-
Working on a DMD that displays GIFS, what do you think?
See: https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA#panels-supported
-
A note from our sponsor - InfluxDB
www.influxdata.com | 19 Apr 2024
Stats
mrfaptastic/ESP32-HUB75-MatrixPanel-DMA is an open source project licensed under MIT License which is an OSI approved license.
The primary programming language of ESP32-HUB75-MatrixPanel-DMA is C++.
Popular Comparisons
- ESP32-HUB75-MatrixPanel-DMA VS ESP_Python_Serial
- ESP32-HUB75-MatrixPanel-DMA VS stm32-usart-uart-dma-rx-tx
- ESP32-HUB75-MatrixPanel-DMA VS ESP32-HUB75-MatrixPanel-I2S-D
- ESP32-HUB75-MatrixPanel-DMA VS dmdclock
- ESP32-HUB75-MatrixPanel-DMA VS NeoGB-Printer
- ESP32-HUB75-MatrixPanel-DMA VS MatrixFireFast
- ESP32-HUB75-MatrixPanel-DMA VS firmware
- ESP32-HUB75-MatrixPanel-DMA VS ESP32-A2DP
- ESP32-HUB75-MatrixPanel-DMA VS esp-pixel-matrix
- ESP32-HUB75-MatrixPanel-DMA VS SmartMatrix