You can now create a dazzling display with your Raspberry Pi with the Adafruit RGB Matrix HAT. This HAT plugs into your Pi and makes it super easy to control RGB matrices such as those we stock in the shop and create a colorful scrolling display or mini LED wall with ease.
“HAT” boards work on any Raspberry Pi with a 40-pin GPIO header — Model A+, B+, Pi 2 and Pi 3. They do not work with older 26-pin boards like the original Model A or B. Pi Zero is possible if you solder a header on the Pi board; it’s normally unpopulated on that model.
This HAT is our finest to date, full of some really great circuitry. Let me break it down for you:
- Simple design - plug in power, plug in IDC cable, run our Python code!
- Power protection circuitry - you can plug a 5V 4A wall adapter into the HAT and it will automatically protect against negative, over or under-voltages! Yay for no accidental destruction of your setup.
- Onboard level shifters to convert the RasPi's 3.3V to 5.0V logic for clean and glitch free matrix driving
- DS1307 Real Time Clock can keep track of time for the Pi even when it is rebooted or powered down, to make for really nice time displays
Works with any of our 16x32, 32x32 or 32x64 RGB LED Matrices with HUB75 connections. You can even chain multiple matrices together for a longer display - we've only tested up to 32x128, the bigger the display the harder it is on the Pi so keep that in mind!
Please note: this HAT is only for use with HUB75 type RGB Matrices. Not for use with NeoPixel, DotStar, or other 'addressable' LEDs.
Each order comes with a HAT PCB with all surface mount parts assembled, a 2x20 female socket connector, a 2 pin terminal block, and a 2x8 IDC socket connector. A CR1220 coin cell is not included to make air shipping easier, please order one seperately if you do not have one and would like to use the real time clock.
A 5V power supply is also required, not included, for power the matrix itself, the Pi cannot do it, to calculate the power, multiply the width of all the chained matrices * 0.12 Amps : A 32 pixel wide matrix can end up drawing 32*0.12 = 3.85A so pick up a 5V 4A power supply.
Raspberry Pi not included (but we have 'em in the shop so pick one up, Model A+, B+, Pi 2 or Pi 3)
Some light soldering is required to attach the headers to your Pi. A soldering iron and solder are required, but it’s a simple soldering job and most beginners can do it in about 15 minutes.