Unicorn HAT HD crams 256 RGB LEDs, in a 16x16 matrix, onto a single HAT. High-definition rainbow goodness! You can still use it for all of the same things as the regular Unicorn HAT, but with 4 times as many pixels it makes much more complex animations possible, including scrolling text, and even low resolution videos. The bundled ninja diffuser makes the pixels look extra-shiny by providing some subtle diffusion, blurring the lines between each pixel. Simply use four of the nuts to space the diffuser slightly away from the HAT, and the other four to secure it. The MagPi said that Unicorn HAT HD had a "real wow factor" and that the "performance is excellent" in their five star review. Features: 256 RGB LED pixels in a 16x16 matrix Pixels driven by ARM STM32F and three STP16CPC26 LED drivers Bundled ninja diffuser, plus nuts and bolts Compatible with Raspberry Pi 3, 2, B+, A+, Zero, and Zero W Comes fully assembled The ARM chip on Unicorn HAT HD does all of the heavy lifting, meaning that you can just bung data to it and it'll take care of the rest. It acts as the man-in-the-middle between your Pi and the three STP16CPC26 LED drivers that actually drive the LEDs. Notes Photo-sensitivity warning: flashing, strobing, and patterns of lights may cause epileptic seizures. Always take care and immediately stop using if you feel unwell (dizziness, nausea, affected vision, eye twitching, disorientation). Power: Unicorn HAT HD requires a 2A microUSB power supply for your Pi. We recommend the official Raspberry Pi power supply.
K**L
Duff pixel but otherwise another good product
Unfortunately my Unicorn has a single pixel with no red component. It’s a fairly obvious problem with an otherwise typically-excellent Pimoroni product: good example source code and a solid build.
Trustpilot
1 day ago
4 days ago
