Adafruit RGB Matrix HAT + RTC Kit
Best compact controller for makers building custom digital signage and clocks.
This add-on board transforms a single-board computer into a vibrant, scrolling LED display controller. It simplifies the complex wiring and logic level requirements of matrix panels, making it an ideal solution for custom signage or time-based visual projects.
$24.95
Who it's for
- Makers looking for a clean and organized hardware setup.
- Digital clock builders needing precision without network dependency.
- Hobbyists prioritizing stable signal integrity for flicker-free displays.
Who should skip it
- Novices without access to or experience with soldering equipment.
- Users on a budget unprepared for additional power hardware costs.
- Multimedia creators requiring simultaneous high-quality onboard analog audio output.
Performance breakdown
Setup Simplicity
Plug-and-play design drastically reduces the typical wiring headache for LED projects.
Signal Reliability
Level shifting ensures clean data transmission without flickering or ghosting issues.
Hardware Protection
Integrated power management circuitry adds a vital safety layer for components.
Timekeeping Precision
Onboard RTC keeps your displays accurate even during unexpected power cycles.
Build Quality
Robust PCB construction feels durable enough for permanent, long-term installations.
Compatibility Range
Optimized for classic Raspberry Pi models, though newer boards require adapters.
Key Specs
Compatibility
Raspberry Pi Model A+, B+, Pi 2
Interface
HUB75 RGB LED Matrix
Real Time Clock
DS1307
Power Input
5V DC
Logic Level
5V
Kit Contents
HAT PCB, 2x20 female socket, 2-pin terminal block, 2x8 IDC socket
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