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Product description: Puzzle Unit - RGB LED matrix 8x8 - 64 WS2812E diodes - Unit expansion module - M5Stack U193
Puzzle Unit is an advanced RGB LED module based on an 8x8 WS2812E matrix of diodes , which offers as many as 16.7 million colors . Thanks to the use of isolation between diodes, each point shines with greater precision and clarity. Two Grove connectors allow easy connection to control systems or other M5Stack devices, such as a potentiometer, expanding the possibilities of interaction. The module can be combined with other Puzzle Unit units , creating extensive lighting installations. The compact design and Lego- compatible mounting holes make it easy to integrate with a variety of projects.
The manufacturer has prepared a detailed user guide - check it out!

Special Features
- 8x8 matrix with WS2812E diodes : 64 individually controlled RGB diodes with high brightness and precise colors
- Mesh Isolation Between Diodes : Improves light clarity by eliminating interference between pixels
- Two Grove connectors : one for signal input, the other for connecting additional modules or connecting M5Stack devices
- Support for multiple development platforms : Arduino, UIFlow, ESP-IDF and others
- Compact dimensions : only 24 x 24 x 15 mm - ideal for small projects
Practical applications
Puzzle Unit is used in modern intelligent lighting systems, effective decorative installations or educational and artistic projects. Thanks to the possibility of combining many modules and cooperation with programming platforms, it works great in interactive stands, event installations and Smart Home projects. It is also an excellent tool for learning RGB LED programming and creating lighting effects.
Technical specification of the module
- LED type: WS2812E-1313 (8x8 matrix)
- Number of diodes: 64 pieces
- Power consumption (1 LED, 8% brightness, white): approx. 6 mW
- Standby current: 14.27 mA, 5 V
- Operating current: 93.99 mA, 5 V (8% brightness, white)
- Supply voltage: 5V DC
- Interface Type: 2 Grove Connectors (Signal and Extension)
- Number of colors: 16.7 million
- Control: single wire (serial data control)
- Dimensions: 24 x 24 x 15 mm
- Weight: 6.3 g