H01R00 Module

H01R00 is a smart RGB LED module based on Cree CLVBA-FKA-CC1F1L1BB7R3R3 RGB LED and STM32F0 MCU. It is part of the upcoming Hexabitz modular prototyping system.

• Use as a stand-alone smart RGB LED and easily control via a Command Line Interface (CLI).
• Firmware has embedded on / off / toggle, PWM, dimming and color sweep functionality.
• Program advanced C code with our easy-to-use APIs.
• Connect many H01R00 modules together and build interesting flat and curved boards with any configuration you imagine!
• Send commands to a single LED, a group of LEDs or broadcast to all of them at the same time.
• Connect to external hardware or combine with other Hexabitz modules!

===============================================

About Hexabitz

Hexabitz is a new kind of electronic prototyping platforms with game-changing modularity and a hint of biomimicry. Hexabitz modules connect with each other using a novel edge-soldering system and allow you to build tidy, compact and completely re-configurable electronic boards. Learn more about Hexabitz here.

Note: This is a pre-release of our alpha modules. We have not started shipping hardware yet. We're staging some module pages online to share technical details and prepare for a beta launch this summer. You can pre-order modules here for free or chat with us if you have any questions or feedback!

===============================================

Technical Specifications

• Six array ports and six power ports (+3.3V and GND).

• Access to 6xUART, 2xI2C, SWD, BOOT0, RESET.

• Cree CLVBA-FKA-CC1F1L1BB7R3R3 RGB LED:

• Dominant Wavelength: Red (619 - 624nm) Green (520 - 540nm) Blue (460 - 480nm).

• Luminous Intensity (mcd) @IF=20mA: Red (224 - 560) Green (280 - 900) Blue (90 - 355).

• STM32F091CBU6 32-bit ARM Cortex-M0 MCU.

• 8MHz external oscillator.

Physical Properties

• Shape: Hexagon

• Size: 3 cm short diagonal

• Area: 7.8 cm^2

• Soldermask Color: Dark green

• Finish: ENIG (gold) or HASL-LF (tin)

===============================================

Documentation

We developed a new form of documentation we call it the Factsheet: it's a mix between a hardware datasheet listing electrical properties and a software cheat-sheet showing you quickly the most important software functions and commands. Factsheets are color-coded and designed to be printed double-sided. We think they will come in handy for your Hexabitz projects. Let us know if you like them!

• Module factsheet

Design Files

• Module schematics [PDF]

Source Code

• H01R00 module code repository

===============================================

FAQ

Q: Isn't a 32-bit MCU an overkill for a smart LED module?

A: Yes! But all Hexabitz modules -whether it's a complex Ethernet or IMU or a simple LED- share same backend hardware and software. This what gives the platform its unmatched modularity and scalability. Cortex-M0 MCUs are small, cheap, power-efficient, yet capable of really wonderful things. Having an embedded MCU provides a cheaper and more compact alternative to connecting an LED breakout with an external controller.

Q: What level of soldering experience is required?

A: Hexabitz are designed for the absolute soldering beginners! The edge pads are large and easy to reach and anyone with basic knowledge of soldering can assemble a flat array. Curved and spherical arrays require more training but can be made easier with 3d-printed fixtures.

Check our website for more information or contact us about any questions or feedback!

===============================================

See also

• H03R00 - 3.3V / 1A DC-DC Buck Power Module

• H05R00 - Micro-SD Memory Card Module

• H09R00 - 600VAC / 1.2A Solid State Relay Module

• H13R00 - CR2032 Coin Battery Holder Module (2 in Parallel)

• H13R10 - CR2032 Coin Battery Holder Module (2 in Series)

===============================================