Documentation and resources for the SBK BarMeter series and their companion driver boards, including:

• SBK BarMeter SA28/SK28 – For BL(Z)-3005SxA0Y linear LED bargraph displays
• SBK BarDriveHT 28 – HT16K33 20-SOP based LED driver backpack for SBK BarMeter SA28/SK28
• SBK BarDriveMAX 28 – MAX7219-based LED driver backpack for SBK BarMeter SA28/SK28

These PCBs are designed for modular, animated LED bargraphs and indicators for DIY electronics, props, dashboards, meters, and more.

Bare, partially, and fully assembled boards are available on the SBK Tindie Store.

If you can't find the version or configuration you're looking for, please reach out directly: 📧 smartbuildskits@gmail.com

⚠️ We’re gradually expanding availability on Tindie — stay tuned!

Schematic diagrams and mechanical board outlines shared in this repository are licensed under the
Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.

You are free to copy and adapt the materials for non-commercial purposes, provided that appropriate credit is given.

See the LICENSE file for full legal terms.