Servodrive — board B, power / IO
About the Servodrive — board B, power / IO
Servodrive — board B, power / IO is an open source PCB design by sequoia-hope, published on GitHub. It is a 4-layer board measuring 65 × 65 mm, with 6 components from 1 distinct parts.
It belongs with the robotics & motion designs in this gallery.
From the project
A simpler brushless motor driver
A round, motor-mounted servodrive: two Ø65 mm boards stacked on the back of a brushless motor, with a magnetic rotary encoder on the shaft axis.
Status: board A captured, placed and routed. 136 parts, 87 nets, 425 pin connections, every one of them made. DRC- and ERC-clean, and KiCad's own extracted netlist matches the intended one connection for connection. Re-routed 2026-09-22 with four of the simulation's changes (below); board B is still an outline. Board S, the single-board variant, captured, placed and routed 2026-09-23 from the same generators, re-routed the same day with TI's buck…
Servodrive — board B, power / IO bill of materials (BOM)
6 components, 1 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | ThermalBoss_M2.5 | ThermalBoss_M2.5 | H10, H11, H12, H13, H14, H15 |
Servodrive — board B, power / IO design files
The KiCad project lives in the sequoia-hope/servodrive repository on GitHub; these links point at the commit this page was built from.
Servodrive — board B, power / IO: common questions
How big is the Servodrive — board B, power / IO?
The Servodrive — board B, power / IO measures 65 × 65 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Servodrive — board B, power / IO?
6 components, from 1 distinct parts. The full bill of materials is listed on this page.
Where can I download the Servodrive — board B, power / IO design files?
From the sequoia-hope/servodrive repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Servodrive — board B, power / IO design in my own project?
The repository has no license, so all rights stay with sequoia-hope. Use it as a reference, and ask the author before reusing the design.
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