Pineapple v3 thigh
pineapple-biped·pineapple_v3_pcb_basic·pineapple_v3_thigh/pineapple_v3_thigh.kicad_pcb
About the Pineapple v3 thigh PCB
Pineapple v3 thigh is an open source PCB design by pineapple-biped, published on GitHub. It is a 2-layer board measuring 32.5 × 41 mm, with 7 components from 5 distinct parts.
By type, the board carries 6 connectors and 1 resistor.
From the project
Basic (simplified) version of the Pineapple V3 robot PCBs. The leg IMU is simplified, so this build drops the separate calf board and uses fewer signal headers than the full version. Four boards total: base, baseA, thigh, and arm. Each board has its own folder containing the .kic
Basic (simplified) version of the Pineapple V3 robot PCBs. The leg IMU is simplified, so this build drops the separate calf board and uses fewer signal headers than the full version. Four boards total: base, baseA, thigh, and arm. Each board has its own folder containing the .kicadpcb, .kicadsch`, and project files.
Exported Gerber files (ready for fabrication) are in the Gerbers/ folder — one gbr.zip per board.

Pineapple v3 thigh bill of materials (BOM)
7 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | Conn_01x02 | JST_GH_BM02B-GHS-TBT_1x02-1MP_P1.25mm_Vertical | J1, J3 |
| 1 | Conn_01x02 | AMASS_XT30UPB-M_1x02_P5.0mm_Vertical | J2 |
| 1 | Conn_01x02 | AMASS_XT30UPB-F_1x02_P5.0mm_Vertical | J5 |
| 2 | Conn_02x02_Counter_Clockwise | CONN-TH_4P-XT30PW-M | J8, J9 |
| 1 | 120 | R_0603_1608Metric | R1 |
Pineapple v3 thigh design files
The KiCad project lives in the pineapple-biped/pineapple_v3_pcb_basic repository on GitHub; these links point at the commit this page was built from.
Pineapple v3 thigh: common questions
How big is the Pineapple v3 thigh PCB?
The Pineapple v3 thigh measures 32.5 × 41 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pineapple v3 thigh?
7 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the Pineapple v3 thigh design files?
From the pineapple-biped/pineapple_v3_pcb_basic repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Pineapple v3 thigh design in my own project?
The repository has no license, so all rights stay with pineapple-biped. Use it as a reference, and ask the author before reusing the design.