センサーを身に着けるタイプのモーショントラッカーキット
- Size
- 44.5 × 63.5 mm
- Copper layers
- 2
- Thickness
- 1 mm
- Parts
- 20
- Nets
- 67
- Pads
- 131
- Tracks, vias
- 93, 4
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 2 Jul 2026
- Updated
- 2 Jul 2026
Overview
Master is an open-source printed circuit board by dera-develop, from the dera-develop/BodyTracker-Kit repository on GitHub, published under the MIT licence. It is a 2-layer board of 44.5 × 63.5 mm with 20 parts on 67 nets, routed with 93 tracks and 4 vias.
Its parts include 6 capacitors, 6 ICs, 4 resistors, 2 diodes and 1 connector.
README
README.mdBODY TRACKER
![]()
自作のトラッカーです.SlimeVRを使用します.
データの取得方法で迷走して,完成まで2か月くらいかかりました.
ドリフトの時間サイクルは体感30分程度です.
概要
LSM6DSV16X のSFLPで出力されたクオータニオンを ESP32-WROOM-32E でI2C経由で拾ってSlimeVRに送信します.
このトラッカーはマスターとスレーブの2個セットで製作されており,このセンサーを複数セット製作し接続することで,トラッキング箇所を自由に増やすことができます.
詳細の仕様についてのドキュメントはこちらをご覧ください.
製作手順についてはこちらをご覧ください.
免責
本プロジェクトは以下の外部ソフトウェア・環境を利用しています.
本リポジトリ内に同包はしていません.
-
SlimeVR Server
SlimeVR Server リポジトリ
本プロジェクトはSlimeVRのシステムと互換性を持つよう設計されていますが,SlimeVRチームによって作成,提供,または承認されたものではありません.
「SlimeVR」は,SlimeVR BVの商標または登録商標です. -
Arduino
Arduino.cc
本プロジェクトはArduino環境を利用していますが,Arduino公式プロジェクトとは無関係です.
「Arduino(R)」は,Arduino Srlの商標または登録商標です.
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | C | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C1, C3, C5, C6 |
| 4 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4 |
| 2 | C_Polarized | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C2, C4 |
| 2 | ~ | MadeMyself:USB-TypeC_PowerOnly | U3, U5 |
| 1 | Conn_01x06_Pin | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal | J1 |
| 1 | LM78M05_TO252 | Package_TO_SOT_SMD:TO-252-2 | U6 |
| 1 | LOGO | BodyTrackerLOGO:ロゴ逆 | G*** |
| 1 | PW | LED_THT:LED_D3.0mm_Clear | D1 |
| 1 | ST | LED_THT:LED_D3.0mm_Clear | D2 |
| 1 | ~ | LSM6DSV16X_Aki:LSM6DSV16X_Aki_Module_reversible | U2 |
| 1 | ~ | CX70M-24P1:JDC3-611479 | U4 |
| 1 | ~ | ESP32-WROOM-32E_Aki:ESP32-WROOM-32E_Aki | U1 |
Questions
How big is the Master PCB?
It measures 44.5 × 63.5 mm and has 2 copper layers, 1 mm thick.
What parts does the Master use?
20 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Master KiCad files?
From the dera-develop/BodyTracker-Kit repository on GitHub, at the commit this page was made from: the board is pcb/master/master.kicad_pcb and its schematic pcb/master/master.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Master design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
More from dera-develop/BodyTracker-Kit
1- 2 layers26.7 × 43.2 mm

Similar boards
- 2 layers66.9 × 74.5 mm

- 2 layers86.4 × 64.8 mm

- 2 layers36.2 × 26.8 mm

Esp32 minimal
atopile/atopile
Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version control and collaboration in hardware; starting with electronics ⚡️
20 parts4kMIT - 2 layers108.1 × 393.8 mm

Sweep compact ble
davidphilipbarr/Sweep
Sweep - a small promicro based keyboard inspired by the Ferris.
20 parts2.1k - 2 layers26 × 15.9 mm

TPS54340 Buck Regulator
rusefi/rusefi
rusefi - GPL internal combustion engine control unit
20 parts1.2k - 2 layers67.6 × 30.5 mm

Rgb to hdmi
hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
20 parts1kGPL-3.0 - 2 layers44.3 × 28.7 mm

Lin bus adapter esp32
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
20 parts915 - 2 layers89.5 × 61.6 mm

FreeDeck TH 2020-02
FreeYourStream/freedeck-hardware
all the stuff you need to build your own FreeDeck
20 parts772