hopejr

HOPEJr is cataloged as a physical design in the exoskeleton category. The maintainer is TheRobotStudio. The project name references an open-source DIY huma…

Source repository: https://github.com/therobotstudio/hopejr

Project facts

Category: exoskeleton
Kind: physical design
License: NOASSERTION
GitHub stars: 815
BOM lines indexed: 16
Last updated: 2026-08-26

Bill of materials (16 lines)

JST_EH_B3B-EH-A_1x03_P2.50mm_Vertical — 12 each (purchased, unresolved)
JST — 7 each (purchased, unresolved)
C-0402-0.1uF-16V — 16 each (purchased, unresolved)
10µF — 4 each (purchased, unresolved)
Fuse_0805_2012Metric — 1 each (purchased, unresolved)
JST-SM03B — 16 each (purchased, unresolved)
USB_C_Receptacle_USB2.0 — 1 each (purchased, unresolved)
5.11K — 4 each (purchased, unresolved)
10K — 5 each (purchased, unresolved)
1M — 1 each (purchased, unresolved)
1K — 1 each (purchased, unresolved)
2.4K — 1 each (purchased, unresolved)
ESP32-C3-WROOM-02 — 1 each (purchased, unresolved)
AMS1117-3.3 — 1 each (purchased, unresolved)
CD74HC4067M96 — 1 each (purchased, unresolved)
OPA340UA — 3 each (purchased, unresolved)

Repository files indexed (37)

24 CAD models, 1 URDF robot description, 5 bill-of-materials files, 1 configuration file, 4 documents, 2 images. Paths are exactly as they appear in the project's repository; RoboPartPicker lists only files it has actually indexed.

CAD models (24)

Arm/3dprint files/arm/left_forearm.stl
Arm/3dprint files/arm/left_hand.stl
Arm/3dprint files/arm/left_humeral.stl
Arm/3dprint files/arm/left_shoulder.stl
Arm/3dprint files/arm/right_forearm.stl
Arm/3dprint files/arm/right_hand.stl
18 more CAD models are indexed in the catalogue.

URDF robot description (1)

Humanoid/URDF/Right_Leg/robot.urdf

bill-of-materials files (5)

Arm/PCB/12-connector/bom.csv
Arm/PCB/12-connector/pos.csv
Arm/PCB/7-connector/bom.csv
Arm/PCB/7-connector/pos.csv
Arm/PCB/homunculus_pcb/BOM.csv

configuration file (1)

Humanoid/URDF/Right_Leg/config.yaml

documents (4)

Arm/BOM.md
Arm/README.md
Humanoid/CAD SW2018/Readme.md
Humanoid/README.md

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