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HACKberry
B
BBROKER-2
@BROKER-2
✓ Links verified Aug 31, 2026
Guides and BOM only — orobot firmware does not yet support this hardware.
Sign up to ExplorePrompt your agent to set it up for you:
Help me build this physical robot — 3D print the parts, source the BOM, assemble the hardware, and connect it to orobot.io: orobot.io/o/program/BROKER-2/hackberry — agent docs at orobot.io/llms.txt
🖨 Print Files (15)
R-H-01.stl
STL
R-H-02.stl
STL
R-H-09.stl
STL
R-I-01.stl
STL
R-I-06.stl
STL
R-O-01.stl
STL
R-O-03.stl
STL
R-SO-01.stl
STL
R-SO-04.stl
STL
R-T-01.stl
STL
R-W-02.stl
STL
C-SE-01.stl
STL
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Required Hardware
~$10–$25 total
Slot 1
Arduino Uno
Arduino Uno — common controller for small servo-based designs like 4-DOF arms and bipedal walkers.
$10–$25
Where to buy →Product links updated Aug 1, 2026 · ✓ Links verified Aug 31, 2026
$160–$175 estimated
Bill of Materials — HACKberry
Amazon links for the commodity / buyable electronics & hardware parts. Links are suggested equivalents matched to the original part specs — verify exact specs before ordering.
| Part | Description | Qty | Amazon Link |
|---|---|---|---|
| Arduino Micro | Main microcontroller (ATmega32U4), official A000053 | 1 | https://www.amazon.com/dp/B00AFY2S56 |
| DMW-BLF19 | Li-ion battery + dual charger (2-pack) | 1 | https://www.amazon.com/dp/B01KILCD5K |
| ES08MD (Emax) | Small servo motor (index + other-finger actuation) | 2 | https://www.amazon.com/dp/B0BF8WXYZM |
| HD 3001HB | Large servo motor (thumb actuation) | 1 | https://www.amazon.com/dp/B09WF7JG2B |
| QRE1113 | Photo-reflector muscle-flex sensor (SparkFun analog breakout) | 1 | https://www.amazon.com/dp/B07YM4551X |
| DC/DC Converter | Adjustable buck converter (LM2596, 1.5-35V / 3A) | 1 | https://www.amazon.com/dp/B0DBVYP91F |
| Resettable Fuses | PPTC polyfuse assortment (RXEF040 / RXEF050 equiv.) | 2 + 1 | https://www.amazon.com/dp/B0D8S9F4TY |
| Stereo audio cable + jack | Sensor-to-hand signal cable, 3.5mm panel-mount | 1 | https://www.amazon.com/dp/B0GX62XBTF |
| Velcro strap | Adjustable sensor-arm strap | 1 | https://www.amazon.com/dp/B0BWH5VQ17 |
Not on Amazon (source elsewhere)
- PCBs (BatteryBoard, HandBoard Mk1/Mk2, SensorBoard) — custom boards; KiCad/Eagle source in repo, fab via JLCPCB / OSH Park.
- Steel balls, springs, screws, bearings — mechanism hardware; many available on Amazon, but exact spring specs come from Lee Spring / Sotec / Hirosugi-Keiki / wilco.
Arduino Micro (ATmega32U4, A000053) ↗DMW-BLF19 Li-ion battery + dual charger ↗ES08MD (Emax) small servo motor ×2 ↗HD 3001HB large servo motor (thumb) ↗QRE1113 photo-reflector sensor (SparkFun analog) ↗DC/DC converter (LM2596 adjustable, 1.5-35V/3A) ↗Resettable fuses (PPTC polyfuse assortment) ×3 ↗Mini stereo audio cable + panel-mount jack ↗Velcro strap (adjustable sensor-arm strap) ↗
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