2 layers309.6 × 95.3 mm
Macrolev
heiso/macrolev
Macrolev is an open source analog keyboard powered by Hall Effect switches
184 parts136
2 layers68.6 × 42.5 mm
Lask4
turfptax/lask45Finger Movement Detector
- Size
- 68.6 × 42.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 39
- Pads
- 90
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 6 (file 20211014)
- Created
- 9 Mar 2023
- Updated
- 17 Mar 2023
Overview
Lask4 is an open-source printed circuit board by turfptax, from the turfptax/lask4 repository on GitHub. It is a 2-layer board of 68.6 × 42.5 mm with 20 parts on 39 nets.
It is built around the A1101ELHLT-T. Its parts include 6 ICs, 1 connector and 1 switch. It belongs with the ESP32 boards of this library.
Main components
1README
README.mdlask4
Finger Movement Detector
LASK4 Finger Movement Detector for Labeling Machine Learning Feature Data
Can also be used for physical therapy tracking and robot control
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | A1101ELHL | Package_TO_SOT_SMD:SOT-23W | U1, U2, U3, U4 |
| 4 | Hall-49E | Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical | H1, H2, H3, H4 |
| 4 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | Down1, Select1, Start1, Up1 |
| 3 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_DIN965_Pad | H5, H6, H7 |
| 1 | Charge37lion | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | U5 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | EPS32-S2-Mini | 00OpenMuscleFootprint:ESP32-S2-Mini | U6 |
| 1 | SSD1306 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | S1 |
| 1 | SW_SPDT | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | Switch1 |
Questions
How big is the Lask4 PCB?
It measures 68.6 × 42.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Lask4 use?
20 parts, built around the A1101ELHLT-T. 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 Lask4 KiCad files?
From the turfptax/lask4 repository on GitHub, at the commit this page was made from: the board is PCB Gerber/LASK4.kicad_pcb and its schematic PCB Gerber/LASK4.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lask4 design in my own project?
Its repository states no licence, so its author keeps all rights: ask turfptax before reusing the design.
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