Ion hall top-120deg
About the Ion hall top-120deg PCB
Ion hall top-120deg is an open source PCB design by consp, published on GitHub. It is a 2-layer board measuring 75 × 75 mm, with 10 components from 5 distinct parts.
By type, the board carries 5 capacitors, 3 ICs and 2 connectors.
It belongs with the sensors designs in this gallery.
From the project
PCB's I've designed which can be shared
The motor is a 20 magnet, 24 slot PMSM. It should be able to function with hall sensors but due to how it's configured you need to make sure the hall sensors are very precicely aligned.
You need some form of magic (logic or analogue) to offset the magnet difference. This can be done with interpretation but I chose the old fashioned digital logic aproach: Add another sensor per signal, offset by 90 degrees and XOR them to get a normal expected sample. There are more options logically but this is what I went with.
Ion hall top-120deg bill of materials (BOM)
10 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | ~ | TO-92_Inline_30mm_offset | U1, U2, U3 |
| 1 | Conn_02x03_Odd_Even | PinSocket_2x03_P2.54mm_Vertical | J1 |
| 1 | Conn_01x02 | SolderWire-0.25sqmm_1x02_P4.2mm_D0.65mm_OD1.7mm | J2 |
| 4 | ~ | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C4 |
| 1 | 10nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C7 |
Ion hall top-120deg design files
The KiCad project lives in the consp/pcbs repository on GitHub; these links point at the commit this page was built from.
Ion hall top-120deg: common questions
How big is the Ion hall top-120deg PCB?
The Ion hall top-120deg measures 75 × 75 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ion hall top-120deg?
10 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the Ion hall top-120deg design files?
From the consp/pcbs repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Ion hall top-120deg design in my own project?
The repository has no license, so all rights stay with consp. Use it as a reference, and ask the author before reusing the design.
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