https://github.com/conorpp/solo-business-card
A flex PCB business card that also works as a Solo
https://github.com/conorpp/solo-business-card
Last synced: 5 months ago
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A flex PCB business card that also works as a Solo
- Host: GitHub
- URL: https://github.com/conorpp/solo-business-card
- Owner: conorpp
- Created: 2019-11-07T21:53:20.000Z (over 6 years ago)
- Default Branch: master
- Last Pushed: 2019-11-13T16:17:01.000Z (over 6 years ago)
- Last Synced: 2025-02-21T19:21:44.370Z (over 1 year ago)
- Size: 66.4 KB
- Stars: 9
- Watchers: 2
- Forks: 1
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# solo-business-card
A flex PCB business card that also works as a Solo
# BOM
| Ref | value | type | package | quantity | Required? |
|---|---|---|---|---|--|
| C1-C9,C11 | 4.7u | capacitor | 0402 | 10 | yes |
| C10,C12 | \* xx, yy | C0G capacitor | 0402 | 10 | yes |
| ST1 | STM32L432KU | Microcontroller | QFN32 | 1 |yes |
| N1 | AS3956-ATDM-S4 | NFC IC (SPI version) | MLPD 3x3 | 1 | yes |
| R1 | 500R | resistor | 0402 | 1 | no |
| L1 | CL-505S-X-SD-T | RGB LED | 0606 | 1 | no |
\* C10 and C12 are tunning capacitors connected in parallel. I have not yet measured what the nominal value for them should be, but will be somewhere around 45pF.
# Assembly instructions
Assemble BOM on badge.
# Programming
Connect programmer to debug port. Connector uses the following cable.
http://www.tag-connect.com/TC2030-CTX-NL
Connect cable to an ARM debugger/programmer. And program one of the "bundle" builds from the latest Solo release.
https://github.com/solokeys/solo/releases