PCB Keychain
Hardware- 1 Devlogs
- 1 Total hours
abuse jlcpcb multicolor silkscreen
I’ve been working on the schematic for a RP2040 based board that I plan on turning into a programmable keychain.
I have some unlogged time spent sourcing a USBC connector and LDO for the system. For this devlog I’ve added a 16mbit flash on digikey that is compatible with the RP2040
Current component list is:
- Clock: ABM8-272-T3 (This is recommended by hardware design guide)
- LDO: NCP186BMX330TAG
- USBC Receptacle: Any 16pin receptacle
- Flash: AT25SF161B-SSHD-B
Also fun fact apparently KiCAD saves history in a .history/ hidden git repo in your project
