Sasa KaranovicBuilding the Hardware
Schematic
Schematic files are available in Schematic.pdf as well as Altium source files.
This file should be enough to understand how things are connected and how hardware works.
Bill of Material is available in Bill of Materials.pdf.
Most parts are interchangeable, so feel free to source these parts from your favorite part distributor.
When replacing capacitors, make sure you choose the same voltage rating!
How can I order the PCB
I have prepared Gerber files that are verified and ready to go. You can take Release\2023-04-29_14-32_DryBox_R1\2023-04-29_14-32_DryBox_R1_Gerber.zip and upload it to your favorite PCB manufactuer like PCBWay, SeeedStudio, JLCPCB etc.
There are no critical PCB specs, so you can select whichever one you prefer.
For your reference, the specifications for the PCBs that I have ordered are listed below.
PCB Specs:
- Board type: Single pieces
- Different Design in Panel：1
- Layer: 2 Layers
- Thickness: 1.6 mm
- Min Track/Spacing: 6/6mil
- Material: FR-4: TG150
- Min Hole Size: 0.3mm ↑
- Solder Mask: White
- Silkscreen: Black
- Quantity: 10 (or however many you need)
- Edge connector: No
- Surface Finish: HASL lead free (or ENIG but it's more expensive)
- "HASL" to "ENIG" Yes
- Via Process: Tenting vias
- Finished Copper: 1 oz Cu
Changelog
2023-04-29
- Corrected U3 part number
2021-12-07
- Initial release