Related Issues (20)
- Up-converter inductor and filter capacitors are too close to board's edge
- 0603 capacitor are mismatching expected 0805 footprints
- Hand soldering thermal profile is too high >200C
- Silk screen must include URL, version, Pb-free symbol and other symbols
- Software clocking details for UTFT, fuses changes for Atmel, voltage 3.4V must be documented
- Board is exactly 1.6mm thick, better to reduce the board thickness if possible
- Solder mask is too crude to 0.5 and 0.4 mm pitch. Consider better supplier
- Add the 7-15 mil wide insulation tape to back side of UTFT board
- Add the silkscreen info table with explanation of jumpers. Add pinout silkscreen
- For next iteration of stencil use guiding coaxial holes for square "nail guides"
- ESD mitigation for users, who confuse screen to being a "touch screen"
- Study, how come the board has survived inverted DC power polarity mistake
- Review BOM, identify and add evidence of ROHS for every component
- Add white block area to silk screen to mark the manufacturing date and serial numbers by hand
- Add 4 notches in board outline to match the extruded plastic part
- Consider adding epoxy filled variation of UTFT with custom gasket
- Consider using ARM based arduino chip
- Consider testing UTFT board for FCC compliance
- Inductor pads on digital board should be larger for more solder.
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