Hardware

h1. Design rules

h2. Traces

min. drill diameter: >=0,3mm
min. trace width: 0,150mm
pad diameter DuKo: 0,6mm (spec. 0,7mm?)
hole to hole: 0,35mm (not specificated. Via was missing. Wert empirisch. Does not happen when following other design rules)

h2. Text varnish

Lack:
Gut, fuer längeren Text:
0,7x0,7; Staerke 0,1mm (NUC64Debug V0.2.x)
(zu klein fuer Schrift in Copper)

Zu klein:
0,4x0,4; Staerke: 0,05 (CAN/IO)

Geht noch:
0,6x0,6; Staerke: 0,05 (CANDisplay::Eval)

next test:
0,55x0,55; Staerke: 0,15 (CAN/IO v0.6.x)



h2. Text copper

Copper:

Gut unverzinnt:
0,6x0,6; Starke 0,08mm

schlecht verzinnt:
0,7x0,7; Staerke 0,1mm (NUC64Debug)

nearly ok:
0,75x0,75; Staerke 0,15mm (Candisplay Eval)

Still dots not ok: next test:
0,8x0,8; Staerke 0,2mm (CANIO 0.6.x)

next test:
0,85x0,85; Staerke 0,25mm (?)