|
Name |
|
Date |
Size |
#Lines |
LOC |
| .. | | - | - |
| README | D | 22-Nov-2023 | 1.1 KiB | 43 | 30 |
| m256.mnt | D | 22-Nov-2023 | 3.1 KiB | 96 | 95 |
| m256_bcmp.gbr | D | 22-Nov-2023 | 181.4 KiB | 9,794 | 9,793 |
| m256_bmsk.gbr | D | 22-Nov-2023 | 3.7 KiB | 215 | 214 |
| m256_bslk.gbr | D | 22-Nov-2023 | 52.7 KiB | 2,857 | 2,856 |
| m256_drl.drl | D | 22-Nov-2023 | 4.5 KiB | 368 | 367 |
| m256_fab.pdf | D | 22-Nov-2023 | 337 KiB | | |
| m256_tcmp.gbr | D | 22-Nov-2023 | 353 KiB | 19,063 | 19,062 |
| m256_tmsk.gbr | D | 22-Nov-2023 | 136.4 KiB | 7,383 | 7,382 |
| m256_tpst.gbr | D | 22-Nov-2023 | 164.7 KiB | 8,901 | 8,900 |
| m256_tslk.gbr | D | 22-Nov-2023 | 291.8 KiB | 16,153 | 16,152 |
README
1PCB Fabrication Package. Google Mega2560 Arduino Rev. C 2011-03-23
2
3Gerber Files in RS-274-X Format
4 m256_tslk.gbr - Top Silkscreen
5 m256_tpst.gbr - Top Solderpaste (Stencil)
6 m256_tmsk.gbr - Top Soldermask
7 m256_tcmp.gbr - Top Copper
8 m256_bcmp.gbr - Bottom Copper
9 m256_bmsk.gbr - Bottom Soldermask
10 m256_bslk.gbr - Bottom Silkscreen
11
12Drill files:
13 m256_drl.drl - Excellon Drill file
14
15Fab drawing:
16
17 m256_fab.pdf
18
19Coordinates:
20
21 m256.mnt - Top SMD coordinates
22
23Board dimensions/outline included as zero width trace in silkscreen layer
24for reference. Board is made from 0.062" FR4 with 1oz copper on all
25layers. Minimum trace/space is 6/6 mils.
26
27NOTE: Board contains 3 plated slots, each slot is marked at the two ends
28and center with 0.041" drills.
29
30Board layers stacked as follows:
31
32 Top Silkscreen (Black)
33 Top Soldermask (White)
34 Top Copper (1oz)
35 FR4 (62 mil)
36 Bottom Copper (1oz)
37 Bottom Soldermask (White)
38 Bottom Silkscreen (Black)
39
40Process the silkscreen layer against the soldermask layer to prevent
41overlapping silkscreen on the pads through mask openings.
42
43