Followed these instructions
- installed cream-dxf.ulp, and exported eagle board file top cream to dxf
- change silhouette settings to leave dxf instead of scale to fit
- blade settingon silhouette was #2
- open the dxf in silhouette and cut the vinyl
- 70 micron vinyl was ordered from thevinylwarehouse from ebay
- Paste from farnell part 149968
- Align sticker carefully! Can be moved if necessary
- Use small amount of paste
- Use a credit card to squeeze paste through holes, drag don't push
- Place components, accuracy is good but the process is tolerant to slight placement errors
- Plug in oven and mains. Ensure oven is no more than 900W
- Ensure temperature sensor is attached to a place near the boards
- Press big green button
Firmware adapted from work by Adrian Bowyer.
Microcontroller is Atmel mega328 with Arduino Uno bootloader.
CAD files for the base plate and lid.
Following are all from farnell:
- solid state relay rated at 5A: 120028
- box 1526657
- 5V, 1A PSU 1765275
- IEC inlet 313737
- mains socket 987190
from left: SSR, PSU, arduino clone (shrimp) and temperature sensor amplifier
from left: mains plug, lcd, IEC inlet, button and temperature sensor