====== HGG Hardware: friendship0 ======
{{tag>project hgg electronics}}

First ever prototype of the HGG friendship0 backplane board.

HGG prototypes are manufactured with kind support of [[http://pcb-pool.de|pcb-pool]].  One really cool feature they have is [[https://www.pcb-pool.com/ppus/info_watchurpcb.html|automatic photo updates]] during the [[https://www.pcb-pool.com/ppus/info_manufacturingprocess.html|manufacturing process]] of the board so you can watch your board step by step.

===== friendship0 =====
^Size |80 x 100mm (Half Euro) |
^Material |1.5mm, 35um Cu, FR4 |
^Trace width |5mil (0.125mm) |

\\

^Step ^Top ^Bottom ^
|Drilling |{{:project:hgg:hardware:friendship:friendship0_01_drill_t.jpg?200|}} |{{:project:hgg:hardware:friendship:friendship0_01_drill_b.jpg?200|}} |
|Exposure |{{:project:hgg:hardware:friendship:friendship0_01_expose_t.jpg?200|}} |{{:project:hgg:hardware:friendship:friendship0_01_expose_b.jpg?200|}} |
|Tin stripping |{{:project:hgg:hardware:friendship:friendship0_01_tinstrip_t.jpg?200|}} |{{:project:hgg:hardware:friendship:friendship0_01_tinstrip_b.jpg?200|}} |
|UV cure\\ (note: no solder resist ordered) |{{:project:hgg:hardware:friendship:friendship0_01_uvcure_t.jpg?200|}} |{{:project:hgg:hardware:friendship:friendship0_01_uvcure_b.jpg?200|}} |
|Surface finished | | |

===== friendship0 - breakout0 =====
^Size |30 x 92mm |
^Material |1.0mm, 35um Cu, FR4 |

\\

^Step ^Top ^Bottom ^
|Drilling |{{:project:hgg:hardware:friendship:friendship0_bo0_01_drill_t.jpg?50|}} |{{:project:hgg:hardware:friendship:friendship0_bo0_01_drill_b.jpg?50|}} |
|Exposure |{{:project:hgg:hardware:friendship:friendship0_bo0_01_exposure_t.jpg?50|}} |{{:project:hgg:hardware:friendship:friendship0_bo0_01_exposure_b.jpg?50|}} |
|Tin stripping |{{:project:hgg:hardware:friendship:friendship0_bo0_01_tinstrip_t.jpg?50|}} |{{:project:hgg:hardware:friendship:friendship0_bo0_01_tinstrip_b.jpg?50|}} |
|UV cure\\ (note: no solder resist ordered) |{{:project:hgg:hardware:friendship:friendship0_bo0_01_uvcure_t.jpg?50|}} |{{:project:hgg:hardware:friendship:friendship0_bo0_01_uvcure_b.jpg?50|}} |
|Surface finished |{{:project:hgg:hardware:friendship:friendship0_bo0_01_surfacefinish_t.jpg?50|}} |{{:project:hgg:hardware:friendship:friendship0_bo0_01_surfacefinish_b.jpg?50|}} |