Keyword: pcb board, PCB , circuit board device, pcb board paper, circuit board Electronic ink printed on a plastic pcb board film has been used to make a transparent keyboard that can play music. ...
PCBWay
Dec 26,2013
1413 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 8 |
| 2 | Engineer | 1 |
| 3 | Ross Feng | 1 |
| 4 | Engineer | 1 |
