Como hacer un probador de Optoacopladores, planos gratis free plans. RamosElectroDron

This optocoupler tester should be a must-have for anyone who repairs electronic boards; it's also very easy to make. You can find the PDF wiring diagram here. https://www.dropbox.com/s/klkhkgnhe9x... You can find the PDF design of the box here. https://www.dropbox.com/s/vjprtwugpi1... You can find the DXF design of the box here, for those of you with a laser cutter. https://www.dropbox.com/s/r8yy6hbzvbv...