Tag Archives: Printed

UV LED MOSFET driver board for custom PCB light etching

This is a a MOSFET driver board that can source 4x 1A of current to 4 separate arrays of ultraviolet LEDs. The purpose of this project is to design a UV exposure box that can develop photoreactive printed circuit boards. I didn’t have a large bench power supply that can supply 4A of current to […]

Furação de Placas de Circuito Impresso – Micropress

Processo de Furação de Placas de Circuitos Impressos com a máquina Posalux ——————————————————————————– www.micropress.com.br ——————————————————————————- Vídeo produzido por Micropress S/A, gravado na própria empresa ——————————————————————————– Proibida a cópia parcial ou total deste vídeo sem autorização prévia. source Circuit Card Producer in Portugal ProFactor S.A. is a 25 year old manufacturing company situated in the north […]