Remember in my last few post, I asked, ‘What can go wrong?‘ and then I approved the design with JLCPCB? Yeah, I found a much better circuit solution. I AM SO SMART, DUH I always use the ULN2003 Chips or its variaton to drive the LEDs. It is basically a driver for higher current components, […]
Category Archives: Design
20220707 Auto Routing
THE FUN OF AUTO-ROUTING I am starting to appreciate the auto-routing features in the EaglePCB. It gets the job done and looking at the image below, saved me hundreds of hours. I am very thankful of that fact. Auto-routing is so simple. I just prepare the PCB design, make sure my schematics are correct, and […]
Female in a battle suit (No Source)
https://www.pinterest.com/pin/2674081018829534/feedback/?invite_code=2f36c89c88014873a379a169c304c719&sender_id=548172723302576977
Cyborg Female Body by Ryouta Otsuka
https://www.artstation.com/artwork/v2eAk3
20220703 The Modified TR-595E Decals
Today is Sunday, and after personal some reflection plus its hot as heck here, I took another look at the decals. There was something nagging at the back of my mind; The TR-595E’s original front sensor array decals did not have the two white oval-like details for the pair of alternating green LEDs in the […]
