THE FINAL REVISION After taking a closer look at the 3D printed TR-595E’s body, I believe I can mount this PCB flat-faced. In other words, only the LEDs are on the upper side of the PCB and they can fit into the already pre-made windows. All I have to do is to just relocate the […]
Category Archives: Electronics
20220710 The Height of the Relay
With the 3D part in my hand, one of my questions has been answered. The height of the relay is just a smidgen shorter than the uppermost ledge which is about roughly 5mm. These ledges are responsible for the Lower Interface panel not dropping into the whole cavity. The 5mm height limit is quite a […]
20220708 The ULN2803AFWG
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, […]
20220707 A great catch from eBay
In Malaysia, it is very hard to get the Star Trek stuff then I like despite seeing some bits here. To be honest, they are not as ‘popular’ as Star Wars and thus, most vendors would not bring them in because: 1. They do not sell, or2. Not many people would buy them, or3. The […]
A working Tricorder by OhiCosplay
https://lh3.googleusercontent.com/3RVaOF8TbaG0zKpT2DeNCcWyYACKpr8EI35z9yLFezX3nZYwv-79DQDzD_3GvyXpk4yYH_xhjfPvNu9_2eYeC1Beu3NycoqLFO308PIRjiiTfDQGx3CILPVFVjyK69-zDPk44OEpnXg=w2400
