20220805 TR-595E: Modified Decals v02

20220805 TR-595E: Modified Decals v02

I have revised the decals and also, expanded the design so that it more or less fills the A4 paper. I have added the larger screen decal for the main body and also, the bezels. This bezel is to help block the LCD screen’s wiring or edges from becoming visible. I am not sure if […]

20220803 FreeCAD

20220803 FreeCAD

I have downloaded the 3D software called FreeCAD and had a go on it. One good thing I can say is that thank goodness for the Internet. The Youtubes and Websites did help me get through some of the issues. The issue is that this is a 3D software and my mind automatically reverts to […]

20220730 The Wrong Microprocessor

20220730 The Wrong Microprocessor

This afternoon was not as productive as I wanted it to be. To put it mildly, the sound player did not play ANY sounds when connected to the 8-pin microcontroller. Just in case the player was faulty, I swapped it with another microcontroller. That bigger microcontroller played both modules without any issue. But the smaller […]

20220729 The size of the Front Facsia

20220729 The size of the Front Facsia

I think there is an issue with the size of the main body’s decal. Or, that the main body has been revised. Or, I am not right in the head.Just to be sure, I have measured the decal again and again, even resorting to using the miniature peeper yardstick. I have had this issue when […]

20220728 The Raspberry Pi Pico

20220728 The Raspberry Pi Pico

Remember the video where Mr. Nicholas Duchette showed off his TR-595E Tricorder? His Tricorder screen is actually an actual LCD with animations. The whole display system uses an 18-bit 320×240 2.2 inch LCD screen, and powered from a Raspberry Pi Pico. The Pico was released in January of 2021 and it is their first board-based […]