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“Inspiration design for Passover Jewish holiday. Overview “Truly, God our Lord, that You delivered us from Egypt and liberated us from the place of enslavement” (Jewish prayer book) Every day, religious Jews recite a prayer to commemorate the miraculous event …
“A haxophone is an electronic musical instrument that resembles a saxophone. It is designed to be an inexpensive and fully customizable travel saxophone. You will never get the same expressiveness or depth of sound of a real saxophone. But with …
“The mouseVRheadset is a VR system for mouse neuroscience and behavior research. By positioning the headset to the eyes of a head-fixed mouse running on a treadmill, virtual scenes can be displayed to the mouse in both closed-loop (treadmill motion …
“I made this development board to use in prototypes which I want for a long time. This will save me a lot of money and equal compatibility. Sometimes I must prototype my projects to kept them working for a long …
“The PLC14500 Nano is a retro-style trainer board intended for the user to familiarize with the Motorola MC14500 1-bit ICU (Industrial Control Unit), PLCs and Ladder Logic. The board has abundant LEDs that show the status of the system buses …
“While programmers today take multiplication for granted, most microprocessors in the 1970s could only add and subtract — multiplication required a slow and tedious loop implemented in assembly code.1 One of the nice features of the Intel 8086 processor (1978 …
“Like most processors, the Intel 8086 (1978) provides registers that are faster than main memory. As well as the registers that are visible to the programmer, the 8086 has a handful of internal registers that are hidden from the user …
“RP2040-based bling that changes its LED color when it detects one of three keywords: “Pi”, “3.14”, or “Irrational” Happy Pi-Day! This project describes a bling designed around the RP2040 microcontroller. In the spirit of celebrating Pi-Day, it is …
“The scope/goal of this project was to create a picture frame enclosing an e-paper device which plays movies in a very slow manner. This project was inspired by Tom Whitwell’s Very Slow Movie Player which I have read …