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DIY contour LED desk lamp tutorial

DIY Contour LED Desk Lamp – Modern Lighting Project Materials Used: - Puck lights - Red oak veneer and additional veneer options - 1/2 sheet of oak plywood for the lamp frame - Scrap mahogany for the ...
Hackaday

Digital Signal Processing On The Pi Pico

If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip. But ...
Hackaday

LED cube

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...
IEEE

A 7056-PPI Pixel Circuit With Low-Leakage Structure for Active-Matrix Monochrome Micro-LED Displays

Abstract: This work presents a 5T2C pixel circuit for active-matrix (AM) micro-displays in near-eye display applications. The circuit supports monochrome micro light-emitting diode (micro-LED) ...
GitHub

matrix_transformations.md

Construct the relevant 4x4 transform matrices: $$\mathbf{A}_{S}=\left(\begin{array}{cccc} s_{x} & 0 & 0 & 0\\ 0 & s_{y} & 0 & 0\\ 0 & 0 ...
GitHub

Build 4 Neural Networks from Scratch in Pure Python

No NumPy. No PyTorch. No magic. Just you, a text editor, and matrix multiplication. I built four neural networks from scratch — no ML libraries, no automatic differentiation, not even NumPy. Just pure ...