Logitech's G512 X modular keyboard lets you mix analog and mechanical switches

The G512 X is now available on Logitech's website and will be available at global retailers on May 2. The wired keyboard, ...
Hackaday

KernelUNO, An OS For The Arduino Uno

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...
Small Business

10 card payment machines ideal for small business

In an increasingly cashless society, if you don’t have card payment machines, you risk losing out on sales. The 2025 UK Payment Markets report, found that debit card payments are by far the country’s ...
IEEE

Approximate Stability Conditions for Systems with Input Delay and Digital PI/PID Controller of Time Delay Control Form

Abstract: This paper involves stability and design considerations for a digital controller with constant input delay for a class of linear and nonlinear systems. The controller considered is a digital ...
IEEE

A -102.2dB THD+N, 92% Efficiency, 1.08mW Idle Power Digital-Input Class-D Amplifier with Power-Adaptive Techniques and Dual-Edge Pulse-Width Adjustment Modulator

Abstract: This paper presents a digital-input Class-D headphone amplifier that achieves low noise and low idle power simultaneously. Three key techniques enable this: a power-adaptive 3 -level IDAC ...