Hackaday

Arduino Hacks

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...
GitHub

Tutorial series about LVGL implementation using Arduino and ESP32

This section provides the wiring guide for connecting a 2.8inch TFT display based on ILI9341 to an ESP32 development board. The table below outlines the pin connections for the display and touch ...
GitHub

Sensirion I2C SDP Arduino Library

This is the Sensirion SDP library for Arduino using the modules I2C interface. Click here to learn more about the SDP3x Sensor Evaluation Kit. Click here to learn more about the SDP8xx series Sensor ...
21ic

一文搞懂脉冲宽度调制（PWM）原理、频率与占空比

[导读]在电子工程领域，脉冲宽度调制(PWM)技术已成为控制模拟电路的核心手段。从电机调速到LED调光，从电源管理到通信系统，PWM通过数字方式精确控制模拟信号，实现了高效与灵活的电子设计。 在电子工程领域，脉冲宽度调制(PWM)技术已成为控制模拟电路的 ...
IEEE

Synergetic Control Design to Controlled PWM Buck Power Converter

Abstract: The purpose of this study is to examine the reduction of errors in a switched Buck power converter (SBPC) with undetermined characteristics through the ...
IEEE

High Step-Down Isolated PWM DC–DC Converter Based on Combining a Forward Converter With ...

Abstract: Incorporating switched-capacitor structures into isolated dc-dc converters is a promising approach to alleviate the limitations of topologies fully based on the use of high step-down ...