Learn how a developer built a customizable LED matrix display using ESP32 and Raspberry Pi platforms. Detailed comparison of both controllers, firmware options, and open-source code for DIY smart ...

Diode makes software to design printed circuit boards, which are used in most electronics. The startup raised $11.4 million in Series A funding led by A16z. Diode aims to work with robotics ...

This paper introduces a precision current rudder type LED constant current driver with a 8-Bit dynamic range adjustable DAC, and a 2-bit programmable full scale option. It can be flexibly configured ...

Arduino GPS Tracker Circuit Diagram The Arduino GPS tracker circuit connects three main components: Arduino UNO R3, NEO-6M GPS module, and SIM800L GSM module. This design uses both hardware and ...

I needed a basic Limiter for podcasting purposes after a fairly cheap commercial unit had failed. Rather than buy another, I decided to try to develop my own.

Printed circuit boards bring order and professionalism to electronics design. But high voltage and heavy currents introduce risks. This article highlights essential hints for safe PCB layout in ...