This repository contains a customized version of the Arduino bootloader firmware with watchdog timer (WDT) support. The stock Arduino bootloader introduces a couple of seconds of delay during boot in ...

Ligue um botão entre o pino 10 e GND Ligue um resistor de 1K em série com um LED vermelho entre o pino 8 do Arduino e GND Ligue um resistor de 1K em série com um LED verde entre o pino 7 do Arduino e ...

Since you lacked the USB interface in your own Arduino board, it becomes necessary to use a homemade/ready-made USB to Serial Converter Module as an efficient and economical solution. Inexpensive and ...

When it comes to learning about microcontrollers, everyone has to start somewhere. [Lady Ada] recently posted a tutorial on burning the Arduino bootloader to standalone chips for those just getting ...

Signed and encrypted updates – MCUboot has support for encrypting/decrypting images on-the-fly while upgrading. It will also check if the computed signature is matching the one embedded in the image ...

Arduino is probably the first thing that comes to mind for most hobbyists and students when they think about embedded systems. It has certainly gained its name among the electronics community, and in ...

This installment of Elektor Books presents roughly a quarter chapter excerpted from Warwick A. Smith’s Ultimate Arduino Uno Hardware Manual published by Elektor in June 2021. The Arduino Uno is almost ...

This attitude towards Arduino exists mainly out of ignorance. So let’s break down a few myths and preconceived biases that might still be lurking amongst some EEs and then talk about Arduino’s ability ...