Known as the Screech Owl, the build is based around a custom shield designed to suit the Arduino Leonardo. The primary control interface is a Softpot 500 mm membrane potentiometer, layered up with ...

It's like a shrunken version of the Arduino Leonardo as it features the same ATmega32U4 microcontroller, micro-USB port, and pinouts. It also operates at 5V and requires an external supply of 7 to ...

Thus, it was necessary to develop a secure bootloader. [Walter]’s device was based upon the Arduino Leonardo. Starting with the Caterina bootloader, modifications were made to enable the device ...

saying the Tre will provide "up to 100 times more performance" than the Arduino Leonardo or Uno. "This performance opens the doors to more advanced Linux-powered applications. The Sitara-processor ...

"Like the Arduino Leonardo it has a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply ...

For example, ATmega328P (Figure 13-2, Arduino Uno and Nano) and ATmega32U4 (Figure 10-2, Arduino Leonardo, Micro or Pro Micro) Arduinos have hysteresis built into the input side of digital IO pins (as ...

There are benchmarks here. The latest addition to the Arduino open source prototyping platform, the Leonardo microcontroller board is available from Rapid Electronics, writes Richard Wilson. Based on ...