Robert Perkel

12 Projects 10 Followers 3 Following

Using the AVR64DU32 microcontroller, build your own USB Macro Keypad.

Building a USB Macro Keypad with AVR® DU

624

Write zero lines of software while implementing electronic dice inside of the Configurable Logic Block (CLB).

Zero-Software, Microcontroller-Based Electronic Dice

764

This project builds a 100% solar powered UV Index (UVI) and a Heat Index meter using the AVR® DB family of microcontrollers.

Solar Powered UV Index and Heat Index Meter

347

An intelligent drink-chilling plate perfect for summer days - with a high cool factor.

Peltier Cooled Metal Plate - The Cold Plate

654

To reduce the complexity of wiring with a keypad, the Advanced I/O Expander Example (on PIC16F15244) was used as a simple keypad controller.

Simple Keypad Controller with an I/O Expander

1.8K

Control a 7-segment display with a PIC16F15244 microcontroller running as an Advanced I/O Expander.

Use a 7-Segment Display with an I2C I/O Expander

4.7K

First of a 3-part series that covers using the PIC16F15244 family of general-purpose 8-bit microcontrollers as an I/O expander.

DIY I/O Expander with PIC16F15244 (Part 1 of 3)

2.0K

Inspired by COVID-19 prevention, we have developed a system which measures the temperature of persons before they enter a building.

Temperature Access Point Using an AVR® DA Microcontroller

2.2K