Boris Leonov

10 Projects 15 Followers 0 Following

Bio

Electrical engineering student in the Seattle area. Electrical and mechanical DIY enthusiast. Fixer of things, large and small.

Location

Seattle, WA, United States

Skills

Arduino, PCB, Analog Circuit Design, WaveForms Live, Javascript, Java, Python, soldering, C++

Projects10

A photoresistor can sense the subtle changes in light intensity caused by your blood to detect your heartbeat!

Detecting Heart Rate with a Photoresistor

11K

Exploring the signals behind Arduino's Servo library, and characterizing a servo's response to pulse width.

Servo Signals and Characterization

5.4K

I wasn't happy with the way the square waves sound, so I explored using other methods of generating sound waves with Arduino.

Generating Audio with an Arduino and a Resistor Ladder DAC

4.8K

Learn about photoresistors and the process of characterizing their response to light intensity.

Photoresistor Characterization

4.1K

An R/C servo can be used to make a gauge to measure the intensity of light.

Servo Brightness Gauge

559

Set up an RGB LED to phase through the colors of the rainbow, or use twist knobs to make a custom color.

RGB Light Control with Arduino

2.2K

Arduino boards don't have analog outputs. But they do have a function called analogWrite. So what is it doing there?

Exploring Pulse Width Modulation

1.0K

Using an Arduino to toggle something like an LED light is simple in theory, but buttons don't always behave the way we think.

Arduino Button Troubleshooting

664

Tools2

10 projects

1 project