Arthur Brown

15 Projects 16 Followers 2 Following

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Bio

Applications engineer and digital logic geek

Joined

October 2017

Skills

FPGA, Microcontroller, Python, C/C++, Verilog, TCL

Location

Seattle, Washington, United States

Projects15

How much power does an everyday appliance use? How can we look at and interpret this data?

Measuring Power Consumption with the Digilent OpenLogger

471

How much faster can an algorithm run in FPGA fabric than in a processor? It depends on the algorithm, but often, much, much, faster.

Estimating Pi with the Monte Carlo Method

83

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

4.5K

A discussion about digital sound synthesis.

PWM Sound Synthesis

5.0K

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

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

Photoresistor Characterization

3.8K

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

Servo Brightness Gauge

503

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

Servo Signals and Characterization

5.1K

Tools14

10 projects

1 project

1 project

1 project

1 project