Most tech attempts at contact tracing have failed and what we've been left with has even more security problems. This is what happens when tech tries to solve problems in a vacuum.
A guide to integrating some cameras which only support FTP with AWS services like S3.
How we built the RYC platform and then re-engineered it to reduce running costs by 88% to less than $30USD per month.
The start of a series of articles where I'll cover building a network of sensors for my home.
Controlling 196 LEDs using 3 pins on an arduino including PWM to create hundreds of colours (well 729).
How I built a 8 key keyboard with an arduino, some conductive paint and a lot of patience.