I have prototyped a printed circuit using a technique I have documented here.
The board has USB ports, the Arduino-compatible ATMega circuit, as well as the bluetooth module, and a voltage regulator so I can use a 9v batter to power the entire thing.
This is probably the 6 or 7th different PCB design I have created so far in the thesis process.
Citizen Sensor is DIY, wearable, reconfigurable sensor pack and data contextualization system that allows users to collect, share, and understand data using sensors recording environmental conditions such as carbon monoxide, light, noise pollution, and methane gas exposure among others. Users choose what to sense, and then connect with others around the world to share knowledge and experience.
We want to empower the general public to learn more about their own personal space and measure where we live and play on a daily basis.