Makers around the globe are building low-cost devices to monitor the environment, and with this hands-on guide, so can you. Through succinct tutorials, illustrations, and clear step-by-step instructions, you’ll learn how to create gadgets for examining the quality of our atmosphere, using Arduino and several inexpensive sensors. Detect harmful gases, dust particles such as smoke and smog, and upper atmospheric haze―substances and conditions that are often invisible to your senses. You’ll also discover how to use the scientific method to help you learn even more from your atmospheric tests.
Would have been interesting if the authors had put in a little bit more effort, which seems to be par for the course on the other Make Magazine books I’ve read.
Biggest annoyance: a transistor is called for in the schematic without listing a part number. Sorry, authors, there’s a lot of transistors out there with a lot of hFE values.
The projects are kinda neat, it’s just that nobody did a good technical edit to make sure that it was actually repeatable.