Details from a project upgrading an old incandescent lamp to utilize addressable LEDs
SparkFun is supporting regional alternative transportation goals by making biking to work fun!
By recycling industrial waste, composting, donating materials to local educators and harnessing solar, we're getting greener every year.
Students at Colorado School of Mines aim to maximize energy efficiency in model build
IoT can be leveraged for a more sustainable future. As makers, we can take action at home.
In this week's Enginursday, Joel shows off his aquatic turtle habitat, complete with an above-tank basking area, automated lighting, and an aquaponic feeding system.
Learn how data.sparkfun.com can help you not just collect data, but also use that data to make hypothesizes, see trends, and make adjustments to a variety of systems.
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Sweet! I like the use of the ESP8266 to log data on ThingSpeak.
Great idea. 😀 I'm going to build an electric go kart next and that will greatly simplify the control system.
One change that would eliminate the need for a servo and gear shifter is use an electric generator to run an electric motor using a variable…
Please be aware that most SSRs ( If not all ) have a leakage current so there is a voltage present on switched side of the SSR even when it…
You're math is quite correct. Good catch!
"Flipping a light switch can often take upwards of 1000 milliseconds, assuming you are even close to it!" and later on "extremely fast…
A few other points (from someone who's been using relays for more than half a century): Although you alluded to it near the end, mechanical…
You might want to mention that there are different kinds of SSRs to switch different loads (AC, DC, AC/DC). While obvious after the fact,…
Per your request I started a google group DIYMowers I also purchased diymowers.com. Please join.…
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