Sometimes you need the real-time interaction that only a meeting can provide. Keep family members from wandering in on your important meetings with this simple alert!
Here's a brief rundown and a couple of examples to help get you thinking about how you might incorporate movement into your next project using servos.
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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,…
Just a thought for Anker Berg-Sonne: If you start running into the speed of writing to the SD card as a limiting factor, you might look into…