1 Wire DS18B20 Temperature Sensor - Arduino / Node Red
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- Опубликовано: 1 авг 2024
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Great video! We chain those together on one wire 'bus' hooked up to an Arduino -> RaPi. Adafruit has the library where you can read the different hex addresses of each sensor. Then program your code to look at particular address for vars. We have one in water and another getting ambient air temp on just one wire.
Looking forward to the AMP build video 🙏👍
You don't even need a pull up, you can use the ones built into the arduino. Very simple.
That’s quite the amp you’re building. Anti-drone or wifi coverage for the Sea of Tranquility. Lol. That being said, with your work on comms with the GeoStationary Satellite, have tried to pull imaging or data from the South Korean Lunar Orbiter? They list the transponders as being in S and. X bands. This is way above my experience level but I’d love to get get raw imaging from the orbiter. Any info will be greatly appreciated. Thanks for the videos!!
I use it’s sensor for my PA 🙂
I keep a pack of these in the electronics kit.
Interesting reminds me of a gadget I made after a burst pipe in the loft flooded me out. Using water sensors triggering an alarm and wifi throw a switch turning off main water supply sending notification to my mobile. Not really related but our minds can throw together something easily and cheaply nowadays.
Hey Matt where'd you get that nice chunky heatsink?
Heat sink from eBay mate. I bought another one but it was too big, and I couldn’t cut it lol. But yeh, £40 from eBay.
Where is the code i need this very fast