1/18/2024 0 Comments Arduino kits canadaJumpers you make yourself are always more reliable! Have students make longer or shorter jumper wires by hand when they need them to provide practice with the crimping tool. If you are attaching your breadboards to acrylic plates beside an UNO – add an extra layer of double sided foam tape to the bottom of the breadboards before sticking them down.Īn alternative to loose jumpers wires, and they make the student kits look much nicer at the beginning of the term. The plastic in these cheap breadboards tend to “warp” slightly over time and the adhesive layer on the back is not thick enough to accommodate this bending so they will slowly come away from the mounting surface. Get at least two per student, in case they need to expand their projects. Mini Solderless Breadboard 400 Tie-points Check left/right side orientation of the holes on the board before buying and the ones with the larger threaded nylon standoffs tend to be better options. But these acrylic boards save a lot of time. Last year we made our own base plates with M3 risers and Plastruct Styrene sheets. Transparent Experimental Platform Base-plate If you can deal with the driver issues, there are clones for as little $3 with alternate UART chips like the CH340 – but CH340 UARTS do not work with Macs. If your budget forces you to go this route, choose clone boards with ATmega16U2 or 8U2 UARTs (like those in the genuine UNOs) to avoid problems with the IDE. All of my old UNO R1 boards are still operational despite years of abuse.If you can’t afford the real thing due to budget limitations, then at least donate a few bucks to help them keep the Arduino open source project going. If you purchase a soldering station for every single student, and use UNO’s + a typical Pro Mini logger build, you’re looking at about twice that much for the initial run of your course. Even if you go with cheapest possible suppliers – you are doing great if you can run a fully developed course for $150 a seat. You will need more than an Arduino and a few components to set up a classroom, so I am including tools & other miscellaneous bits of hardware that we use in the lab. I would not describe any of these as high quality equipment, but they are ‘good enough’ to get things rolling on a modest budget. Most of the eBay parts shown here took about two weeks to ship, with some stragglers taking almost a month to arrive. Even if you want that level customization, it might worth looking at some basic electronic component kits, and building your classroom set on top of those. The DIY approach will save money, but you pay for it with time. We also hand out extra parts for some tutorials as needed through the course, and the students receive a second project box when they start building their stand-alone projects. However we found that many had parts we simply didn’t need, as we wanted a minimal ‘starter kits’ designed to exactly match the lessons in a course focused on environmental monitoring. Don’t reinvent the wheel if you don’t have to: there are lots of premade Arduino kits out there. This information should also be looking to buy an all in one solution for their first citizen science project. More than a few people have requested this since I posted the UNO based logger tutorial. Over time we have come to rely on 328p based microcontroller boards (aka: Arduinos) so I though I would post a list of the parts & materials we use to help others fire up their own classroom. It’s August, and we’re assembling kits for another run of the instrumentation course.
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