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Reddit mentions of Teenitor 24 PCS Prototype Board,4 Sizes Top Quality Double Side Prototyping Board PCB Universal Printed Circuit Board Proto Board for Soldering Practice Boards Ardunio Boards

Sentiment score: 2
Reddit mentions: 3

We found 3 Reddit mentions of Teenitor 24 PCS Prototype Board,4 Sizes Top Quality Double Side Prototyping Board PCB Universal Printed Circuit Board Proto Board for Soldering Practice Boards Ardunio Boards. Here are the top ones.

Teenitor 24 PCS Prototype Board,4 Sizes Top Quality Double Side Prototyping Board PCB Universal Printed Circuit Board Proto Board for Soldering Practice Boards Ardunio Boards
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    Features:
  • 【HIGH ACCURACY】 AMIR digital pocket kitchen scale built with high precision sensor system, provides you with instant and accurate results from 0.05g to 200g. Easy to clean and use, guarantee you an accurate weighing reading.
  • 【7 DIFFERENT MEASUREMENTS】 The mini food scale includes all the necessary unit measurements for easy weight translations, convert measurement between in g, gn, oz, ozt, ct, tl and dwt in seconds. Convenient for you to choose the proper unit by pressing the mode button.
  • 【PROTECTIVE COVER】 The jewelry scale designed with a stainless steel platform and a protective flip cover. It is crafted to be strong, durable, and pocket-size for many of your portable weighing needs, such as food, tablets, powder, gemstones, coins, jewelry, gold, etc. What a useful pocket scale!
  • 【COMPACT DESIGN & BACK-LIT】 Minimalistic and compact design (Product Dimensions: 3" x 5" x 3/4") make it a portable pocket scale to take everywhere. Built with a clear blue back-lit LCD screen, enables you to read easily and clearly.
  • 【INTELLIGENT INDICATION】 The cooking scale can alert users for low battery power, overload, and uneven surface placement. Auto-off after 60 seconds of inactivity, which helps to preserve battery power and efficiency; 2 AAA batteries included. The calibration weight is not included.
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Found 3 comments on Teenitor 24 PCS Prototype Board,4 Sizes Top Quality Double Side Prototyping Board PCB Universal Printed Circuit Board Proto Board for Soldering Practice Boards Ardunio Boards:

u/Mad_Jack_McMadd · 2 pointsr/arduino

Empty circuit boards with pre-soldered holes are excellent for small projects. Aside from learning good soldering technique, which just takes practice, there aren't really any rules. You just use a big enough piece to hold all the parts. I tend to make a lot of fairly tiny things so I end up cutting these boards into smaller pieces with a hacksaw. Waste not want not.

One popular method for Uno is to make a shield, which is a circuit board with header pins that match those on the Arduino so it plugs right in on top.

You can also stack boards, drilling holes in a circuit board to match the Arduino mounting holes and using standoffs to attach them, and running wires between the board and the Arduino. Then screw the whole thing to the underside of a countertop or whatever.

There are also tons of plastic enclosures in all shapes and sizes, with mounting holes, edge-gripping grooves, waterproof grommets, all sorts of schemes to hold things. If you have access to a 3d printer you can design and print your own custom ones.

u/TarmacFFS · 2 pointsr/electronics

It's pretty straight forward. Here are the parts I'm using:

  1. I bought this ATX plug so I didn't have to splice my power supply.
  2. Using this PWM controller
  3. Using these female banana plugs

    Those are the things I bought specifically for this project. The things I already had that helped are:

  4. I really like this flexible silicone wire.
  5. I use these USB connectors for various projects. Their pinout is .1" (2.54mm) and it comes with all kinds. Works well for slimming down a raspberry pi.
  6. I used one of these prototype boards to solder the usb receptacles and the LED to.
  7. I'm using a pink LED from this pack of assorted LEDs along either a 100ohm or 220ohm resistor, I can't remember.
  8. I use one of these DPDT switches to switch between power on w/ PWM and power on w/ power to the solder fume extractor.
  9. I used a JST connector from this JST kit to put a male header on the side so I can plug in accessories like the solder fume extractor.
  10. Lastly, the front panel is bolted on with some M3 screws from this assortment.
  11. The case was modeled in Rhino 5 and printed in a CR-10 using Silver eSun PLA+

    This post has made me realize I have way to much electronics stuff just lying around...
u/SexlessNights · 1 pointr/ElectricalEngineering

Gotcha.

Go pick up an arduino kit, a few boards, an iron and solder.

The arduino kit will help with the physical electrical aspect, resistors, leds, servos, positive and negative, and it help with the theory/text book stuff such as amps, ohms, voltages etc.

Pick up a multimeter and look up how to test resistance , voltages, conductivity.

You can practice the soldering by putting led and resistors on a board. The arduino has tons of material for simple projects that include the code. So if the coding part doesn’t interest you, just copy the example
Code and build the circuit on the included breadboard. Then move the circuit into a blank soldering board

And make sure to research any questions instead of just asking someone who knows the answer. The reason I suggest research on your own first is there’s a lot to learn in the tech industry. The more you read the more you’ll familiarize yourself with key words, go to forums, and terminology.