Saturday, May 25, 2024

Syntax Prototype Board

 From my experience succuss of electronic DIY project in a big part depends  on how good  you  solder circuit  components. And high quality soldering depends on the prototype board. Three years ago I have published my review of  Adafruit Board . It is indeed excellent  for small projects accommodating Attinny85 processor but for project based on Atmega328 it is too small.  For a long time my favorite boards for such projects were Radio Shack  catalog numbers #276170 and #270150. Alas, there are no anymore  Radio Shack stores around  and, while Radio Shack web site  still exists, boards are not on sale on there site. Sometimes Radio Shack boards can be bought on E-bay, but cost with delivery reaches   $15 or even more. I consider this as  too much. So I have started to look for a replacement. Eventually I found  this site They sells some useful  stuff including prototype boards. On the picture  below you can see the board taken from there.  I paid  for five boards with delivery  ~$25 (~$5 per a board).

Boards came nicely wrapped into transparent material. On wrapper of each board there were labels: "Made in Taiwan". As you can guess board has  two power buses  and six rows of three  hole  pads.

What differentiate this board form other unexpensive  protype boards is the fact that conductor strips   are not on  surface  but sandwiched in the middle. On one side of the board there is white paint picture  of conductors topology, on opposite side there are isolated spots for component soldering. At first I got frustrated of this fact: (what if I need to cut conductive strip), but eventually I got  used to it. By using some external wire and with boards three hole pads  I can  accommodate any circuit topology needed. Soldering  experience is very good. At least as good as with Adafruit board (maybe even better). 

 Below you can see project I made with this board.

Project itself I published on Instructables site:  

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