Mac computer, Raspberry Pi computer, computer, roland modela mdx-20, drill bit(1/32), mailing bit, copper board, tweezers, Solder wire, Soldering iron, Solder Wick, double sided tape, USB drive, ropping alcohol, flathead screwdriver.
Projects
Roland modela mdx-20 : My Board
I started with downloading a file that and tell a pattern for the board. I opened the file and Incscape I made minor changes. I change the logo to my initials. Then I made a white box to put behind the file. When was done I exported the files made sure the DPI was set to 1000 then I moved the top layer to see only the white box exported the white box made sure that the DPI was set to 1000 I moved both files to my USB drive.
I got help with putting double sided tape on the back of the copper board the top double sided tape needed to lie next to other but not overlap. Remove the film of the double sided tape and attached the copper board to the copper board, that‘s attached to the roland modela mdx-20 to make sure the board doesn‘t warp. Spray the board with ropping alcohol and to clean the fingerprints.
Open Raspberry Pi computer put in code.
Raspberry Pi computer
pi@raspberrypi:~ $ pwd
/home/pi
pi@raspberrypi:~ $ cd fabmodules-html5/
pi@raspberrypi:~/fabmodules-html5 $ ifconfig
eth0: flags=4099 mtu 1500
ether b8:27:ed:3e:2e:be txqueuelen 1000 (Ethernet)
RX Packets 0 Bytes 0 (0.0 B)
Rx errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: fags=73 mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1000 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
Tx packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=4163 mtu 1500
inet 10.50.0.44 netmask 255.255.255.0 broadcast 10.50.0.255
inet6 fe80: :2813:c4b7:cb47:e0b0 prefxlen 64 scopeid 0x20
ether b8:27:eb:6b:7b:eb txqueuelen 1000 (Etherner)
RX packets 117734 bytes 15788606 (15.0 MiB)
RX error 0 dropped 0 overruns 0 frame 0
TX packets 3493 bytes 666904 (651.2 KiB)
TX errors 0 dropped 0 overruns 0 crrier 0 collisions 0
pi@raspberrypi:~/fabmodules-html5 $ sudo np start
npm WARN npm npm does not support Node. js v10.24.0
npm WARN npm You should probably upgrade to a newer version of node as we
npm WARN npm cant make any promises that npm will work with this version.
npm WARN npm Suported releases of Node. js are the latest release of 4, 6, 7, 8,
9.
npm WARN npm You can find the latest version at https://nodejs.org./
> fabmodules-html5@1.0.0 start /home/pi/fabmodules-html5
> PATH=./mod_server/:SPATH node ./mod_server/mod_server.js
listening for connections from 0.0.0.0 on 12345
Then I input that USB drive to the computer that‘s attached to the roland modela mdx-20 I opened a window 10.50.0.44:12345. Press input format: Image(.png) then find the file that will be used. Roland mill(.rml). Process:PCB traes (1/64).
We start with removing the drilling(1/32) bit by using all that use tool that is usually attached to the roland modela mdx-20. It helps If you move the drill up so you have easier access to it. Remove that drilling to make space for the tracing drill(1/64). you start with putting the tracing drill(1/64). as far up as you can then you move the roland modela mdx-20 to the right position by lowering the drill down then you take that the tracing drill(1/64) bit make it touch the copper board unfashioned the tracing bit(1/64) and present when the roland modela mdx-20 is right.
Vacuum after roland modela mdx-20 is done.
Then I input that USB drive to the computer that‘s attached to the roland modela mdx-20 I opened a window 10.50.0.44:12345. Press input format: Image(.png) then find the file that will be used. Roland mill(.rml). Process:PCB outlines (1/32).
You need to change the tracing bit(1/64) out for the drilling bit(1/32) to do the outlines.
Vacuum after roland modela mdx-20 is done.
When you‘re done, you need to pry it out with a flathead screwdriver and you need to be extra careful, so you don‘t chip the board.
I started with soldering the test board. It came out okay because that day I was soldering the test piece I I had seizures in my hands so I wasn‘t as steady.
Item list
Name
Quantity
Item1
ATtiny 412.
1x
Item2
RES 1K OHM 1% 1/4W 1206.
1x
Item3
LED Blue Clear 1206 SMD.
1x
Item4
Capacitor 1 uF SMD.
1x
Item5
Single Row Side-Insertion Pin 1X3 2.54mm.
1x
Item6
Button 6.0x6.0mm.
1x
Roland modela mdx-20 : Róbert Board
Róbert figured out that fab lab Reykjavík didn‘t have a pacific part that was in the demo board, so he altered the boards to fit the parts we had I got to use his model for the board. I cut it out as I did that previous one.
I made a measuring model for the roland modela mdx-20. The base for the model was a template that I found then I altered it to fit the needs. I required the measurements on the board or in cm. I put my initials on it also but I forgot to change the DPI to 1000 and my instructor figured it out after the second or third attempt of cutting it out. After I fix the DPI to 1000 the board came out pretty not all funky.