Infinite Machinery
@infinitemachinery.bsky.social
I’m Jim Young, eurorack/synth module builder, enthusiast. I run a company called Infinite Machinery.
#eurorack | #modularsynths | #eurorackdiy
infinitemachinery.com
#eurorack | #modularsynths | #eurorackdiy
infinitemachinery.com
Introducing the PMBP (poor man's bench power). The PMBP has 4 external power sources for Eurorack, supplying +-12V. Each source has an on/off switch. There are also adjustable +-10V and +-5V supplies. The PMBP is a great tool for the DIY builder or for testing outside of the rack.
October 22, 2025 at 4:24 PM
Introducing the PMBP (poor man's bench power). The PMBP has 4 external power sources for Eurorack, supplying +-12V. Each source has an on/off switch. There are also adjustable +-10V and +-5V supplies. The PMBP is a great tool for the DIY builder or for testing outside of the rack.
Making modules!
July 2, 2025 at 9:53 PM
Making modules!
This morning's puzzle. SMD on the front THT on the back.
June 1, 2025 at 6:28 PM
This morning's puzzle. SMD on the front THT on the back.
Nice turnout at the PDX Synth and Pedal show!
April 13, 2025 at 1:16 AM
Nice turnout at the PDX Synth and Pedal show!
We're going to be at the PDX Synth Expo, 4/12 - 4/13
Come by and say hello!
#pdxsynthexpo #modularsynth #eurorack #synthsky
Event information
delicious-audio.com/the-portland...
Come by and say hello!
#pdxsynthexpo #modularsynth #eurorack #synthsky
Event information
delicious-audio.com/the-portland...
April 7, 2025 at 10:06 PM
We're going to be at the PDX Synth Expo, 4/12 - 4/13
Come by and say hello!
#pdxsynthexpo #modularsynth #eurorack #synthsky
Event information
delicious-audio.com/the-portland...
Come by and say hello!
#pdxsynthexpo #modularsynth #eurorack #synthsky
Event information
delicious-audio.com/the-portland...
Panel and daughter board that’s the guts of the filter.
March 29, 2025 at 11:26 PM
Panel and daughter board that’s the guts of the filter.
The board with pots and jacks and SMD mounted boards waiting for assembly.
March 29, 2025 at 11:22 PM
The board with pots and jacks and SMD mounted boards waiting for assembly.
I’ve been busy today making Low Road filters, in preparation for the Portland Synth & Pedal show.
March 29, 2025 at 11:21 PM
I’ve been busy today making Low Road filters, in preparation for the Portland Synth & Pedal show.
A good way to start the morning. First test of the SSI2144 low pass filter! Success!
March 14, 2025 at 3:28 PM
A good way to start the morning. First test of the SSI2144 low pass filter! Success!
The visitors center was closed on Tuesday. Gee, I wonder why.
March 7, 2025 at 3:27 PM
The visitors center was closed on Tuesday. Gee, I wonder why.
We took a trip today to the Klamath Wildlife Refuge and encountered this bald eagle and several others.
March 5, 2025 at 12:24 AM
We took a trip today to the Klamath Wildlife Refuge and encountered this bald eagle and several others.
Breakfast for dinner.
We were preparing breakfast this morning when the power went out for several hours. We decided to reverse meals.
We were preparing breakfast this morning when the power went out for several hours. We decided to reverse meals.
February 17, 2025 at 1:47 AM
Breakfast for dinner.
We were preparing breakfast this morning when the power went out for several hours. We decided to reverse meals.
We were preparing breakfast this morning when the power went out for several hours. We decided to reverse meals.
I was working on a prototype today. I often use this chip puller when working with PDIP chip. I realized today that I’ve had this tool for over 35 years.
February 15, 2025 at 12:54 AM
I was working on a prototype today. I often use this chip puller when working with PDIP chip. I realized today that I’ve had this tool for over 35 years.
I just love how KiCad gives me a 3D transparent view of my board and the inner layers!
February 13, 2025 at 6:59 PM
I just love how KiCad gives me a 3D transparent view of my board and the inner layers!
My JLCPCB panel order was delivered today. Fortunately I was able to ship it while the $800 tariff threshold was back in place. I was not charged any extra duties.
These PCBs are for my SSI2144 filter daughter board.
These PCBs are for my SSI2144 filter daughter board.
February 13, 2025 at 4:46 AM
My JLCPCB panel order was delivered today. Fortunately I was able to ship it while the $800 tariff threshold was back in place. I was not charged any extra duties.
These PCBs are for my SSI2144 filter daughter board.
These PCBs are for my SSI2144 filter daughter board.
Fresh panels arrived today! These are for an updated version of the TZ VCO.
January 22, 2025 at 11:40 PM
Fresh panels arrived today! These are for an updated version of the TZ VCO.
I’ve been using this since the late 80s. Solar powered too!
January 15, 2025 at 9:03 PM
I’ve been using this since the late 80s. Solar powered too!
The finished panel is looking nice. Now to add the thru hole parts.
January 13, 2025 at 7:39 PM
The finished panel is looking nice. Now to add the thru hole parts.
Finished reflow easing out of the oven.
January 13, 2025 at 7:37 PM
Finished reflow easing out of the oven.
Into the reflow oven goes another panel of SSI2130 boards.
January 13, 2025 at 7:27 PM
Into the reflow oven goes another panel of SSI2130 boards.
Lots of them. Table Rock, which is nearby, is a huge basalt extrusion.
January 13, 2025 at 5:50 PM
Lots of them. Table Rock, which is nearby, is a huge basalt extrusion.
January 12, 2025 at 5:22 AM
We just got back from a trip to the mountains where the Klamath river was recently un- dammed, allowing water to flow and salmon to run.
January 11, 2025 at 10:18 PM
We just got back from a trip to the mountains where the Klamath river was recently un- dammed, allowing water to flow and salmon to run.
My pot stash
January 10, 2025 at 1:38 AM
My pot stash