It was a good December for making when I was able to catch up on a lot of electronics kits. I’ve been working on a new desk for my office since November, which I hope to finish soon. Then I’ll be starting to build other things for the new house.
I was given a replacement AC adapter for an Acer laptop, which isn’t compatible with the Dell Optiplex micro PC I wanted to use it with. The output is close enough to work, so I looked for an adapter to convert from the 5.5×1.7mm connector used by the Acer to 4.5x3mm used by the Dell. I couldn’t find an adapter anywhere! I did however find a pigtail adapter on Amazon for about $8 I could wire in. Here’s the original connector and the new cable.
I opened up the power brick.
Then I made sure to test the output voltage and the polarity of the wires and connector with a multimeter. I noticed an unused spot for LED1 on the circuit board, so I figured I’d see if connecting a second LED would provide some other status indicator.
All it seemed to do was take over and disable LED2. So I removed it and left the original green LED. I desoldered the original cable, which only had positive and ground wires. The board had a spot with an S, which I assume means “signal,” so when connecting the pigtail, I soldered the blue wire there.
I checked the voltage on the new connector and it was as expected.
I plugged in the Dell and everything seemed to work. I cleaned the old thermal paste off the 3 components that screwed to a big metal heat sink and put on new paste. When I went to close everything I realized the black wire was too short, preventing the cable from reaching the hole in the power brick. I had to solder on a short extension and cover it with shrink tube.
Tucked everything back in the power brick, snapped it together, and it’s good to go.
We’re having a house built next year and it’ll have ethernet ports all over. I’ve already started gathering equipment and setting up a network rack cabinet (from Amazon), so I can start playing around with the stuff in our current house over the winter. The rack will do the job fine, but it’s not super high quality. Since the components usually only mount to the front rails, the heavy equipment can sag quite a bit in the rear. I cut and stained a couple of pieces of scrap wood.
The UPS is the heaviest piece of gear, so it’s mounted at the bottom of the rack. I used a couple of pieces of VHB tape to stick the support beam to the rack floor. The rear of the UPS simply rests on that piece of wood.
The other support piece mounts to the rear rails with washers and screws, propping up the back end of the switch.
After getting married in October, of course we were going to center our ornament around that this year. We took some leftover pieces that didn’t get used for the kitchen backsplash, glued two together, cut it to size, rounded the corners, softened the edges, and added a couple of screw eyes.
We bought two different colors (hard to tell in this photo) of twine and tied a square knot. Obvious symbolism.
After having a Cricut for almost two years, we finally cut vinyl on it.
A little super glue gel to attach the knot.
Then we sprayed three coats of lacquer to help set it and hopefully hold on to the vinyl better.
We also have some bonus ornaments this year. I drilled a hole through one of the golf balls Brandi had made for some twine. The other two were Huichol art we did on our honeymoon in Playa Mujeres. Can you guess who did which one?
Making ornaments is a yearly tradition for us. Check out 2021 and 2022.
We had the idea to convert one of the spare bedrooms in to a closet for Brandi. Here’s what the room looked like after clearing it out.
After pulling out the carpet (and maybe painting?), we decided to design and build (not ourselves!) a house. Very exciting and we’ve been working through the process for a few months now.
So plans changed for the room. We painted the walls and inside of the closet with a white to brighten things up. Here you can see a bit of how dirty it looked in the closet.
We painted some shelving (the actual shelves are missing here) in the corner of the closet instead of installing new stuff. Here’s a look after paint.
With the upcoming move we bought cheaper flooring from Menards instead of getting the stuff we’ve used from Sam’s Club. The cheaper stuff is definitely harder to work with and I did the room by myself in about 6-7 hours.
The room didn’t have any ceiling lighting, which I’ll never understand. So I installed a ceiling fan and rewired the switch, which previously controlled an outlet.
I cleaned up and restained the trim instead of buying new stuff. There wasn’t any trim in the closet, so I bought white PVC trim for simplicity. I still need to get some quarter round for the room since a few flooring edges show.
I don’t like the floor style, but the next owner’s can worry about it. This was cheap and did the job. If we hadn’t already tore out the carpet, we would have left the room alone, saving a bunch of time and money.
So I whipped one up for Mother’s Day. Very similar process and dimensions. I used pieces of old oak flooring and stained it.
My new sliding miter saw has a depth stop, so I used that to the dados and cleaned them up with a chisel. Can you spot the huge mistake though? I marked and cut the dados the same way in both sides of the ladder. Since everything is on a 10° angle, I couldn’t rotate the pieces to work, and ended up with two left sides. Milled up a board for a new right side, which went much quicker.
I prefer to walk golf courses. It’s great exercise, gives me time prepare for shots as well as reflect, and it’s faster than riding. I bought a Clicgear 3.0 three wheel cart in 2011 and with some minor fixes over the years it’s worked great.
I’m not getting any younger and I want to keep walking as long as I can, so I’ve thought about a motorized push cart. Then I came across the Club Booster V2 by Alphard (save $50!), which converts your own push cart into a motorized one. The reviews were awesome so I ordered a refurb unit for $647. Here’s my first test after assembly.
I was impressed, but the dragging front wheel while turning didn’t work very well, so I quickly ordered the Swivel Conversion Kit for $89. The kit replaced the front wheel with an axle where the original back wheels mounted to make it a four wheel cart with a swivel front. It makes a huge difference for maneuverability and stability.
By the time I finished my first nine holes I felt very comfortable controlling it. I’ve played two 18 hole rounds and this upgraded cart let’s me play faster and leaves me fresher for the back nine. I’m surprised how much energy I save not having to push the cart. I’m thinking about doing a detailed review post.
There were two problems though. The parts took up too much floor space in the garage and looked messy. I also forgot to take the wheelie bars for the first round I played.
I needed some type of rack to keep things organized, help me remember to grab everything, and make changing easy. I thought about having slots for the axle or something to prevent the unit from falling to the floor. After cutting a piece of plywood and laying things out, I realized a simple shelf with holes for the wheelie bars is all I needed.
Just what I needed. I love a quick build.
With a motor this is a vehicle for my golf clubs, so it needed a name. I’ve been struggling to think of anything, so I asked ChatGPT.
Those are some good ones and I chuckled. Brandi’s idea was to call it R2-D2, but I don’t like reusing a specific name. I like the style, so I settled on CB-V2 since the unit is like my own droid.
As I was finishing my closet reorganization I couldn’t help myself and had to make something. I have three sizes of nitrile gloves.
This gave me an idea based on plastic bag organizers I’ve seen on Facebook Marketplace.
I made a quick sketch, took some measurements, and grabbed plywood scraps.
It was a simple construction, using wood glue and pin nails to hold it together. I did screw on the back in case I ever need to get inside. I carved in the letters with whatever bit was on my rotary tool.
The top and bottom were made long so I could screw the unit in place.
I did finish organizing and cleaning the closet, so here are before and after pictures.
I’m glad that’s done. Time for some non-shop projects.
I might end up getting a right angle jack to help with the strain relief. We’ll see how this holds up.
Yeah…
It hadn’t failed, but was heading that way. I didn’t help that I don’t have any heat shrink large enough to go over the end of that barrel jack. I ordered a pack of right angle barrel jacks from Amazon and soldered the wires in.
Didn’t work. The jack wasn’t long enough or the wrong size to make a good connection to the power source. I wish I had checked connections before soldering the wires on. I ordered a different style of jack in two sizes, 5.5 x 2.1 mm and 5.5 x 2.5 mm.
The 5.5 x 2.5, on the left, turned out to be the correct size. After confirming (multiple times) the positive and negative sides of each connection I slipped on some heat shrink, soldered the wires to the jacket, and blasted flames at the heat shrink.
The right angle is a much better connection because of how the battery sits in the jacket pocket and the extra length will help with strain relief. I feel better about having a soldered connection as well. It’s a win all around.