I’ve had a Moto X4 phone since November of 2018 (I bought it new from Google Fi) and recently the power button started failing intermittently. Reading forums on the internet, having power buttons fail on phones is now a “thing”. Apparently phone manufacturers are cheeping out on the physical buttons to save money? Seems like a bad part to have fail.
I recently purchased a WorkZone Wall Mount Power Board (with detachable tool holder) as an impulse buy at my local Aldi (WorkZone is the Aldi brand for household tools). I needed more light, I could use a power strip, and I liked the fact that each outlet had its own switch so that I could turn on/off battery chargers depending upon if I was using them or not.
The lights worked well, it included a nice template for placing the screws to match the slots in the back and everything was going well until I tried plugging in one of my battery chargers. The outlets were super stiff on the first plug in (not unusual for new outlets), but then they just started to feel dangerously loose. They didn’t appear to grip the plugs well or make good electrical contact. For a device rated at 1875 watts, this was concerning to me.
My garage has four doors (two in the front, and two in the back) which gives a lot of cross-ventilation potential, but unfortunately some of the doors had the slide-locks installed incorrectly, such that there was no available slots to lock the doors in a “slightly open” position to let air circulate. They also only had one lock per door, so I rectified that situation by adding a 2nd slide lock to the other side of each door, and moving a few of the original slide locks so that two of the doors can be locked with a 2″ gap below them. I spent less than $30 for all four slide locks and a box of self drilling sheet metal screws, so it was a relatively quick and inexpensive improvement.
My last 8×8 floating dock section was built from mostly salvage materials. I’m slowly adding sections until it reaches shore. Unfortunately, I can’t use the cylindrical foam floats as the base of walkways, as they will rotate/spin in the water. (Also, I have plans for the other 2 cylindrical foam sections….)
So this 4×8′ section of floating dock uses two commercial roto-molded dock float sections (48x24x16″), which drove the price up to around $680 in materials. (But I have a decent number of composite deck boards and hardware left for the next (3×12′) section I plan on building. [Yes, every section of my dock will have a different width, deal with it.]
I bought a TaoTronics LED Floor Lamp from Amazon which has three different color modes (half the LED’s are warm white, the other half are cool white, and you can pick either or both banks together) and allows you to dim the light (which might be needed, as it’s quite bright at full power). Because it uses LEDs, it only draws 10-12 watts for a lot of light output, and you can convert it to a desk lamp just by unscrewing the two extension tubes. Overall I’ve been very happy with it.
The only complaint I had was that the standby indicator light that lights up the power switch to make it easy to find at night was white instead of red, and slightly brighter than I liked. (Most people wouldn’t mind at all, I’m especially sensitive to light at night…)
So I opened the control panel of the lamp by unscrewing four screws in the back and pulling the front piece off. There is a steel C channel that goes from the purple tube screw at the bottom to the gooseneck at the top which I had to take out (3 screws at the top and bottom) to get access to the circuit board.
I have purchased three BEME Erod motorized drape systems (one in a previous house, and two in the current house). They have an infrared (IR) remote control that allows you to open and close the blinds at a push of the button, which is very useful if you have things in front of the blinds that make it hard to access the window, or if you just want to be able to open or close your blinds without getting out of bed.
Two of these units have worked flawlessly for several years. My third unit however has had two separate failures which I suspect may be due to poor quality parts.
The first issue crept up slowly, starting out as an intermittent delay in closing. The blind motor would make a “click” when you pressed the close button, but the motor would not engage for 20-60 seconds. Over time, the delay got longer and longer until eventually the blind refused to close. (Although the relay inside would still click when the button on the remote was pressed.)
Diagnosing this as a relay contact failure just from the sounds it made, I opened up the unit, found the part number on the relays, ordered replacements and (for good measure) replaced both relays. (I bought 5 of the relays, so I’m all stocked up for future relay failures.)
When I had the unit open, I noticed that there was one extra red “re-work” wire on the circuit board, indicating that the PCB had a problem (either a trace left out of the design, or not correctly connected on the PCB during manufacture.) and had to be repaired at the time of manufacture. This is actually more common than you might expect on inexpensive consumer goods, and since the motor was working well with the new relays, I closed things back up.
Around six months later, one night with no prior warning, the motor failed to respond to the remote control completely. No clicking, so the problem probably wasn’t the relays.
Here was my diagnosis procedure:
My suspicion is that the factory substituted an “off-brand” (or even counterfeit) 78L05 power regulator which they knew would have trouble dropping 7 volts, so they put a resistor in front of it to drop some of the voltage/power external to the power regulator, but the cheap part still failed. I’m hopeful that I have now replaced all of the parts that are likely to fail in this unit, and perhaps it will work well for me in the future.
Living in Florida, we get a lot of rain that does a good job of keeping our solar panels mostly clean. To see if extra scrubbing was needed, I cleaned 1/2 of my solar panels after they had been installed for 11 months using a scrubbing brush and dish detergent.
The panels that I cleaned went up in power production by an average of 0.11 kWh/month. [0.11 kWh * 36 panels * 12 months = 47.52 kWh of extra power over an entire year…assuming the cleaning effect persists after the first month.] So this is a very small amount of power (about $6 worth at 13 cents per kWh.) in return for an hour of scrubbing. [And this assumes that the cleaning benefit lasts for a full year, which may not be the case.]
I would suggest only scrubbing your (Florida) panels every few years unless you notice a drop in performance.
You can download my data and simplistic analysis in the attached open document spreadsheet: SolarPanelCleaningExperiment
I cut some plywood to fit the front and back of the Banshee sailboat with notches to hold the two part mast and boom in a triangular shape, so that they would support a rain/sun cover to allow it to shed water. Even though the wood would be protected under the cover, I gave it a good coat of exterior paint. I also used 100% silicon along the bottom in an effort to keep it from sticking to the boat (which will matter more once I re-paint the boat….which is in the long term planing horizon now that it’s somewhat protected from the elements).
The boat cover that I bought was the shortest available (14-16′) , and it almost fits (it hangs down a little on the back) and so far it appears to be of a good quality given the $50 price point: MSC Heavy Duty 300D Marine Grade Polyester Canvas Trailerable Waterproof Boat Cover, Pacific Blue,Fits V-Hull,Tri-Hull, Runabout Boat Cover,Full Size Boat Cover Purchased From Amazon.
Here are some photos:
My wife came home one night and told me that when she had started up her Leaf for the drive home it “acted wonky” with lots of warning lights on the dash, and the brake pedal went to the floor without actually keeping the leaf from inching out of the parking space she was in. This sounded like the 12 volt accessory battery was no longer holding a charge and was in a low voltage state (which the electronics in the car really don’t like!). This happens when the battery ages, and Nissan Leaf’s are notorious for going through 12 volt accessory batteries quickly. (Even though the batteries don’t need to provide a lot of cold cranking amps to turn over an engine, the car electronics draw a lot of power, and the main power distribution unit will re-charge the battery at a high amp rate when the car is on. They are also a relatively small sub-compact size (Group Size 51R). The car is 4 years old, so I figured it was about time for the OEM battery to be replaced.
When I went to examine the battery under the hood, I realized that it needed to be replaced sooner rather than later. It’s never a good sign when the special blue power crystals escape from the positive terminal lug, or battery acid eats the paint off of your battery hold down bar…
So, after spraying foaming battery acid neutralizer all over the place, I re-painted the battery hold down strap and bought a Duralast Platinum 51R AGM (Absorbent Glass Mat) battery at AutoZone that comes with a 3 year replacement warranty. (It was cheaper than the yellow top Optima AGM battery that is widely recommended for the Leaf, and the warranty period was the same.)
People online have said that AGM’s work better with the high current charge rate provided by the leaf’s power distribution center, and I figure that being sealed they would be less likely to vent acid over other parts of the car. I could have gone with the $70 battery that came with a 3 month warranty, but I figured that the Leaf is hard enough on it’s accessory battery that I’d better pay for the good one.
So far the maintenance needs of the Leaf have been relatively small, and this is the first major item that needed to be replaced. (New tires are coming up soon.) Other than this battery replacement, I’ve bought new wiper blades, replaced the cabin air filter, refilled the wiper fluid and rotated the tires.
I’ve been happy with my Ring Doorbell camera, and when one of our motion lights stopped working, I decided I wanted to use the Ring motion detecting Floodlight Camera to replace it. The only problem is that the Ring Floodlight Camera is designed to be wall mounted (about 8′ high) and Ring specifically says it can’t be mounted under an eave. Challenge accepted.
As It turns out, you CAN mount a ring floodlight cam under an eave, but the camera part doesn’t have quite enough play in the provided ball joint. To fix this, you need to loosen the retaining screw, pop the camera unit out of the ball joint, and then grind a notch that will allow it to swivel upwards (formerly downwards) just a bit more.
The end result looks like this:
Here you can see the notch I ground out of the ball joint:
I used an angle grinder with a grinding wheel, but the plastic is soft, so you could do it with a rotary tool or even with a file by hand if you had a lot of extra time. Note the masking tape to make sure the camera cable stayed well out of the way of the grinding wheel.
There is an internal square tab inside the ball joint, which also has to be filed down (I used a hand file for this one):
After this small modification to the ball joint, there was plenty of flexibility to aim the camera exactly where I wanted it and have the bottom of the motion sensing pod level with the ground. Of course, the lights are “upside down”, but you can still point them in any direction you need. The “rain shields” normally on the top are now on the underside, but no water will get caught in them (because they are angled down, and because the entire light and fixture is protected under the eave anyways). Most people won’t even notice. If I was willing to disconnect the light wires, swap the two and re-connect them, I could have made them be “upright” again, but I felt that this was too much work for just an aesthetic change. [Note that the camera part is shipped “upside down” in the box, and normally you would need to flip it over when wall mounting, so you can omit that step.]
I am lucky, in that I have a low roof, so that the angle of the camera is still right around where it should be for capturing good images of faces. If you had a two story house, mounting a camera under the eave wouldn’t give you a very good angle.
Does this modification void the warranty? Possibly. If the device fails due to this modification, it would certainly void the warranty. [For example, if the camera unit falls out and breaks after I modify the ball joint designed to hold it.] However, if the camera unit were to fail due due to an electronic or software problem completely unrelated to the modified ball joint, the Magnuson-Moss Warranty Act could give me legal standing to insist that Ring replace/repair the camera unit because its failure was unrelated to my modification. [I’m hoping the situation doesn’t come up….I made sure to test the floodlight camera before I broke out my angle grinder to make sure everything was working right before I started hacking on the ball joint.]