Jun 19, 2017 · I have a 3 year old Craftsman 125.12007 Shop Vac and the electrical switch has gone out. I called and Sears offers no replacement part - however I can buy a complete new head for $180!!! ----- A whole new vac would be about $100. I'd …

May 13, 2021 · I'm just starting to get into electronics as a hobby and I was wondering if someone here could help me understand the process of replacing damaged microcontrollers. With the right tools and practice, I could probably replace most components, even SMDs. However, from what I understand, I cannot...

Aug 28, 2011 · Hey all! I need to repair a ceiling fan. It is a combined 5 bulb light fixture with a 3 speed fan. There is one pull switch for the light and one for the fan. The string coming out of the pull switch for the fan went off. It went off inside the switch so …

Dec 16, 2010 · Are there any disadvantages to replacing relays in a 12 volt automotive environment with MOSFETs? I've already built a solid state indicator flasher using MOSFETs to drive high power Luxeon LEDs that has been in continuous use for a day on the bench flashing merrily away without any problems...

Jan 7, 2006 · Hello forum, I'm replacing the MOSFETs in an Electronic Speed Control (ESC) for RC cars. My problem is, I don't really know what to look for when choosing the new MOSFET. The current rating of my MOSFETs are all higher than the old ones in the ESC. I'm more interested in the gate charge...

Mar 7, 2024 · Hello. I need to replace both rear motors. I don't want to disassembly whole drone, so I'm thinking about pulling out the motor from the arm, cut the wires and solder new motor. I know this is possible, because I pulled my motor out, but I'm worried about antenna and it's signal wire, because...

Dec 9, 2024 · Hi, I’m looking for a detailed guide on replacing the front right arm of the DJI Mavic 3 Pro. This seems like a common issue, as crashes often result in the...

May 27, 2013 · I have a 10meter Ham rig that is running 8 IRF520's in the amplifier section. The 520's don't take abuse to well especially if running at sustained intervals for CW operation. I was wondering if something like the IRF540 fet could be used as …

Aug 1, 2010 · Replacing the rectifier bridge with wires, will create a lot of smoke as the three phases will be short-circuited. With no rectifiers or not using the rectifier output, tapping the 3 phases for using the AC generation, should produce about the same 1800 Watts, or …

Nov 13, 2020 · Hello all, I've got this old racal counter with nixie tube display, but when i came to use it recently it seems to have gone faulty:- Basically, the gate lamp flashes as expected but the display doesn't change - it either comes up with the 'blurred' digits …