Hello,
I'm wanting to power 1 x 3v led from a 4.5v power supply and 2 x 1.5v leds from another 4.5v supply.
Can anyone advise what resistor I have to install on each one. Using an online calculator I'm getting 82 Ohm on a calculator. is that correct? Is there anything else I need to take into...
I have a 95 toyota tercel with a cassette deck. I was driving last night, and suddenly the cassette flipped sides rapidly back and forth. It wasn't a bad cassette because I tested it with the engine off. I'm pretty sure the dashboard lights dimmed slightly. I took the cassette out, left the...
Hello everybody,
I was experiencing some crackling when turning our kitchen lights on (2 gang 2way). I opened up the light switch to see if there was any obvious issues such as loose wires and I noticed the one loose earth wire. One earth wire to the light switch was wired to the casing and...
Hello,
I would like to run a custom electronic engine control unit on one of my vehicles and to avoid cutting up the factory wiring harness. To do this I have found a 60 pin ECM plug from a breakout box and would like to connect the pins to flying leads. These leads would then go to the new...
Hello experts,
DIY enthusiast trying to replace a conventional light switch with a smart switch.
Setup: The box has single light switch but 6 wires.
2 black: live & load
2 white: I assume are neutral
2 copper: I assume ground
Problem: The smart switch needs a neutral & ground. I am...
DIY . Hello, I own a Marlec Rutland 913 250w , 12v Wind Turbine that I want to erect on land outside my caravan. The turbine will be 10m in the air and will be located about 15m from my caravan. I will size to 30 meters of cable. The charge controller the wires terminate to has a 20amp fuse...
Afternoon all,
Just bought a house with a remote garage, said garage has no power or lighting.
I'm hoping to use the garage as a gym and some storage so I'm looking to install 2x 5ft LED batten lights (45w) along with a wall switch and 2x double wall sockets.
Found this off-grid solar kit and...
Hi, hoping for some help please. I’m not an electrician - just an occasional DIYer.
Replacing an under-counter fridge and the socket has a problem. Tested it with a Kewtech 107 tester. Neutral light flashing amber in bottom left of triangle. Took socket apart (faceplate is a bad fit for...
Hi. I have had to cut a cable in order to feed it through a wall. Then I plan to reattach it once through. At the moment I am using a standard terminal block however it looks messy as it's bulky and I have to use electrical tape.
I was wondering if I could use one of these...
Got a few changes I wanted to make in the bathroom, just searching through the threads there are all sorts of regs and zones and acronyms as a DIY-er I'm not familiar with. Following are the jobs I want to do, give or take I've got all the parts but now wondering if I should be doing these...
Dear all,
I'm a computer programmer but never had any formal education in electronics (although I think I know enough on how to isolate circuits).
I work in a company that does a lot of community outreach by allowing its employees to meet clients by driving company cars. However...
Hi,
We're getting an extension with flat roof soon, and I can squeeze 3kw of PV onto it so I was going to DIY the install, considering no FIT meaning a proper installation isn't cost effective. It certainly doesn't look out of the reach of a sparky without PV training so happy to give it a go...
Hi I’m new here. I’m a non prof DIY er. Having problems with fitting Trendiswitch two way light switch
Source URL: The Welcome Forum - https://www.electriciansforums.net/forums/the-welcome-forum.19/
DIY poster : Hello, I am trying to connect two 16mm2 wires together in an ip65 junction box, but the holes are not big enough for the both the wires to push into. I am looking for a junction box that can join two 16mm2 wires. I have tried googling , even ordered things I though would work, but...
Two light switch buttons have fallen off of the switches. If I place the switch back in place, I can switch the light on and off, and I can see where the plastic on the button has broken. Is this something I can simply replace by buying a replacement button, and clicking it in place, or should I...
Hey there,
My swimming pool has a 1.5 HP motor (120v,15a) that is plugged into a 15a duplex outlet. It's on a dedicated 20a GFCI (in the breaker panel) and it's fed using 12 gauge wire. I recently bought a new timer (sight unseen) that turned out to be a 120v,20a timer with twist lock...
A quick connect on the bottom of my farm tractor was snagged by a limb and one side of the connectors wires were pulled free from the housing. The good side with the wires still connected has a black wire (hot?) and a white wire (neutral?) but the 2 wires that were pulled free from the other end...
Hi guys,
I hope everyone is well.
So to detail my experience, I had a loose wire behind my electric cooker mains plug, so I tested the plug after sorting the wire forgot to turn off the mains at the box and yes as you can guess as I went to push the socket into the wall to screw in, two...
I rent an old property so need to minimise any changes to it.
My office is a large room (6m x 7m) with a single bayonet pendant light socket which eats thru 100W bulbs and as I get older I'm finding that there is insufficient light. So I purchased some LED light panels to install over my desk...
I am adding two additional 20A circuits to an upstairs bonus room. From the breaker box in the garage I can route the Romex up and across the garage ceiling with no problems. Once across the garage I need to route the 2 cables approximately 4' over to the point where I can punch thru the...
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