Essexman
(Essexman)
October 9, 2013, 1:19pm
1
I was given a dead nitecore EA4. To bring it back to life I’m throwing the standard driver away and using a 2.8A 8*AMC7135 type driver.
All good but, I need a new switch. I have access to RS - “RS online”: http://uk.rs-online.com/web/home.html and farnell but really struggle to see the wood for the trees.
Any ideas what switch to use? It doesn’t have to be a perfect fit, I have a drill and hand tools etc to make things fit.
Chloe
(Chloe)
October 9, 2013, 1:40pm
2
Are you planning to reuse the boot and switch PCB? I would start looking at the tactile microswitches, although they are typically push-to-make momentary kind.
Essexman
(Essexman)
October 9, 2013, 2:25pm
3
Not not really. You hit the nail on the head Chloe, those small tactile switches are not latching type, and are only low current.
Werner
(Werner)
October 9, 2013, 2:37pm
4
What happened with the old switch? Pictures?
Essexman
(Essexman)
October 9, 2013, 2:37pm
5
Chloe
(Chloe)
October 9, 2013, 2:46pm
6
This one is 6A rated, which might be okay. You can mount it further back? The panel mounted kind are generally are quite ugly. >.<
If you really want a clicky, then a judco switch would work inside the plastic housing, with some work, but you might use a DrJones driver for momentary switches and use an SMD switch , due to the lack of room.
Essexman
(Essexman)
October 9, 2013, 5:03pm
8
Oh I like that, a bit of chrome on the black EA4 will look cool.
Old-Lumens:
If you really want a clicky, then a judco switch would work inside the plastic housing, with some work, but you might use a DrJones driver for momentary switches and use an SMD switch , due to the lack of room.
Ahhh!!! That’s how you did it!! I’ve been wondering for a while how the EA4 you did worked. Cheers OL.
Essexman
(Essexman)
October 12, 2013, 4:36pm
9
Sorry I missed your post. The std switch was fine, until today. Whilst rebuilding the light I caught it a smashed it!
Sooooooo can I use a small tactile switch like the one OL linked to with the normal 2.8Amp driver without the software being modded?
Dr Jone website show the wires to the driver here http://drjones.dyndns.info/lumodrv-connect.jpg
Old-Lumens
(Old-Lumens)
October 12, 2013, 5:16pm
10
Essexman:
Sorry I missed your post. The std switch was fine, until today. Whilst rebuilding the light I caught it a smashed it! Sooooooo can I use a small tactile switch like the one OL linked to with the normal 2.8Amp driver without the software being modded? Dr Jone website show the wires to the driver here http://drjones.dyndns.info/lumodrv-connect.jpg
The program has to be changed to use a momentary switch. Right now, the normal driver needs a clicky, so that the circuit stays closed.
Essexman
(Essexman)
October 12, 2013, 8:07pm
11
Cheers OL, I’ll drop Dr Jones a PM and get a couple. This opens up a few torch projects…….
Bergtjie
(Bergtjie)
October 27, 2013, 6:29am
12
Which driver did you choose for EA4 from Dr jones?