$2 for 5PCBs - order with coupon code: JLCPCBcom
Any questions about JLCPCB or ordering, pls email support @jlcpcb.com
Fnirsi DC/DC buck/boost converter with LCD. Potentiometers for the CC and CV controls and a simple digital interface for on/off and timer shut off. This version is fan cooled - cost $16.99 and can handle 60W. The fanless model is $13.99 and can dissipate 35W. Shame it doesn't have OVP cutoff which would be easy to implement in the firmware.
DC-DC Buck-Boost Converter Adjustable CC CV Step Up Down Power Supply Module https://ebay.us/QKB55r
Interested in my new garden workshop? Follow the entire build on Julian's Shednanigans:
https://www.youtube.com/channel/UCXfDjPehpC7B7lW2JFxeS4w
Any questions about JLCPCB or ordering, pls email support @jlcpcb.com
Fnirsi DC/DC buck/boost converter with LCD. Potentiometers for the CC and CV controls and a simple digital interface for on/off and timer shut off. This version is fan cooled - cost $16.99 and can handle 60W. The fanless model is $13.99 and can dissipate 35W. Shame it doesn't have OVP cutoff which would be easy to implement in the firmware.
DC-DC Buck-Boost Converter Adjustable CC CV Step Up Down Power Supply Module https://ebay.us/QKB55r
Interested in my new garden workshop? Follow the entire build on Julian's Shednanigans:
https://www.youtube.com/channel/UCXfDjPehpC7B7lW2JFxeS4w
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Julian you're a genius and with all due respect it's called counterclockwise not anticlockwise
seems like your confused on what ur doin pretty sure most of what this thing do is pretty much straight forward
Hi can you tell me if I can use a step up converter to get 5 amps with 12v in to 12v out ?
Just a quick question i have a 100w 12v panel can i plug it directly into this module
is usable for finding a short with voltage injection into a circuit from 5v and under?
How much watts?
How much watts?
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So if i wanted to use this for a solar panel system. say i've got 800w input max will this limit the wattage to 30 or 60? I guess that's the only thing i dont get with these. Hope someone can help me.
looks great. gonna buy one.
Really wish this was 10 or 20Amp then I could use it more effectively with my solar setup.
The link is no longer valid to purchase it
I pick up one of these, Dam thing didn't work at all out of the box! There is no returns. Did this happen to anyone else?
Hi Julian, could you please tell me the size of the fan? Thanks in advance
Had one for ages. I built a 12v laptop charger to use in my van
well that didnt last long mines shorted out whith my mad ideas input instead of out grrrrr.. any ideas on what i look for to fix it please?? thanks julian 🙂
Another great entertaining video Julian. That was a bit mean with the pointless set displays – thing is you were soooo excited at the beginning. Now I just ordered one for £5.99 including 20% VAT, and to save using multi-multimeters that display is cute and useful. Is it just that you are so many years ahead and your letter box should deliver a portal to another universe? £5.99 gets me a single pot from RS now with their min charge. Parts list for this item would be the real cost, a lot more than a fancy take-away coffee.