Im buying the final parts for my new build and looking at powerboost options. I will need to power a pi zero, hdmi screen, usb gamepad and usb hub. would I get away with using a 500c or should I cough up the extra for 1000. I understand there are some limitations in terms of charging but will I be able to draw enough current for my needs?
thanks sudomoders
Powerboost 500c
- abrugsch
- Posts: 971
- Joined: Tue Aug 02, 2016 10:00 am
- Has thanked: 356 times
- Been thanked: 430 times
- Contact:
Re: Powerboost 500c
might be pushing it with an HDMI screen. the 500c can supply more than 500mA
in fact if the battery is good for it, it will supply 1000ma (at 5V. remember 1A at 5V is more like 1.3A at the 3.7v the battery supplies to generate 1A @ 5V)
see here: https://learn.adafruit.com/adafruit-pow ... r/overview
in fact if the battery is good for it, it will supply 1000ma (at 5V. remember 1A at 5V is more like 1.3A at the 3.7v the battery supplies to generate 1A @ 5V)
see here: https://learn.adafruit.com/adafruit-pow ... r/overview
- VeteranGamer
- Posts: 1738
- Joined: Thu Jan 26, 2017 11:12 am
- Location: London, UK
- Has thanked: 528 times
- Been thanked: 909 times
Re: Powerboost 500c
you could get away with the Generic PSU (Banggood)....
https://www.aliexpress.com/item/Mobile- ... 4c4dwosEc7
(if you've done the mods to the HDMI board, then defienately it should be ok)
but if you want something thats gonna give you no hassles...
then opt for Helder PSU...
https://sudomod.com/forum/viewtopic.php?f=38&t=6421
I appreciate that at around $25, its most probably gonna end up being the most expensive thing in the build
but you do get the benefit of something that can easily provide all the power you need
(as well as on-screen battery monitor, safe shutdown button, and if you omit the USB hub/gamepad you could also have controls and a analog stick)
i've also seen someone use one of these in their build (personally have no experience of it)....
https://www.aliexpress.com/item/10W-3-7 ... 4c4dwosEc7
(i cant find the build post now, but its in here somewhere)
.
- Robots86
- Posts: 268
- Joined: Thu May 05, 2016 1:18 am
- Location: Birmingham, UK
- Has thanked: 39 times
- Been thanked: 28 times
Re: Powerboost 500c
Hey vet! Yeah I’m waiting on my screen from China which should be here any day so I’d rather not order anything else that’s going to take a while to arrive which is why i was looking at the power boost. Does Helders have the safe shutdown built in then? Apart from the screen all i need to finish off my build is psu and a battery....
- VeteranGamer
- Posts: 1738
- Joined: Thu Jan 26, 2017 11:12 am
- Location: London, UK
- Has thanked: 528 times
- Been thanked: 909 times
Re: Powerboost 500c
you could trying sourcing the Generic Power Supplys from the UK via eBay, you pay more for it but it wont take as longRobots86 wrote: ↑Fri Nov 23, 2018 9:27 amHey vet! Yeah I’m waiting on my screen from China which should be here any day so I’d rather not order anything else that’s going to take a while to arrive which is why i was looking at the power boost. Does Helders have the safe shutdown built in then? Apart from the screen all i need to finish off my build is psu and a battery....
(just make sure when ordering that the seller is actually UK based)
if you buy from Helder, just message him before hand as its the Holidays over there...
(but hes sent me items that have only took around a week or so, and so will this)
.
- Helder
- Trailblazer
- Posts: 2985
- Joined: Thu May 05, 2016 8:33 am
- Location: Rogers, AR
- Has thanked: 1459 times
- Been thanked: 3114 times
Re: Powerboost 500c
You could try GamingGalaxy as he now has some RetroPSU's and the MegaBat batteries and he's in the UK.Robots86 wrote: ↑Fri Nov 23, 2018 9:27 amHey vet! Yeah I’m waiting on my screen from China which should be here any day so I’d rather not order anything else that’s going to take a while to arrive which is why i was looking at the power boost. Does Helders have the safe shutdown built in then? Apart from the screen all i need to finish off my build is psu and a battery....
Chat with me and other members On Discord
Don't contact me about obtaining my board files (as you will not get them). If my Boards or PCB Kits are sold out, they will be restocked as soon as I can get them and there is demand for them. You can join the mailing list on my Website to be notified when they are available.
Helder's Game Tech Website
We will not support any cloned work so don't come to us with technical issues to resolve, go talk to the cloner for help.
Don't contact me about obtaining my board files (as you will not get them). If my Boards or PCB Kits are sold out, they will be restocked as soon as I can get them and there is demand for them. You can join the mailing list on my Website to be notified when they are available.
Helder's Game Tech Website
We will not support any cloned work so don't come to us with technical issues to resolve, go talk to the cloner for help.
- Robots86
- Posts: 268
- Joined: Thu May 05, 2016 1:18 am
- Location: Birmingham, UK
- Has thanked: 39 times
- Been thanked: 28 times
Re: Powerboost 500c
Thanks helder. I have purchased items from galaxy gaming before so will check it outHelder wrote: ↑Sat Nov 24, 2018 8:18 pmYou could try GamingGalaxy as he now has some RetroPSU's and the MegaBat batteries and he's in the UK.Robots86 wrote: ↑Fri Nov 23, 2018 9:27 amHey vet! Yeah I’m waiting on my screen from China which should be here any day so I’d rather not order anything else that’s going to take a while to arrive which is why i was looking at the power boost. Does Helders have the safe shutdown built in then? Apart from the screen all i need to finish off my build is psu and a battery....
Who is online
Users browsing this forum: No registered users and 1 guest