How do I use cheap MPPT charge controllers for DC-DC conversion?

How do I use cheap MPPT charge controllers for DC-DC conversion?
by

1 Answer

Answer :

I understand someone could answer this question later—but having waited ½ hours without an answer I am going to make some product orders now. I am still interested in the answer but real need has passed.
by

Related questions

Can I use a generic USB AC adapter to charge iPod Nano?

Description : Can I use a generic USB AC adapter to charge iPod Nano?

Last Answer : Should be fine…

A camcorder battery plate claims that the unit stores 2700mAHr at 7.2v.What is the total charge and energy stored?

Description : A camcorder battery plate claims that the unit stores 2700mAHr at 7.2v.What is the total charge and energy stored?

Last Answer : Homework?

How much does verizon charge for over used data?

Description : How much does verizon charge for over used data?

Last Answer : One Biiilllion Dollars.

If you’re charging a cellular phone using a home outlet, wouldn’t the more powerful current charge a phone faster than using a vehicle’s power to charge the same cellular phone?

Description : If you’re charging a cellular phone using a home outlet, wouldn’t the more powerful current charge a phone faster than using a vehicle’s power to charge the same cellular phone?

Last Answer : Do you understand the difference between AC and DC?

Why do chargers over charge?

Description : Why do chargers over charge?

Last Answer : answer:well I wouldn't necessarily say it over charges more like, it takes it to a full 100% charge, and the moment it drops to 99%, it charges it again .I've never seen my phone go past 100% ... green light to indicate a full charge, and and orange/red light if it is charging still. Hope it helped.

Where can I buy a cheap ps3?

Description : Where can I buy a cheap ps3?

Last Answer : Try amazon.com, look for people selling theirs. Also see Craigslist.

Where is the best place to get a cheap used reliable Xbox 360?

Description : Where is the best place to get a cheap used reliable Xbox 360?

Last Answer : Gamestop or Eb games maybe but look on the Internet if you have trouble

Do truck manufacturers use standardized wiring harnesses regardless of the model?

Description : Do truck manufacturers use standardized wiring harnesses regardless of the model?

Last Answer : A lot do nut it of course, depends. It’s much easier to use the same harness for each vehicle in the product line. It also makes upgrades easier. This type of thing came up frequently when I was a teenager working in a car audio installation shop.

Extension cable left in a puddle, is it still ok to use?

Description : Extension cable left in a puddle, is it still ok to use?

Last Answer : answer:It's fine. Although I would dry it out before use. A wet piece of plastic dries out. (You wash your dishes, right?) Current doesn't magically jump from prong to prong or slit to slit. And ... while - then there might have been some danger of electrocution. But now - it's totally fine to use.

Is it safe to use a diffrent powersupply for my speakers?

Description : Is it safe to use a diffrent powersupply for my speakers?

Last Answer : Look at Amps as water flow. If you have a tube that can push 600 liters through it at a time, and you force it to push 1300, what do you think is going to happen?

Do I really need a sim card to use an iPad / ipad2 ?.

Description : Do I really need a sim card to use an iPad / ipad2 ?.

Last Answer : If you’re not going to use 3g then no you wouldn’t need a SIM card. You can also save yourself £100 by buying the wifi only version.

Do you think Windows Live SkyDrive is fine to use for school?

Description : Do you think Windows Live SkyDrive is fine to use for school?

Last Answer : answer:I'm partial to Google Docs myself, which is wider used, making it more likely to be well received by teachers. At least where I was Google Docs was much more wider used, considered a ... email it the old fashioned way; with an attachment. Make sure you ask your teachers first as well.

Things to use a voice recorder for?

Description : Things to use a voice recorder for?

Last Answer : answer:If you’re still in school…. lectures! If not… um, a way to verify verbal contracts?

What kind of screen does nexus one use?

Description : What kind of screen does nexus one use?

Last Answer : neither the iphone or nexus one have an anti scratch screen. both screens are made of glass which is hard to scratch, but not impossible. Your fingers cannot scratch the screen, nor can most dirt ... (such as keys) can scratch the screen. http://forum.xda-developers.com/showthread.php?t=614620

Is there a way to use a universal remote with the xbox 360?

Description : Is there a way to use a universal remote with the xbox 360?

Last Answer : answer:Yes there is one thats manufactured by Microsoft. It costs 29.99 http://www.xbox.com/en-US/hardware/x/xbox360universalremote/ btw googling answers such questions in seconds

How do I determine what gauge speaker cable I should use with my receiver?

Description : How do I determine what gauge speaker cable I should use with my receiver?

Last Answer : i would use 12 awg size wire. Awg stands for american wire guage. #12 is big enough for home speakers. Monster cable is a common name brand of speaker wire. Good luck.

How can I save my pigs so that I can use them as my background?

Description : How can I save my pigs so that I can use them as my background?

Last Answer : If your pictures are viewable using the built in photo app, you can set it as a background. I don’t really understand the question, it seems specific to a certain app. Maybe the app has a forum on it’s website?

In 2001, what common electronic device did British engineers use to locate an in-flight American stealth bomber?

Description : In 2001, what common electronic device did British engineers use to locate an in-flight American stealth bomber?

Last Answer : http://web.mit.edu/airlines/www/archives/articles/prof-hansman-quoted.pdf Did I read this correctly? Was it cell phone technology? They refer to it as a passive radar system in the link I site above. ... has anything to do with the reason why you can't use your cell phone on a commercial flight?

Our flat-screen LCD TV is sitting on the mantle. Will it hurt the TV to use the fireplace?

Description : Our flat-screen LCD TV is sitting on the mantle. Will it hurt the TV to use the fireplace?

Last Answer : answer:Just reassure it that you still like it and that the fireplace is not a replacement for it. That should console it. If you're concerned about burning the thing then turn it on and see how hot it ... lot of heat so its possible you could have a problem if they're both on at the same time.

Mention the different types of diodes and one use of each.

Description : Mention the different types of diodes and one use of each.

Last Answer : a) Light Emitting Diode (LED): They are used in lighting, display units of electric and electronic devices. b) Zener diode: It is used in voltage stabilizers. c) Photodiode: It is used in light sensitive semiconductors. d) Laser diode: It is used in fiber optical fibre communications.

What is the so-called "notch" on an iPhone?

Description : What is the so-called "notch" on an iPhone?

Last Answer : It is a small cutout in the screen, where the front facing camera is located. It is hated, because it reduces usable screen space at the top. Imagine a webcam on top of your monitor, but instead of being actually on top, it hangs down into the screen, obscuring part of it.

Can anyone recommend a portable radio?

Description : Can anyone recommend a portable radio?

Last Answer : C Crane, Sangean and Eton are all quality brands. For almost 20 years I have been using something extremely similar to this: CC Skywave AM, FM, Shortwave, Weather + Alert and VHF ... /FM/Shortwave Radio $24.99 Here are some NY Times Wirecutter recommendations: The Best Emergency Weather Radio

Can one turn a profit by scavenging materials from landfills?

Description : Can one turn a profit by scavenging materials from landfills?

Last Answer : Most have laws against doing any scavenging. Had a friend that lost his jobs in early 1990's (he was VP of insurance company that collapsed) he made a living driving around affluent neighbors picking-up ... wooden box that was crushed but still locked - - surprise 3 gold rings one was worth $2000 !

What is "dirty power" and is my space heater generating it?

Description : What is "dirty power" and is my space heater generating it?

Last Answer : Harmonics, they are the source of this dirty power you speak of. DC switching power supplies are some of the worst offenders. These are transients and non 60hz frequencies that are generated by said appliance. ... your heater works but I'm guessing it uses some sort of switching to run on low power.

Any ideas on how to get a spider out of the CD player in my car?

Description : Any ideas on how to get a spider out of the CD player in my car?

Last Answer : Might want to use a hair dryer for a short time to encourage it to leave. Then, use a cd cleaning disc to remove the webbing and polish the lens.

What is happening when the engine cuts off on a newer vehicle?

Description : What is happening when the engine cuts off on a newer vehicle?

Last Answer : The engine does indeed stop and your accessories are powered by the battery. When you step on the throttle the battery sends high current to the starter which is strong enough to spin the engine up to speed. ... nice write-up in the GM system. They were one of the first to try it. Stop Start System

Is there a Headset/Gaming Headset that works for most platforms?

Description : Is there a Headset/Gaming Headset that works for most platforms?

Last Answer : Turtle Beach makes a lot of sets that work across platforms. Their stuff is pretty quality too.

Why is owning or using a cell phone jammer illegal?

Description : Why is owning or using a cell phone jammer illegal?

Last Answer : answer:Because it disrupts people’s ability to use a communication device. That carries a whole host of potential problems. The only reason to use one is to be a dick.

Is the electronic product affected by a leaky (on the side) battery that has been taped over?

Description : Is the electronic product affected by a leaky (on the side) battery that has been taped over?

Last Answer : answer:If I discovered a leaking battery anywhere, it would go straight into the trash. Batteries cost so little why take unnecessary chances with one that leaks. Makes no sense to me at all.

Any uses for an old router?

Description : Any uses for an old router?

Last Answer : answer:My advice would to hold on to the router in case your new on dies at 2AM. As for the phones, if the batteries still work a battered woman’s shelter will probably take them. They should still work for calling 911.

[Not Spam] Is Hisense reputable? Are their electronics any good? I have seen more and more of their products in the US and I know nothing about them.

Description : [Not Spam] Is Hisense reputable? Are their electronics any good? I have seen more and more of their products in the US and I know nothing about them.

Last Answer : It’s all from china, one of the more reputable state-owned companies. They sell products under a bunch of different names. I’d check reviews carefully before buying any big ticket items from them.

Why do charging cables go bad?

Description : Why do charging cables go bad?

Last Answer : Could be a manufacturer defect in the tablet. Could be a problem associated with that precise model. Could be the outlet to which you plug it in. If you have used, say, the outlet by your bed ... and the charger. They may have run across this before, and present advice, or suggestions. Good luck.

Do you have a recommendation for a solar charger, for charging electronics (such as cell phones)?

Description : Do you have a recommendation for a solar charger, for charging electronics (such as cell phones)?

Last Answer : answer:I just use the charger that came with my cell phone. It’s quick, cheap and plugs into both the house and the car. Maybe you could buy an electric car?

Any way to fix my phone?

Description : Any way to fix my phone?

Last Answer : I am thinking since you turned the phone back on while there was maybe moisture inside, you shorted something out, in which case, nothing will bring it back. Those circuits are so small even static you would feel from walking across carpet would be enough to short some of them out.

Can you believe that Sony abruptly stopped shipments of tapes for its popular Betamax system this week?

Description : Can you believe that Sony abruptly stopped shipments of tapes for its popular Betamax system this week?

Last Answer : answer:I’ve talked to four people since i heard this on the news – we all thought that Sony had stopped making Betamax cassettes 15 years ago. Does this mean that VHS finally won the video wars?

WIFI wireless switch or wifi wireless socket? Which brand is better?

Description : WIFI wireless switch or wifi wireless socket? Which brand is better?

Last Answer : answer:I smell a future SPAM here, but in case it isn't, I'll answer. Neither are particularly good. The technology is immature and subject to failure. Wireless signals in close proximity to electric ... in that. However, the wireless is not likely to be satisfying no matter what brand you use.

How to connect traffic light circuit with road spikes?

Description : How to connect traffic light circuit with road spikes?

Last Answer : Baaad idea, but easily done using the same control system for the lights. It’s never been done because well, it’s a really bad idea.

Could you please answer a question about phones?

Description : Could you please answer a question about phones?

Last Answer : I have heard and been told 911 will still work,even if the cell phone has no account. But how can any phone work if it isn’t charged??

Is there an easy way to increase the reception on a radio with one of those simple, single wire antenna?

Description : Is there an easy way to increase the reception on a radio with one of those simple, single wire antenna?

Last Answer : Attach it to yourself. .. it will boost the signal.

Kobo or Kindle?

Description : Kobo or Kindle?

Last Answer : answer:Kobo is all but dead technology. It's left over from the days of Border's bookstores, and they have been gone for 5 years. Yes, it works - the Japanese company that owns it still puts some effort into ... much). So keep using it if you like it, but in the end, Kobo is going to fade away.

How does a cable company know whether or not you are receiving their signal?

Description : How does a cable company know whether or not you are receiving their signal?

Last Answer : answer:In the old days (pre-digital cable), the cable companies didn't really know. That made cable theft of service fairly easy. Currently, any cable system that uses digital cable has cable boxes (or cable ... of it, it's analog, because that signal can't be controlled / limited in the same way.

Is it possible to add Bluetooth capability to a device via USB?

Description : Is it possible to add Bluetooth capability to a device via USB?

Last Answer : answer:They make them. I have a six dollar USB adapter for my computer to use bluetooth. But, your car headset would need the drivers to see it. It might or might not have them. Your best bet here is to google the model of your stereo and bluetooth and see if anything pops up.

Can you connect lighting to the same duplex outlet as a clothes washer safely?

Description : Can you connect lighting to the same duplex outlet as a clothes washer safely?

Last Answer : answer:You can but it is inadvisable. Check the washer manual for how much current it needs during the different cycles. The problem is surge. When the washer motor starts (spin or wash cycle), it will ... I am sure they are assuming that there will be only one supply wire coming to the whole box.

Have you tried, or do you have any experience with, Cleverbot? [Details]?

Description : Have you tried, or do you have any experience with, Cleverbot? [Details]?

Last Answer : answer:I tried it once, a long time ago. I remember my conversation to be hilariously mindless, to the point that I suspected if I had brain problem :D One conversation invoving casual chatting ... don't have the required electronic device . I don't remember having to use anything sophisicated.

Who's smarter, you or [the people behind] your 'Smart' device? Details?

Description : Who's smarter, you or [the people behind] your 'Smart' device? Details?

Last Answer : answer:I have tape over the mic and camera on my laptop. I should make a dummy phone plug to totally disable the mic. Every person I work with - and we are all engineering types has their ... would do the same with my smartphone. I'd use peel off window stickers to cover the offending orifices.

My RCA 1000w receiver keeps cutting out during movies.

Description : My RCA 1000w receiver keeps cutting out during movies.

Last Answer : Time for a new receiver!

What's a quick, easy and inexpensive way to boost the am/fm signal to my home radio?

Description : What's a quick, easy and inexpensive way to boost the am/fm signal to my home radio?

Last Answer : These are rated pretty high by customer reviews, it only does FM. if you don’t like it it can be returned for a refund. http://www.amazon.com/Terk-Outdoor-Dual-Drive-Amplified-Antenna/dp/B00009UHYQ/ref=sr_1_1?ie=UTF8&qid=1422930976&sr=8-1&keywords=terk+fm+50

It there anything other than old age that makes one more appreciative of getting warm sock, nice gloves, or an umbrella for ********* over gadgets?

Description : It there anything other than old age that makes one more appreciative of getting warm sock, nice gloves, or an umbrella for Christmas over gadgets?

Last Answer : I think it’s due to being old. As a child, I didn’t care for practical gifts the way you didn’t. As an adult, I do now.

Is there any way I can salvage my recorder?

Description : Is there any way I can salvage my recorder?

Last Answer : you'll need to put it in a very low humidity environment to get all the moisture out. Like in the oven on the lowest setting with the door open, or hit it good with a hairdryer. It's best if ... boards are if there even was any. Once that's done you can clean the battery contacts and try it.

Remote underwater thermo sensors?

Description : Remote underwater thermo sensors?

Last Answer : Max Pressure or Depth? Required Data rate? Acoustic or RF? Passive or active? Distance to receiver? Cost range? Single or multiple use? PM if you can’t answer here.