Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I am building Solar Guitar™ prototype, an eco-friendly, self-sustained musical instrument solely powered by the Sun.
10-15 watt, 2 speaker guitar amplifier with preamp/reverb/chorus/delay/overdrive will be installed into the guitar’s body.
Looking for a creative specialist to build this...
I've been gathering electronics from CRT's to computer modems, to LCD displays, wifi extenders and much more. I'd like to mail products I have to people who have junk stuff lying around such as, the cheap open circuit boards that serve purposes and to anyone who can give me a schematic to build...
Hey everyone, I'm working on a little project but circuit design isn't my area of expertise. I want to build a little electric fence to put around some potted plants and keep the squirrels away. There isn't an electrical outlet nearby, so I want to rely on solar power.
I bought an electric fly...
I'm currently in the process of converting a sailing vessel to electric propulsion and need some assistance/ideas on generating maximum power for battery charging.
Details of the system
Motor - 48v 20kw motor
Battery - 32 x 400ah 3.2v LiFeP04 cells - Connected in series/parallel for 51.2v...
OK, it has been few months now since i installed my solar system. It is a small one but i want to extract every ounce of juice i could get from my solar pv's. I am already aware that the mppt charge controller can do it's wonders. Currently using a pwm one and the only i time i get full...
I have got one last confusion about charge controllers doesn't matter whether it is pwm or mppt.
Thing is i have seen many CC with variety of output amps on 12v and 24v with different manufacturers... But they are all different..
Which number in a charge controller defines that how many...
Soon I am finally thinking of buying solar system.
Not that big only 600w max.
So I was thinking of buying 4x 150w panels.
I am confused how to connect them.
Series or parallel... I have researched a lot on this topic but in the end I always got confused.
The next thing is charge...
I don't know much about solar stuff.. I have been researching a lot lately on the topic. I stumbled upon this solar inverter on ebay
I need to clear some doubts about solar power.. I will write down my theory please correct them if i am wrong.
I must tell you that i have absolutely no knowledge of solar power system. I have tried google but couldn't understand how solar panals are calculated and how many batteries and...
Hello everyone. I am doing a project in which I use a buck converter to convert high vtg to low vtg.
Actually the input to the buck converter is from a solar panel which puts out 560 mA constant current and 34 V.
And output is a 12V lead acid battery. The N- Channel mosfet is used at high side...