einstein0

For my 8 Strings i need to build a Connectionbox with diodes (1000 VDC). Anyone knows of a suitable connector, with integrated diode, or a common rail, consisting of diodes? einstein0

Use a heavy rectifier (Dual 100 A). If necessary you could bypass them by using a bistable relay of an appropriate contacts rating. I used this system in my campervan: 5 kWh/12V Batterybank & 140 Amp Alternator, supplying a 1000 W/12V inverter... einstein0

By the way: RS does not even deliver from Malaysia. RS is located in Singapore! Better: Visit Jalan Pasar in KL instead... I would be glad about such a wonderful place here in Sarajevo! Who can help me? einstein0

I'am specializing in LED-Applications, using such RGB-controllers... In General just make sure: 1. You have the correct Voltage, as LED's are sensitive of overvoltages. 2. Make sure you supply enough current to drive them all especially at the same time. Use large capacitors and regulate its voltage. If in doubt about the current, you can parallel several LM317... einstein0

Use a programmable counter (4017/4029), instead of a 555, with an appropriate driver for each branch. einstein0

I am new here in Sarajevo! All i found was cafes and restaurants and ATM's... Is there a distributor for electronic components? Thank you! einstein0

Dear abador The easiest thing you can do: get an used UPS of appropriate power with good batteries. Then connect your solar panels over an appropriate controller, or step down converter directly to the batteries.... N.B. Are you sure, the main voltage is 240 VAC, as South America mostly runs on american sort of 120V, 60 Hz? I would have a few UPS lying around my lab, for free. (instead of throwing them away). good luck einstein0

Dear abador since Weller is a Company in Switzerland, please try its retailer www.distrelec.ch. For all: Distrelec is my main Distributor, not cheap, but has everything and Swiss quality;-) Einstein0

Hi Yes, you have to use a Diode either in serie to the Battery, or as a Bypass to your Transistor... Einstein0