LW-K3010D power supply – further testing.

As this point I’m not interested in load testing but rather will this power supply be suitable for the type of work I want to do which is low voltage low current – working with LED lighting. Typically 3V, 4.5, 5V and some 12V stuff. So the question is current resolution, how low will it resolve down to ?

On the left and just unpacked is a new set of Fairy lights powered by 2 x AA battery box.I tapped into the + supply wire to connect the multimeter in series to measure current with it set on 0.25A or 250mA. The current drawn is just below 100mA.

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eBay and dodgy traders or suppliers – UPDATE !!!

As posted after complaining to eBay I got a full PayPal refund within two hours and a message from the trader that there was no need to return the faulty power supply.
Happy to report and I think it’s a fair and just outcome after all the hassle that I have been able to repair the faulty power supply that arrived DOA.

Just finished replacing the faulty bits with new components I got from Jaycar this morning.- about $10 bucks. It’s working…yay.

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Telstra Smart Modem Gen 2 – dodgy update

We have the Gen 2 version that GSM internet AND voice backup and ET complained this afternoon that she tried to make some calls – and nothing ??? OK…ring your mobile – nothing. Ring my mobile – nothing. Hmm…we have a problem so went to log into the modem and my usual admin password is rejected…huh.

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eBay and dodgy traders or suppliers.

Purchased this 30V/10A bench power supply AKA lab power supply for Al’s Workshop R&D stuff. Unit arrived DOA so asked for replacement or refund. After days of getting the runaround lodged a complaint with eBay and within couple of hours got a full PayPal refund.

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