<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Nov 22, 2016 at 12:38 AM, Volker Kuhlmann <span dir="ltr"><<a href="mailto:list0570@paradise.net.nz" target="_blank">list0570@paradise.net.nz</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
USB safety tester and load<br>
E.g.<br>
<a href="https://www.aliexpress.com/store/product/2016-Newest-LCD-USB-Charger-Capacity-Current-Voltage-Tester-Meter-For-Cell-Phone-Power-Bank/2022043_32623928144.html" rel="noreferrer" target="_blank">https://www.aliexpress.com/<wbr>store/product/2016-Newest-LCD-<wbr>USB-Charger-Capacity-Current-<wbr>Voltage-Tester-Meter-For-Cell-<wbr>Phone-Power-Bank/2022043_<wbr>32623928144.html</a><br>
<a href="https://www.aliexpress.com/store/product/hot-sales-USB-Electronic-Load-Constant-Current-resistor-15W-Mobile-Power-Tester-meter-Adjustable-capacity-with/408984_32645307851.html" rel="noreferrer" target="_blank">https://www.aliexpress.com/<wbr>store/product/hot-sales-USB-<wbr>Electronic-Load-Constant-<wbr>Current-resistor-15W-Mobile-<wbr>Power-Tester-meter-Adjustable-<wbr>capacity-with/408984_<wbr>32645307851.html</a><br>
<span class="HOEnZb"></span></blockquote><div><br>Just curious... Does that particular USB tester thing work well? I've tried a few off DX.com etc and found them to be poorly calibrated. I ended up making a special cable with a yoctopuce module. Works well, but then it is Swiss made and cost CHF65 ($NZ 90).<br><br><br></div><div>-- CHarles<br><br></div></div></div></div>