Browsing at Princess Auto in Kanata I found a USB dongle that displays voltage and current passing through to 2 charging / download ports. $4.99. Never seen something like this before. Thought others might find of interest. Called Voltage Meter with model W002. In the electronics area. JN To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org