USB power meter/tester thread - YZXStudio, Power-Z, RDTech and more.

Its output is a bit different from the meters, but I’ll send you a sample tonight.

Here’s what the ZL1100 outputs in one second.

050171,010000,0000000016,0000000079
050171,010000,0000000016,0000000080
050176,010000,0000000016,0000000081
050176,010000,0000000016,0000000083
050176,010000,0000000017,0000000084
050178,010000,0000000017,0000000085
050178,010000,0000000017,0000000086
050178,010000,0000000017,0000000088
050182,010000,0000000018,0000000089

9 lines per second and the columns are:
Voltage (V*10000),Current (A*10000),Capacity (Ah*10000),Energy (Wh*10000)

Baudrate: 115200
Data bits: 8
Parity: none
Stop bits: 1

Thx, on monday I will update the app.

Nice weekend, mcpat

Who knows which device the golden one in the top left corner is?
And where is it available to buy?

Recently i found out about the round shaped device in the lower right corner, It’s the POWER-Z wireless charging receiver board (BG001):

Much appreciated, thanks!

I found YZXStudi products on eBay from >14 different sellers.
About which seller are you talking?

Is there some table that lists all the options and which each product has? Hard to keep track of, especially in english.

Thank you for your data. Need one more day, but it already works here for the zl1100, but chart need one day for developing…

Yes, Franky Tong helped me translate!

Also check out the feature list:
https://docs.google.com/spreadsheets/d/1Dt—1kYYWxLFXcx3aZOOw8ely4mi9wtXAj397A9XvdI/edit#gid=696514437

Ah, thank you thank you thank you!

I do believe the second link is broken though. Looks like the 1276 vs 1275 is a lesser model except for amp capacity

I can’t seem to find the power banks anywhere. Does YzxStudio still make them?

I guess that means no, the YzxStudio power banks are no longer available. Unless someone has a link to one

Hello there,

Updated the app:
should work with the ZL1100 load?
sample rate can be defined in settings, also path and logformat

But chart is not finished yet, therefore I removed the icon until finishing this function.

Download here

Regards
Patrick

Nice! I’ll give it a go tomorrow when I get back home from the Netherlands.

Please download again, I fixed a small bug… Forget the chart icon, it displays something, but it is not working.

You’re welcome :slight_smile:

I updated the second link again, no idea why it doesn’t work. Checked all permissions at google sheets, everything the same as the file in the first link.
But you’ll find the information here too:
https://aliexpress.com/item/YZXstudio-color-meter-USB-current-voltage-capacity-fast-charge-QC4-0-PD3-0-PPS-trigger-tester/32829743426.html

I got the last one from Franky, but sad to hear this great powerbank isn’t available anymore.

Hi! Franky Tong here :slight_smile: I’ve known about this forum through my customers for a while and finally decided to register for an account so I can post directly :slight_smile:

I contacted YZXstudio just now and they told me there’s no plan to stop producing their power banks (perhaps it was another product KAAYEE was referrring to?). They will continue to make and improve them. I’m not sure who else would sell and ship them outside of China though.

Second link doesn’t seem to work for me too. Possibly because the first one is “usp=sharing” while the second one is not?

Thanks! Was wondering if the DataExplorer opensource app can also be configured to work with the ZL1100 load tester?

Hi and welcome to BLF Franky Tong. Thanks for the update. :+1: