UM25C,  can it be wired to Win7 instead of Bluetooth to display graph?

klrman · 2018-03-25T19:39:44.000Z

Anybody have one of these? Want to know if it can display the graphs on Windows 7 by USB connection or does it only work wireless?

https://www.aliexpress.com/item/UM25C-UM25-USB-2-0-Type-C-Color-LCD-Tester-Voltage-Vurrent-Meter-Voltmeter-Ammeter-Battery/32858626590.html?spm=a2g0s.8937460.0.0.qq3HD0

d_t_a · 2018-03-27T11:29:58.000Z

Not 100% sure, but I think it can only communicate via Bluetooth (eg. use the built-in bluetooth in a Windows laptop; or get a Bluetooth USB adapter for a Windows desktop that doesn’t have built-in bluetooth.). I’m using a Windows 10 desktop with a Bluetooth adapter to communicate with the UM24C (previous lower version of the UM25C)

klrman · 2018-03-27T17:03:16.000Z

I thought that may be the case, thank you d t a. Got a new laptop recently and just checked and it does have Bluetooth.

magicmeter · 2018-07-14T22:18:37.000Z

You may need a USB to TTL adapter and an optoisolator. Keep in mind that high voltages can damage your USB port or even your computer.

angerdan · 2018-07-15T11:21:42.000Z

YZXStudio ZL1280 can be wired.
” this device allows remote data logging by connecting a UART USB/Serial adapter”
“Users will need to use their own serial communication software for the actual logging and data analysis though. The USB Power Monitor simply sends the raw data.”

Review request for HKJ [USB Power Devices] USB Power Devices

YZXStudio ZY1280 [image] http://www.kaayee.com/product/yzxstudio-zy1280-usb-meter-qc4-pd3-0-mfi-pps/ https://www.fasttech.com/product/9654021-yzxstudio-zy1280-usb-power-meter-power-delivery https://www.ebay.com/itm/ZY1280-USB-Power-Monitor-Current-Voltage-Capacity-Quick-Charge-QC4-PD3-0-MFI-PPS/173408572140 https://aliexpress.com/item/YZXstudio-Farbe-Meter-USB-Strom-Spannung-Kapazit-t-Schnellladung-QC4-PD3-0-MFI-PPS-Protokoll-Tester/32851111369.html . . QooPow™ qualMeter (Basic) [image] …