OWON-B35 (All models)
OWON B35 Mutltimeter data capture and display for Linux
Captures, converts, displays and stores output from Bluetooth (BLE) output of the OWON B35(T+) series multimeters for Linux.
gatttool needs to be installed and operational in linux for owon-cli to work.
- Build owoncli
- Find the multimeter;
sudo hcitool lescan
- Run owoncli with the multimeter address as the parameter ( and -t if you want the text file output as well )
sudo ./owoncli -a 98:84:E3:CD:C0:E5 -t
(by default, you'll likely have to run this under sudo because the gatttool won't seem to talk to BLE devices initially without being superuser/root)
The program will display in text the current meter display and also generate a text file called "owon.txt" which can be read in to programs like OpenBroadcaster so you can have a live on-screen-display of the multimeter.
./owoncli -a <address> [-t] [-o ] [-d] [-q]
-h: This help -a <address>: Set the address of the B35 meter, eg, -a 98:84:E3:CD:C0:E5 -t: Generate a text file containing current meter data (default to owon.txt) -o <filename>: Set the filename for the meter data ( overrides 'owon.txt' ) -l <log filename>: Log data to file <filename> ( seconds value units ) -d: debug enabled -q: quiet output example: owoncli -a 98:84:E3:CD:C0:E5 -t -o obsdata.txt