Hi,
I'm currently working on a project that uses the HX711 load cell amplifier while connected to a series of strain gauges in a full bridge circuit. I'm using an Arduino Nano and have the CLK of the HX711 connected to pin D5 and the DAT connected to pin D6. Hx711 manufacturer suggest pins D2 and D3 instead however I was under the impression that any digital I/O pins would work as long as the code was changed to signal this.
When the calibration code provided by the HX711 manufacturer is uploaded the serial monitor reads constant value of -78kg and will still read this value when the strain gauge circuit is connected. I have re-soldered the connections from arduino to hx711 so suspect that isn't the problem.
If anybody has experienced a similar problem and could help i'd be very grateful!
Never post code as pictures! Use code tags (the </> button in the editor).
Also screen shots are the worst way to show us the output of your sketch. The Serial Monitor supports Copy&Paste so it shouldn't be that hard to copy the text and paste it directly into the forum editor (preferably also inside code tags to make it readable).
Your problem is probably a wrong wiring. Post a complete wiring diagram or sharp pictures of the setup where all wires are visible.