     ARDUINO  YouTube- IOMOIO: https://www.youtube.com/channel/UCmNXABaTjX_iKH28TTJpiqA

  HX711:
VCC, GND - 
DT, SCK   
+, -   
+, -     
+, -     

        .
        0.
       ,  ,        . 

 tare()    0.
 ,   SCK    LOW  HIGH       60 .,  HX711     .
 power_down()  HX711    .
 power_up()      .
 set_gain()         A (   5V).
 read()   ,   .
 read_average(20)    20-    .
 get_value()      .
 get_units()      ,    SCALE,   set_scale().
 get_value()  get_units()    times.          ,    .


 :
1.   set_scale()  .
2.   tare()  .
3.            get_units(10).
4.       3         ,      set_scale().
5.       4,     .