Good morning everyone,
it happens to me that I have the readings of the sensors that oscillate by 5 degrees+-, I don't understand why it reads so badly, yet the parameters in the config G are correct, I have an all original CR10, and with a B4138 value, can someone help me ? Thank you very much

; Heaters
M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M305 P0 T100000 B4138 R4700 ; set thermistor + ADC parameters for heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M305 P1 T100000 B4138 R4700 ; set thermistor + ADC parameters for heater 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C

the oscillation occurs without using the heaters, also because the pid does not let me do it, because the message clearly appears: pid stopped due to unstable temperature

hello everybody , I wanted to understand if it is possible to calibrate the input voltage in some way, (I read only 8.7 volts on the video) I have already carefully checked all the input currents and on the board, they are correct, all at 12.2 v. can someone help me ?