Model: Quicko STM32/CKS T12
Tip: T12-BC2
Calibration > Adjust >
ADC Value Temperature
Cal. Step 250°C 1050 256°C
Cal. Step 350°C 1500 353°C
Cal. Step 450°C 1900 445°C
Calibration > Start
Temperature ADC Value
Cal250 224°C 1160
Cal350 324°C 1602
Cal450 419°C 2012
Hey, I suspect the CH32 reacted a little different to the ADC bug.
Give it another try!
Model: Quicko STM32/CKS T12
Tip: T12-D24
Calibration > Adjust >
ADC Value Temperature
Cal. Step 250°C 1400 261°C
Cal. Step 350°C 1800 349°C
Cal. Step 450°C 2200 444°C
Calibration > Start
Temperature ADC Value
Cal250 232°C 1495
Cal350 321°C 1939
Cal450 414°C 2354
Model: ksger STM32 2.1s/3.3 ad8605 x250
Tip: jbc c245-944
Calibration > Adjust >
ADC Value Temperature
Cal. Step 250°C 1950 ~240
Cal. Step 350°C 2650 ~340
Cal. Step 450°C 3450 ~450
Calibration > Start
Temperature ADC Value
Cal250 240°C 1960
Cal350 340°C 2660
Cal450 450°C 3450
Model: ksger STM32 2.1s/3.3 ad8605 x250
Tip: china sheet jbc
Calibration > Adjust >
ADC Value Temperature
Cal. Step 250°C 1400 ~250
Cal. Step 350°C 2050 ~350
Cal. Step 450°C 2650 ~450
Hmmm.... I don't trust your calibration wickated.
Tip calibration results are always a tad higher than Cal adjustment values, because they're temperature compensated.
But yours are almost the same, like if you did something yourself.
Or are you soldering at 0°C ambient?
Model: Quicko STM32/CKS T12
Tip: T12-D24
Calibration > Adjust >
ADC Value Temperature
Cal. Step 250°C 1050 251°C
Cal. Step 350°C 1500 354°C
Cal. Step 450°C 2000 445°C
Calibration > Start
Temperature ADC Value
Cal250 220°C 1190
Cal350 320°C 1645
Cal450 423°C 2109
Why you must thing everything is a bug? Talking like if you knew how the firmweare works? That really bugs me!
The calibration gives different values, what's the problem? If it calibrates accurately, that's the only thing you should take care of.
If you don't have enough knowledge, don't pretend me to explain you every single detail of the firmware. I'm a developer, not a teacher! .
that pre adjust is done only once, when the settings have been erased?
Then you only run the normal calibration.
if i wanna use multiple tips i go and set nearest preadj, which are only 10 steps tight. why i should even bother measuring real temp while preadjust?
Did you ever thought that you might be confusing others? There's a lot more people reading the thread, and they don't know how it works first-hand like I do.
Remove these resistors for now.
Why lifted the pins?
What is those soldered pins that can be seen in the uper part of the image?