Graph RoR

Hi everyone, is this graph normal? why is my graph like this? is this normal? how to make smooth ror?

Your posted roast data doesn’t include a batch size. But, based on the large gap between the IBTS temperature curve and the bean probe temperature curve, as well as the crazy-short dry time, I would guess it’s a smaller batch – less than 500g, maybe 200 grams?

Smaller batches produce more volatile sensor readings, and if you’re roasting sample-batch sized loads, you can expect this to be pretty typical.

Might want to check out this article: (Very) Small-Batch Roasting on the Bullet w/ Rob Hoos - aillio