High temperature sensor SEN0198 incorrect temperature readings

userHead Account cancelled 2021-02-18 00:33:16 412 Views1 Replies
I bought 3 pcs of SEN0198 High temperature sensors and for all of them I have incorrect readings

The difference in readings is around 10 - 20 °C
I use Bluno board and standard demo sketch from you
Connections are correct and I edited reference value equal to measured on IOREF PIN

Please help
2021-02-19 16:39:57 The reference voltage here refers to the power supply voltage of the board. This is my guess. If you still have questions, I hope you can provide a more detailed operation process. userHeadPic 347945801