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Eval » Historie » Version 8

Maximilian Seesslen, 13.09.2023 18:17

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h1. Eval
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* MAX31855; SPI
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* Simple stm32f042 with 32KB flash; 16KB might be tough due to lot of periphery
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* Send temperature every X seconds
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* 10nF across T+/T-
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* 100nF across VDD/GND
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* No further power injection
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h1. Periphery
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* SPI; 3
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* I2C; 2
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* Uart; 2
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* SWD; 2
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* 2 x LED; 2
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* Rx/Tx LED; 2
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-> 13
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h1. MCU
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* STM32F042G6U6
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h1. Temperaturfuehler
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https://www.testo.com/de-DE/wasserdichter-lebensmittelfuehler-aus-edelstahl-ip65/p/0602-2292#tab-downloads
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STM32L152R6T
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https://www.st.com/resource/en/datasheet/stm32l152r6.pdf
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Buchse
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https://www.tme.eu/de/details/im-k-ff-iec-/sonstige-steckverbinder/
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https://www.tme.eu/de/details/g9991451010hk00/temperatursensoren-zubehor/guenther/99-91451010-hk00/
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AM-K-PCB
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https://www.hamitherm.com/wp-content/uploads/01.04.01_CMJ-xxPF-Thermocouple-Connector-Miniature-PCB.pdf
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https://www.distrelec.de/Web/Downloads/_b/ro/Thermocouples_2014_eng_bro.pdf
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https://www.sensorshop24.de/miniaturkupplung-fuer-typ-k-j-t-n-r-s
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Dimensions
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https://www.farnell.com/datasheets/1918851.pdf