2023-11-26 19:21:59 +01:00
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# pico-temp-controller
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2023-11-26 19:30:24 +01:00
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pid temperature controller using the pi pico.
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## steps:
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* learn RTIC, get 2 leds blinking at two different rates, and an led toggling on button press with interrupts.
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* learn to interface with i2c, print temperature measurements to serial
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* learn to interface with rotary encoder, print rotation directions to serial.
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* learn to interface with lcd, print temp measurements and rotation to lcd.
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* develop pid loop to control solid state relay, with temp from temp sensor and target temp from rotary encoder.
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2023-11-26 23:00:42 +01:00
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## crates to use:
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[thermocouple chip](https://crates.io/crates/max31855)
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2023-11-28 19:17:05 +01:00
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[lcd](https://crates.io/crates/hd44780-driver)
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2023-11-26 23:00:42 +01:00
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[rotary encoder](https://crates.io/crates/rotary-encoder-embedded)
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