contributed by Olivier de Broqueville.
The LM75A is a very easy to use and robust small I2C temperature device. It is able to measure temperature in the range of -55° to +125°. Even if working with an I2C bus, I was able to use it in a very noisy environment (Central Heating system) at distance of between 5 to 10 meters using a shielded cable (standard 4 wires alarm shielded cable) and adding a small 100nF cap. directly on the LM75A.
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PID using integer math.
Thread Starter: keytapperHello Forum, I'm struggling to implement a PID controller for my oven. The sampling rate is dictated by the time to read a MAX6675, which is 0.25...
top204 Yesterday, 17:59