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  1. K

    Power Supply

    I've ordered and been receiving parts for a new hm build and got my power supply in today. This will be a more standard build, my other build is a sans-rpi hack job so my following issue hadn't come up. I ordered this 12v/1a switching supply off adafruit: https://www.adafruit.com/product/798...
  2. K

    Raspberry Pi Network Issues

    Anyone else have a problem with the raspberry pi B dropping its network connection? It seemed to drop the connection randomly, and now I've noticed that it will also reliably drop the network connection when I click an archived data's 'Activate as current'. My rpi is attached directly to my...
  3. K

    Headless HeaterMeter

    So I've figured out a way to detach the heatermeater AVR board from the raspberry pi. In other words the raspberry pi is inside the house running the server while the arduino is outside running the grill. The avr and arduino are linked wirlessly through your wifi. A few benefits of this...
  4. K

    Blower Feedback

    I was poking around the schematic again... I don't know why I keep doing that, I just confuse my self. On the blower circuit there is a 12v_fb that goes to ADC1 on the atmega. What is this? Or rather how does the HeaterMeter use it?
  5. K

    Temperature Calculation Algorithm

    I was poking around the schematics on github and had a question and was hoping Bryan or anyone could chime in. The standard way to read a thermistor is to make a simple voltage divider, take an analog reading, and given the known value of the fixed resistor you calculate the resistance of the...

 

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