HeaterMeter for RaspberryPi joins an Arduino / AVR ATmega328 microcontroller with OpenWrt running on a RaspberryPi $35 wonder-computer for the purpose of providing oven-like control of a charcoal BBQ grill via web interface. The microcontroller controls a fan which limits airflow to the pit, displays the current status on a character LCD, and passes the data on to the RaspberyPi which streams real-time updates to connected web browsers. The website also works on mobile browsers running Android or iOS, allowing users to unchain themselves from their grills and partake in many life-enriching activities such as
- Going to the grocery store to buy more beer
- Going to a bar to drink more beer
- Not get off the couch, where your beer is
- Possibly other non-beer related hobbies
Each Friday is PiDay here at Adafruit, be sure to check out our posts, tutorials and new Raspberry Pi related products. Have you tried the new “Adafruit Raspberry Pi Educational Linux Distro” ? It’s our tweaked distribution for teaching electronics using the Raspberry Pi. But wait, there’s more! Try our new Raspberry Pi WebIDE! The easiest way to learn programming on a Raspberry Pi.
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Maker Business — “ANSWERS TO ALL YOUR QUESTIONS ABOUT REGISTERED AIR PARCEL”
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Electronics — LED overload? Psst. I’ll let you in on a secret.
Biohacking — We Have to Talk about CRISPR
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