This is the source code respository for the HeaterMeter and LinkMeter BBQ grill controllers. Documentation can be found in the wiki:
https://github.com/CapnBry/HeaterMeter/wiki

+-----+ +-----+ +------+
|Probe| |Probe| |Blower|
+-----+ +-----+ +------+
     |       |        |    2.5mm jacks
A +-------------+     |
V | HeaterMeter |-----/    (arduino/heatermeter)
R +-------------+
========|===============   Serial UART
  +-----------------+
O |   +-----------+ |
p | L | linkmeter | |      (openwrt/package/linkmeter)
e | u +-----------+ |
n | C      |        |      /var/run/linkmeter.sock
W | I  +-------+    |
r | d  | httpd |    |
t |    +-------+    |
  +-----------------+
  
Source Layout
openwrt/* - Files you'd push to your router for LinkMeter
arduinio/* - AVR source code for upload to your Arduino board
tools/* - Miscellaneous scripts and .NET apps