HeaterMeter v4.2.4HeaterMeter is a system for monitoring or control of BBQ smokers and grills in both standalone and Raspberry Pi integrated web based automation. Version 4. 2 builds on the successful 4. 0 platform and adds Step down converter for pure voltage output to blower (PWM also software selectable) Integrated servo damper control Low pass filtering on probe inputs for improved noise rejection and accuracy Optional thermocouple pit probe support (requires SMD

Volts Analog Input

Bits Timers

By connecting a pushbutton to the On/Off pin

Technical Specifications

Can provide 3

RTC (date/time) ** 11 Total

1 x CBI PCB v3

1 x i2c FX Module v8

to reboot into bootloader mode

and retains compatibility with most of the pin functions on Teensy 3

void setup() {   analogWriteResolution(12)

if (phase >= twopi) phase = 0