EmonTx Arduino Shield

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Revision as of 13:27, 5 October 2012 by Glyn.hudson (talk | contribs)
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emonTx Arduino Shield

Overview

Design Files & Part List

  • 10 x 470K
  • 5 x 10uF
  • 4 x 33R 1%
  • 4 x 10K 1%
  • 4 x 4K7
  • 4 x 3.5mm jack (Rapid: 20-0157)
  • 1 x 0.1uF (100nF)
  • 1 x 470R
  • 1 x 100K 1%
  • 1 x 2.1mm DC barrel
  • 1 x RFM12B 868/433Mhz (HopeRf)
  • 1 x 82mm/165mm Ant
  • 1 x 3mm LED
  • 1 x DS18B20 (optional)
  • 1 x 6 pin ISP header (female)
  • 2 x 6 pin header (or 1 x 28 pin header)
  • 2 x 8 pin header

Build Guide

Port Map

Function Arduino Port
9V AC sample ADC0
CT 1-4 ADC 1-4
DS18B20 Temperature Dig4
LED Dig9
RFM12B SS Dig10 (recommended) / Dig5
RFM12B INT Dig3 Leonardo / Dig2 Uno

Example Sketches