Add r1 hardware

README.md

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+Taransay Energy Monitor
+=======================
+
+This is an electricity, gas, temperature and humidity monitor and base station. It's
+a remix of the [emonTx](https://github.com/openenergymonitor/emontx3) and
+[emonTH](https://github.com/openenergymonitor/emonth2) from
+[OpenEnergyMonitor](http://openenergymonitor.com/). The intention is to use the
+firmware from these projects with minimal changes, and the
+[emoncms](https://github.com/emoncms) data logging infrastructure as-is.
+
+As of writing, the hardware is being tested. This readme will be expanded once the
+bugs have been ironed out.
+
+Sean Leavey  
+https://github.com/SeanDS  

hardware/LICENCE

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+This declaration applies to the hardware design files within this directory and
+its subdirectories.
+
+(c) Copyright 2018, Sean Leavey
+
+This work is licensed under the Creative Commons 4.0 International Public License.
+https://creativecommons.org/licenses/by/4.0/legalcode
+
+Reference designs are provided "as is" with "all faults". The author disclaims all
+other warranties regarding this product including, but not limited to, any implied
+warranties of merchantability or fitness for a particular purpose. The author
+reserves the right to make changes to specifications and product descriptions, at
+any time, without notice. The author shall have no responsibilities whatsoever for
+conflicts or incompatabilities that arise from future changes.

hardware/README.md

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+Changes from emonTx V3.4 / emonTH V2.0
+======================================
+
+- Various component tweaks: different models, mainly
+- Removed 3/4 current sensors
+- Added Si7020/Si7021 temperature/humidity probe from emonTH V2
+  - Reused ADC4 and ADC5 for SDA/SCL I2C bus to communicate with Si7020
+  - Changed DS18B20 data pin from D5 to PC2 (ADC2) amd power pin from ADC5 to PC3 (ADC3)
+- Removed ESP UART socket
+- Explicitly implemented RFM69CW instead of (pin compatible) RFM12B
+- Split pulse and temperature monitor ports into separate ports
+  - Made PD4 the pulse power pin
+- Changed pulse and temperature sockets from RJ45 to Molex Nano-Fit
+- Removed AC-AC input
+- Removed USB socket