Arduino Energy Monitor Shield

Product Description

The Energy Monitor Shield is an Arduino-compatible shield for building an energy monitoring system.

The shield have onboard interfaces to connect a LCD screen and a nRF24L01+ wireless transceiver.
3 Sensors can be monitored (3-phase or 3 circuits)

Specifications:
Uses the YHDC AC Current Clamp Sensors (30A or 100A)
Two switches to allow control (operate on one analog pin)
On board header for I2C and power (4 Pins)
Compatible with Ethernet Shield (Wiznet 5100 + SD)

Pin Allocations:
A0, A1, A2 - AC Current Sensors
A4 (SDA), A5 (SCL) - I2C Interface

nRF24L01+ Interface:
D11 - MOSI
D12 - MISO
D13 - SCK
D8 - RF_CE
D7 - RF_CSN
D2 - RF_IRQ

LCD5110 Interface:
D11 - MOSI
D13 - SCK
D5 - LCD_D/C
D6 - LCD_RST
D3 - LCD_CS
A3 - Buttons

Links
Getting started guide
https://openenergymonitor.org/forum-archive/node/58.html
https://github.com/openenergymonitor/EmonLib