Energy Monitor Shield – Monitoring System with Nokia LCD Screen

DescriptionThe Energy Monitor Shield is an Arduino-compatible extension board that may be used to create an energy monitoring system that includes an LCD screen and an interface for attaching the wireless transceiver nRF24L01 .FEATURESConnect up to three sensors AC (30-100A).Support for LCD Screen Nokia 5110 LCDTurn off the LCD backlight with a jumperTwo buttons to control (operate one analog pin)Interface to connect the transceiver to 2.4G nRF24L01 Grove-compatible connector: I2CFully compatible with Ethernet ShieldSCHEMATICSThe left side of the EM Shield has three connectors for current sensors, and a right – connector for the LCD screen.Jumper JP1 is used to enable/disable real-backlight LCD-screen.In the upper right corner – I2C connector.On the right are two buttons (labeled S1 and S2).In the center of the board (just to the right LCD screen) – the connector for nRF24L01 SHIPPING LIST1 x EM Shield P31 x Display Nokia 51101 x Wireless module nRF24L01