How to set up a Light Dependent Sensor (LDR) in conjunction with the Clickatell API library in order to notify you when your electricity is running low.
This project makes use of a Raspberry Pi and Arduino shield in conjunction with the Clickatell HTTP API to check when your electricity low light goes on and then fires of a text message to notify you that your prepaid electricity is running low.
For a full rundown on how to build this project from start to finish, please look at the word doc included.