Some people use technology.
Others...aggregate technology to create additional technology.
Be like one of us
This project shows how to create a histogram with an Arduino, an LCD module J12864, connected with an Arduino sensor shield and a serial cable 6 pins.
This project creates a random generation of 6/7/8 (out of 49) numbers, with an Arduino and an LCD keypad Shield. The full functionality of the keypad is used. LCD switch off after 10 secs. and can be switched on anytime with the keypad.
This project uses SMS to switch on/off relays attached to electrical plugs. Using an Arduino, GSM Shield, a 2 way relay and 3 electrical plugs, one always ON and dedicated to the Arduino power.