Temperature and LCD

In Nettigo recently appeared LCD kit for Arduino – it is 2×16 alphanumeric LCD with soldered connector fitting to a breadboard and 10 kΩ linear potentiometer for contrast regulation. The LCD module has HD44780-compatible controler, what means LiquidCrystal library will be able to handle it. How to connect it? Let’s begin from the code: #include […]

Arduino and time, or DS1307

Arduino hasn’t internal clock. It means some operations connected with time (delaying for specified interval) are possible, but date and time controlling isn’t so easy. To let Arduino know, what time is it exactly, there is external clock device needed. Such a device is Dallas DS1307, available on Nettigo.eu in form of Arduino-connectable module. This […]