## DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino ##
Keeping the time with your Arduino or compatible board is not only easy but also the base for all manner of clock and timing related projects. No doubt you've seen various clocks and wanted to do this yourself - and now you can with a real-time clock module.
There are two main differences between the boards, w...
## Blinking a Lamp on and off ##
we have the relay clicking on and off. Inside, the COM terminal is connected to the NO (Normally Open) terminal when the relay is on. So all we have to do is use that switch to turn the lamp on and off.
![Blinking a Lamp on and off]
We're going to use a low-voltage lamp from IKEA, to make things a little safer. IF you wire this type
## Arduino drive a LED blinkling ##
A light-emitting LED, a resistor. With hardware devices after (on-board resources), you need to install the software Arduino IDE (Integrated Development Environment) on your computer. In addition, you need to install on your computer and configure your Arduino board (by installing the device driver).
Driver Download http://arduino.cc/en/Main/Software...
## Arduino MEGA 2560 board to drive the color LED ##
This article is the use of Arduino MEGA 2560 board to drive some of the color LED digital tube.All of the content is edit in the [edit in the easyeda.com]
**Red and green LED cycle**
As a beginner, a single LED display has been introduced in the last article, Arduino Mega2560 is the use of USB interface core circuit board, its greatest...
## 4 Digital 7segment Display ##
This article is the use of Arduino MEGA 2560 board to drive some of the color LED digital tube.All of the content is edit in the edit in the easyeda.com
Usually in the production , the 4-digital 7 segment LED display is a lot of advantages, in the network, we can see many users in the difficult search related projects. Here we come to design a Arduino 7 dig...