The Application of Arduino - Lab Report Example

This lab report was based on the application of Arduino that is the hardware of the computer from the open-source. In the design of a combinational circuit, a connection to the seven segments was done, and this has seven sections that were each controlled in ON or OFF to display a figure that was desired. The codes provided in the screenshots were used in the design to come out with the needed device. The desired figures were in the range of 0 – 9 that were displayed in the combinational circuit and these were in the seven segments connection.

  The letters were from A – F and these were hexadecimal letters used in the circuit design. After entering all the necessary codes, the seven segments were able to display. This device (seven segments) is organized in such a way that it could make the shape like square “8” that is a little bit inclined towards the right. The device used was based on the LED and in this task; reasonable stress was imposed on the display of the LED seven segments. On this LED, seven segments including a dot element were entirely based on the LEDs (Balagurusamy 2008). 3. The code used was 0001and the output displayed was 1 for 0010 of the output display, and the output result shall be 2, etc.

  The circuit was driven using 7446 IC, and this was based on the PCB to the seven-element display power drive of IC and was of low active output. Every output to the PCB had the fully completed rippled bank and had no outside transistor driver. In the PCB, there were the built test functions that could be used for the test. Holding the ripple blanking high the test input pin was low all the LED element result was high.