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SORTS of EXPERIMENT ARDUINO

project n challege
Experiment with magnetic sensors Magnetic sensors can be used to detect the presence of magnets. An example of a sensor is shown in Fig. 12.1. Figure 12.2 shows a schematic diagram to test it. In principle, this sensor produces a value of 1 if there is no magnet right before the sensor and value 0 if there is a magnet right in front of it (see illustration in figure 12.3). Its application, for example to detect door being open or closed. To practice this sensor, try these steps: 1. Create a new project called magnet 2. Create the following script: 3. Press ctrl + S to save the project The script above states that if the digital pin 2 is 1, the pin 13 is set to 0 (Dead LED) for the reverse state pin 13 is made 1 (live LED). To test it, click on ...... then place the magnet in front o...
Firewall

Firewall

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Understanding Firewall on Mikrotik RouterA firewall is a method / system / mechanism applied to both hardware, software or the system itself with the means to protect either by filtering, restricting or even refusing any or all relationships / activities of a segment on a private network with an outside network that is not space The scope. The segment can be a workstation, server, router, or local area network (LAN).(more…)