Useful tips for everyday
Why do my LED lights stay blue when I turn them off? Some light switches have an integrated night light. This ensures that the switch…
Is Serial begin necessary? begin() is irrelevant. You can use any baud rate and configuration for serial communication with these ports. See the list of…
How connect HC05 to Arduino? In order to communicate with HC05 using Bluetooth, you need a Bluetooth terminal application on your phone. You can use…
What is the most secure way to connect to the Internet? Use a VPN. A VPN (virtual private network) is one of the best ways…
How can buffer overflow attacks be avoided? The ability to detect buffer overflow vulnerabilities in source code is certainly valuable. The easiest way to prevent…
How does Arduino read Bluetooth? How to use the App? Download the Application form here or here. Pair your device with HC 05/06 Bluetooth module1)…
How do I turn on my Arduino without USB? The Arduino Uno can be powered via the USB connection or with an external power supply.…
What are the inputs to peak signal detection? The algorithm takes 3 inputs: lag = the lag of the moving window, threshold = the z-score…
What is network authentication WPA2-PSK? WPA2-PSK (and WPA3-PSK) is WiFi Protected Access (WPA) with a Pre-Shared Key. In simple terms, it is a shared password…
How do you declare a function globally? If you do have a “wrapper” and you want to define a global function you can do it…