Useful tips for everyday
Does iPhone SE have Siri? “Hey Siri” is supported on iPhone SE, iPhone 6s or later, iPad Pro (except 12.9-inch, 1st generation), and iPad (5th…
Which chess site is best? The 10 best places to play chess online Chess.com. With over 28 million members, chess.com is the internet’s biggest online…
What are the rules of being a Muslim? The Five Pillars are the core beliefs and practices of Islam: Profession of Faith (shahada). The belief…
Do all Arduino libraries work with Teensy? All of the standard Arduino functions (digitalWrite, pinMode, analogRead, etc) all work on Teensy. Teensyduino is also compatible…
Which leg of buzzer is positive? A Piezo Buzzer has two legs, one longer positive leg and one shorter negative leg. The negative leg is…
Is USB serial communication? While interfaces such as Ethernet, FireWire, and USB also send data as a serial stream, the term serial port usually denotes…
What is the purpose of bit masking? Bit masks are used to access specific bits in a byte of data. This is often useful as…
Where is the ttyacm0 folder in Ubuntu 18.04 LTS? Check that you have selected the correct port in Tools–>Port. Select the port that has /dev/ttyUSB0…
What is the major advantage and disadvantage of accelerometer? It is important that the Accelerometer is powered by a stable, constant current supply to reduce…
How does Arduino detect motion? A Passive Infrared (PIR) sensor is a common sensor in some homes and most commercial buildings and allows you to…