Useful tips for everyday
Can you control a stepper motor with PWM? Introduction: Control a Stepper Motor With PWM Use PWM! Instead of bit-banging and writing your own delay…
Why is my WiFi connecting and disconnecting constantly? Your internet keeps cutting out for a number of reasons. Your router may be out of date,…
How do you exit Minecraft pi? Step 10 – To exit Minecraft Pi press ‘Esc’ then click on ‘Quit to title’. How do you get…
What are eye coordinates? Eye coordinates are the natural coordinate system for making a picture of the world as seen by a viewer. If we…
Can we use multiple aggregate functions in SQL? Multiple aggregate functions in one SQL query from the same table using different conditions. I’m working on…
Are dynamic types bad? The short answer is YES, it is a bad practice to use dynamic. Why? dynamic keyword refers to type late binding,…
Why does my printer job say hold for Authentication? If you see ‘Hold for Authentication’ on your print job in the print queue on your…
What kind of encryption does the NSA use? Advanced Encryption Standard (AES) – an encryption algorithm, selected by NIST after a public competition. In 2003,…
What should the current be on a hobby servo? The current varies from almost nothing (9.6mA for the TS-53) when the servo isn’t receiving any…
How does a timestamp server work? A timestamp server works by taking a hash of a block of items to be timestamped and widely publishing…