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Setting up a NodeMCU server
The NodeMCU server or ESP8266 is an MCU with Wi-Fi and Web Server functionality. It has 2 Web Server modes, namely, station mode (STA) and soft-access point mode (AP). Before going on further with the modes, let’s get into the details of a Web Server.
Protecting MOSFETS from short circuits and overloads
If you’re worried about the safety of your circuit and want to implement some basic protection on your MOSFETs from short circuits or overloads, read through this article.
Using the HC-SR501 PIR sensor and the advantages and disadvantages
If you’re searching for a proximity sensor and are on a tight budget, consider the HC-SR501 Pyroelectric or Passive Infrared sensor. This article will discuss the pros and cons of using this device including practical applications and guidelines for using it.
Create slow transitioning colours with your LEDs
Have you sometimes thought about how those colorful household appliances create a cozy atmosphere by displaying hypnotizing and slow transitioning LED effects? If you’re interested, read the rest of the article.
Working with state machines to implement well-defined and efficient program flows
Are you having issues choosing which peripherals run first or second in your design? Or how about the scenario of running a timer to control your sensors in the middle of program execution? These examples can be solved by properly defined yet simple state machines.
Implementing PWM on digital I/O pins
Learn about PWM and how to implement it on digital I/O pins.