I’m back with another Instructable. Did you ever wonder what is an RFID or how does it work? If you have noticed in an office before, you would be probably aware of those RFID cards or Tags that would unlock specific doors depending on your access. Well let’s make a simple NodeMCU RFID reader using […]
MFRC522 RFID Reader Interfaced With NodeMCU Read More »
To the ire of many, manufacturing in small quantities have often led to sky high prices, hindering many makers from translating their ideas to reality. Now, to eliminate cost barriers and enable even more makers to experience the flexibility and convenience of turnkey PCB fabrication and assembly, Seeed Fusion is waiving off the assembly costs for the Seeed
SEEED STUDIO FUSION PCBA SERVICE – FREE ASSEMBLY FOR 5 PCBS Read More »
A basement is the part of your building that is partly or completely below the ground level. For a lot of people, it is a place in the house they do not visit often except they have a special use for it; as a library, office, laundry, workspace, etc. Asides making use of it for
Important Things to Note When Soundproofing a Basement Read More »
There’s nothing better than “free” when it comes to just about everything, even PCB software. Just because some software is more expensive doesn’t make it better than some of those free PCB packages found on the Internet. In this round up, we will take a look at some of the past popular platforms that are
10 free PCB CAD programs Read More »
Nokia lcd screens, pic, atmel microcontrollers used in this project, with a lot of other job so popular as talking about the proteus simulation model for the program, set up a virtual environment, try… Electronics Projects,Nokia LCD Models Proteus isis Examples Circuits Library “avr project, microcontroller projects, “ Nokia lcd screens, pic, atmel microcontrollers used in this project,
NOKIA LCD MODELS PROTEUS ISIS EXAMPLES CIRCUITS LIBRARY Read More »
Contact bounce (ref. https://en.wikipedia.org/wiki/Switch#Contact_bounce) is a common problem with mechanical switches and relays. Switch and relay contacts are usually made of springy metals. When the contacts strike together, their momentum and elasticity act together to cause them to bounce apart one or more times before making steady contact. You can find below a sample of a bouncy
Switch debounce library Read More »
Here in this article, I am planning to brief you through the Standard library of AVR-GCC. By the term “Standard Library” we mean the “Standard header” files like “stdio.h”, we commonly see in C programming language. Have you ever used String Formatting in ANSI C? Did you use Standard library functions? If you are familiar
Standard Library & String Formatting for AVR Read More »
Ultraviolet (UV) is an electromagnetic radiation with a wavelength from 10 nm to 400 nm. The ML8511 is an ultraviolet sensor that output an analog signal correlated to the amount of UV light detected. By datasheet the sensor detects wavelength from 280nm to 560nm. Here I’ve implemented a driver for AVR Atmega, portable to other
UV Sensor ML8511 AVR Atmega library Read More »
This small Python script takes a KiCAD board (.kicad_pcb file) and produces a 2D nice looking drawing of the board as an SVG file. This allows you to quickly and automatically create awesome pinout diagrams for your project. These diagrams are much easier to read than a labeled photo of a physical board or an
PcbDraw – KiCAD board into a nice looking 2D drawing Read More »
Update to version 2014-06-13 AVR uartConfig is a small footprint library you can use to config your micro eeprom through uart communication. AVR uartConfig is a set of tools running on Windows, Linux and Mac, made up or: a avrgcc firmware library a commandline utility a gui tool Applications This library prevent you to wire
AVR uartConfig – an atmega and arduino eeprom config library Read More »
