Working with microcontrollers means managing GPIO pins at some point. Many configurations have been developed for modern microcontrollers which can lead to some “fancy” terms that may confuse programmers. Its important to understand all of this to avoid confusion and errors while programming. First, some terms need to be understood. GPIO pins have tri-state logic […]
An introduction to GPIO Settings Read More »
There are times you find yourself looking for a relatively high voltage (100V to 200V often in my case) but low current DC power supply. I have zener diodes that are higher than 30V, which makes the lab supply useless, and filament LEDs with forward voltage over 60V. When I need to test them quickly,
200V DC HIGH VOLTAGE POCKET GENERATOR Read More »
The wESP32 is an ESP32 core board with wired Ethernet connectivity and Power over Ethernet that was designed to help Makers quickly create zero-setup single-wire-install connected devices. By combining a powerful microcontroller with excellent community support, 13 W of power, and reliable connectivity in a compact footprint, the wESP32 gives you a head start in your next
AN ESP32 CORE BOARD WITH WIRED ETHERNET CONNECTIVITY AND POE Read More »
Features: Multi Input Multi Output Leave Input at the bottom board to support the board and balance the board Wide Rage output 1.25V-24V Use DC-DC switch convert (Buck and Boost) to ensure the power efficient. Design Progress: I designed several versions to make it better. And tried different component to suit the output voltage. Block
ZERO MULTI-POWER SUPPLY FOR BREAD BOARD Read More »
Available as either a dual 10A or single 20A thin uModule regulator, the LTM4686 has a PMBus interface and is housed in a 16 x 11.9 x 1.82mm LGA package. The Power by Linear regulator’s low height allows the it to be placed on a PC board very close to its load such as an
Low profile regulator has digital power system management Read More »
I have already discussed about a few chapters necessary to get into AVR programming. Now this is the first article that deals with programming. Let us start with the basics. Digital input output (I/O) is the basic feature supported by AVR micro controller. To facilitate digital input output, three registers are associated with each port
Handling the Digital Input Output in AVR Micro Controllers 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 »
This article teaches you how to add 32K external crystal source to AVR micro controller (Atmega8 ) with circuit diagram & C program. Introduction Timing-is one of the basic function, performed by the micro controllers. Every microcontroller has at least one timer/counter module in its architecture. However if the counter is clocked internally a few
How to Work With 32K crystal and AVR Microcontroller Read More »
Seven Segment Display operation using Atmega32 and CD4511B Seven segment display is a frequently used device found in several applications such as queuing systems, some types of clocks and calculators. So in this article, we explain how to Interface a 7 Segment Display to the AVR Atmega32 MCU and get it working. Note: We have
Interface 7 Segment Display to AVR Atmega32 using CD4511B Read More »
Atmel series microcontrollers series to prepare for the software quality testing to ensure ease in your test circuit has 3 different test circuit. ATmega8, ATMega16, atmega162, ATtiny2313 and ATTINY13 made to the circuit RS232… Electronics Projects, MultiPurpose Atmel Development Boards Project “avr development board, ” Atmel series microcontrollers series to prepare for the software quality
MultiPurpose Atmel Development Boards Project Read More »
