AVR based mini Projects

8051 SRF04 ULTRASONIC DISTANCE METER CIRCUIT 8051 srf04 ultrasonic distance measurement application also contains information about the different controllers and this information can be useful for applications 8051 microcontroller distance measurement using ultrasonic transceiver done. Studies,…

TRANSISTOR TESTER CIRCUIT ATMEGA8 LCD DISPLAY Transistor very useful for testing the circuit, but I do not know more pic programming with atmel series in seeing this type of advanced applications get confused 🙂 Transistor test…

ATMEGA8 PROGRAMMABLE CONTROLLER BOARD ELECTRONIC PLC CIRCUIT Tiny Basic Controller (TBC) is a simple device that can operate as a PLC (program logic controller) for home automation, control, etc. For example, this one can dial-up by modem to…

STEREO 64LEDS VU METER CIRCUIT ATMEGA8 Lately, when I went deeper into programming, I was fascinated by precise A / D converters in microcontrollers. And so I decided to make a 2x32 LED VU meter with the…

TANK ROBOT ATMEGA48 BLUETOOTH JAVA PROJECT Introduction After two more complex robots ( Eurobot2008 and Robot2 ), I decided to build a small and simple car. The choice fell on a plastic tune, which was controlled by two AA pencil monoculars…

AT89C2051 DIGITAL SCALES CIRCUIT ATMEL This is a kitchen scale with a maximum weight of 2.5kg and an accuracy of 10g. Exceeding the range is indicated by an acoustic signal and an LED. Weight is displayed on…

PROGRAMMED DOOR ALARM CIRCUIT ATTINY24 ATTINY13 CONTROLLED This simple mini-burglar alarm on the ATtiny 13 microcontroller is designed to protect apartments, offices, summer cottages ... When the reed switch opens, the alarm beeps or, with a little…

ACTIVE ELECTRONIC LOAD CIRCUIT ATMEGA88 100W DUMMY LOAD In each electronic device in one form or another there is a power supply unit (PSU). Of course, because no one will work for free. Before connecting to the circuit, it would…

24V 48W DIGITAL SOLDERING STATIONS ATMEGA8 After a year of using my assembled Microfibers according to the Jendy documents23 , I decided to build another (third) microfuel. I wanted to reduce the dimensions, use the 24V AC heating power, to adjust the…

ATmega32 ADC for Light and Temperature Sensors This tutorial shows how to implement the Analogue to Digital Converter (ADC) function on ATMega32 using C code. It consists of code examples, and the meaning of some nomenclature such as sampling…

4 CHANNEL PWM CONTROL CIRCUIT VISUAL BASIC RS232 AT89C2051 PWM control project software source code in Visual Basic and are prepared (linux, windows) via RS232 serial port (19200 Baud) AT89C2051 microcontroller based on the 4-channel PWM control circuit can…

NOKIA5110 LCD LOGIC ANALYZER CIRCUIT ATMEGA8 Built on the atmega 8 microcontroller Logic Analyzer circuit for nokia 5110 display lcd display kullanılanılıyor crafted with AVRstudio Software four. source software insurance settings schema, pcb, etc. files. Frequency…

WITH PELTIER MINI REFRIGERATOR CIRCUIT ATMEGA8 DS18S20 Peltier Thermoelectric Cooler Is how it works with 12-Volt Feed information and 50W Peltier Mini Fridge built on the lcd display after the ATmega8 microcontroller from a more advanced peltier…

240W ELECTRONIC BALLAST CIRCUIT IR2104 ATMEGA48 CONTROLLED IR2104 240W Fluorescent tube Ballast Circuit. Work was designed an electronic ballast for starting six fluorescent lamps with a total output of 240W with integrated dimming-controlled analog input and button.…

ATMEL ARDUINO COLORED CONNECTION CHART Projects or schematics, drawings that will work when preparing pcb Atmel AVR Microprocessors Information Tags for “Share” drawings directly on Atmel microcontrollers. Colored linking expansions are more comprehensible for those…

How to work with the ADC unit of an AVR Micro-controller Introduction The first step to digital signal processing is to convert a signal into digital data, and here the Analog to Digital Converter devices comes into action. Some of the…

An NRF24L01+ and FTDI Ready Atmega 328P-PU (3.3V, 500 MA) Microcontroller With Dual Power Capability, Undervoltage, Hysteresis, and Thyristor-Crowbar Overvoltage Protection This board is designed to safely drive a 3.3V microcontroller and connected accoutrements. It supports primary and backup power sources and provides numerous over and under voltage safeguards. The microcontroller…

AVR ATmega32 Mini Development Board – Interfacing LCD AVR ATmega32 Mini Development Board is interfaced with a LCD module (2×16) operating at 5V. The voltage at the third pin of the LCD can be varied by potentiometer to adjust…

Minimal Arduino with ATmega8 Like me, you may have a few old Arduino boards or ATmega8 chips (in the boards) laying around from when you were first playing with Arduino. Those chips can still…

How to make an Arduino Pro Mini bare bones with Real-time Clock Recapitulation One thing I didn’t find clearly over the internet is how to make an Arduino Pro Mini bare bones, that is, from the scratch, and how to make one…

Introduction to Arduino UNO (uses AVR ATmega328) Overview Arduino is an Open Source embedded development platform which is easy-to-use. It comprises of Hardware boards and Software tools. Examples of some of the most popular Arduino Hardware boards…

Basic User’s Experiment Notes The “Basic User’s Experiment Note” is based on the popular 8-bit Atmel AVR ATmega328P microcontroller using AVRJazz 28PIN development board. This e-book covering most of the Atmel AVR ATmega328P microcontroller…

Basic Servo Motor Controlling with Microchip PIC Microcontroller The servo motor is widely used in model hobbyist such as airplane R/C model for moving the rudder, ailerons, elevators and acceleration control or in the car R/C model for…

OH HAI! on Windows 10 IoT Core Story Oh, Hai Hai ('hi') is an integration point for several stand alone smart home technologies.  Hai runs on the Raspberry Pi and can be adapted to optimize electricity consumption…

Cellular Data Logger Story I have been collecting data from Raleigh's trails and parks for the last couple years.  My primary platform has been a custom Arduino board I developed for low-cost (hey,…