320volt / avr project

avr project

Electronics blog avr project article avr project desing avr project plan

ATmega8 FT232R USB ESR Meter Circuit

USB ESR Meter Circuit The main part of the meter is a ATmega8 microcontroller that controls the entire device. Its main the task is to process measured data and perform calculations so that the

Nixie Tube Thermometer Circuit

Nixie lamp Thermometer DS18B20 Circuit with ATtiny2313 The first Nixie lamps appeared in the mid-twentieth century. For many years they have been used in a variety of apparatuses but have been supplanted by newer

ATMEGA48 Timer triggered by current flow ASM-010

ATMEGA48 Many devices may be in standby mode during downtime. They do not perform any work, they are apparently disabled, but the control circuits are powered. To extract useful information from the point of

Tiny USB programmer AVR microcontrollers AVRDUDE

USB programmer There are few components – the ATtiny45 microcontroller, two Zener diodes, a capacitor and several resistors. Of course, there are still connectors – USB plug and IDC-6 plug. Resistor R1 informs host

Programmable Timer Circuit ATtiny25

ATtiny25 Programmable Timer To describe the operation of the device, we will use an example – control of the electromagnetic bolt mounted in the wicket. In the simplest version we require that the push

230V Fan Regulator Circuit Mosfet MC33152 ATtiny25

Brushless asynchronous motors, with compact rotor windings, called short cages, are used to drive different fans. Their advantages are durability and simple construction. The presented layout uses a certain characteristic of such a fan

ATtiny2313 LED Animated snowman

Every one of us used to stick a led snowman and know what a great fun it was. In anticipation of the first snow, we propose to the readers of the EP a substitute

1A 10A Adjustable Battery Charging Circuit 100Ah

Atmel ATTINY24 microcontroller based automatic battery charger circuit can charge 12V batteries with different power on (1A…10A current setting range of the charging current with limitation 10Ah, 20Ah, 30Ah, 40Ah, 50Ah, 60Ah, 70Ah, 80Ah,