attiny24

DOOR ALARM CIRCUIT 4

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 refinement, you can send an SMS from a mobile phone.¬†The alarm control is carried out by IR remote controls.¬†Main features: dynamic power supply of the […]

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1A 10A ADJUSTABLE BATTERY CHARGING CIRCUIT 100AH 1

1A 10A ADJUSTABLE BATTERY CHARGING CIRCUIT 100AH

Atmel ATTINY24 microcontroller based automatic battery charger circuit can charge 12V batteries with different power on (1A‚Ķ10A current setting range of the charging current with limitation 10Ah, 20Ah, 30Ah, 40Ah, 50Ah, 60Ah, 70Ah, 80Ah,…¬†Electronics Projects,¬†1A 10A Adjustable Battery Charging Circuit 100Ah¬†“avr project, battery charger circuit, microcontroller projects, power electronic projects,¬†“ Atmel ATTINY24 microcontroller based automatic¬†battery

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Slaveflash with Attiny24 ver. 2.0

You might have noticed the Slaveflash I built with an Attiny 24, the instructable can be found here:¬†Slaveflash-trigger-for-digital-with-Attiny24   After building the first prototype I collected all my old flashes I got over the years and had four more slaveflash-triggers to built. I already figured out an PCB-Layout for the SOIC-version of the attiny 24.

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Slaveflash-trigger for digital cameras with Attiny24

When flashing with digital compact cameras, the camera usually uses several small flashes before making the actual picture. This is o.k. if the built-in flash is the only flash you have, but if you want to use an external second flash you have a problem: The second flash, also called slave-flash, fires if the master-flash

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