Use an Attiny82 microcontroller to manage a timer switch. An exercise on managing hardware with the minimal resources provided by a AtTiny85 microcontroller: 6K program memory, 512 bytes dynamic ...
It's contain the battery holder fro 4 battery AA type, the electronics ( attiny85,dc-dc step down, neopixel ring and cables): You can download the project files from ...
For one of my hobby projects, I needed to add a small countdown timer at an affordable cost. Fortunately, a DigiSpark Attiny85 development board was lying around on my workbench. The next component ...
An ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such as in obstacle-avoidance and distance-measurement systems. The ultrasonic range finder measures the ...
A timer is started, if no key is touched, we start in normal mode. If during the start delay the red button is touched, the player has validated the buzzer Off mode. Another key, another mode, it's up ...
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