Summary of Multimeter with Atmel using Atmega8-16pu microcontroller
The article describes a multimeter project using an Atmega8-16pu microcontroller. It functions as a voltmeter, measuring positive DC voltages from 0.00 to 30.0 volts with automatic range switching. The device also includes a frequency counter that theoretically measures up to 7999 MHz and a logic tester that distinguishes between low, high, and open line states.
Parts used in the Atmega8 Multimeter:
- Atmega8-16pu microcontroller
- Voltmeter components (e.g., voltage divider resistors)
- Frequency counter timing components (crystals or oscillators)
- Logic tester circuitry components
- Display module (LCD or similar) for readings
- Power supply components
Atmega8 Multimeter
“Multimeter” was the only title to einfiel to me first. Voltmeter (only positive DC) 0.00 – 9.99 volts and 10.0 – 30.0 volts with automatic range switching.
Frequency counter 0 .. 7999 MHz (Theoretische) with automatic Switching time Basis
Logic tester L – prohibited area – H (actually also open line)
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