A 0 to 2 MHz ferquency meter with a Minimum Mass Wireless Coupler, based on the ATMega8.Range to the Minimum Mass Base Unit is 10 to 15 cm. Since the frequency meter is battery operated, it can be floated from ground, making life in and around the test bench a lot simpler. No need to
Minimum Mass Wireless Coupled Frequency Meter using ATmega8 microcontroller is a post from: ATMega32 AVR