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Reading DTMF tones from a Motorola Razr V3 with a Z80 system
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Z80 CPU Bluetooth Rotary Phone
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Retro Electro Steampunk Clock Comparison
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How to send a photo from a Motorola Razr V3 to a Windows 10 laptop over Bluetooth
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Steampunk Digital Clock
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Digital Clock timed by a Pocket Watch
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Enjoying my 2G Rotary Phone and Motorola Razr while I still can
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Motorola Razr Pumpkin!
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How to use a Motorola Razr V3 to control an Arduino with DTMF
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Making Lissajous Figures with a T-Mobile Sidekick 4G
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Z80 Computer talks to Android over Bluetooth
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Z80 Computer talks to Motorola Razr over Bluetooth with HC-05
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How to send a photo from a Motorola Razr V3 to an Android phone
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Motorola Razr V3 Internet Setup in 2019
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Z80 waveform generator, prime numbers and Fibonacci demonstration
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8-bit sine wave experiment with the Z80
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Z80 computer calculates prime numbers!
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Z80 Computer Fibonacci Sequence
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Z80 Computer talking to Arduino
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Using watch ticking vibrations to flash an LED
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Z80 Breadboard Computer Prototype
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Arduino Rotary Phone... Finished!
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Arduino Rotary Phone... it works!
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Rotary Phone Project - Arduino Update!
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Intro to Rotary Phone Project
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Pendulum Clock... early breadboard prototype!
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Rotary Dial Demo
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Digital Pendulum Clock (How it works!)
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