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2 Hz 33 5: One AVR chip, a keypad, and an OLED become a bench signal generator that covers 2 Hz to 33.5 MHz in 2 Hz steps — no drawer of oscillators needed.
tl;dr Implemented the I2C protocol for controller devices on an ATtiny85 using just the AVR base...
I have some esp8266 chips, but there is no built-in usb writer like FTDI. Without the USB writer, it...
This article will talk about how to communicate between AVR and PC in a simple but quite comprehensive way. It's simple because I'm going to use a rather "classic" interface to communicate between AVR and PC, RS232 interface via COM ports. Comprehensive as I will guide you through the transition between AVR and PC, how to write program interface RS232 on the computer and on the AVR.