Mini Ultrasonic

The goal is to create a mini version of the HC-SR04 module. The first version is a proof of concept, an equivalent replacement in schematic form, using smaller ultrasonic transceivers and a commercially available ATtiny404 microcontroller instead of the EM78P153A, as well as four programmable LEDs. Future iterations will focus on further simplifying the design and developing different models.

Versions

REV A: proof of concept

Schematic

Schematic

Licenses

MIT License

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