Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 30,000 devices or 100,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Std edition ATtiny85 TinyKnob

Profile:Rotary Encoder with USB Interface for Volume Control of the PC or for other Applications

License: CC-BY-SA 3.0

Published Time: 2022-04-02 11:20:21
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Description

TinyKnob is a rotary encoder with a USB interface based on the ATtiny45/85 and the V-USB software-only implementation of USB1.1 devices on AVR microcontrollers (https://www.obdev.at/products/vusb/index.html). The example code implements a volume control knob for PCs which works without installing any driver by acting like a generic HID device.

IMG_20200511_174809_x_z.png IMG_20200802_171613_x.jpg IMG_20200820_165124_x.jpg

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This work is licensed under Creative Commons Attribution-ShareAlike 3.0 Unported License. (http://creativecommons.org/licenses/by-sa/3.0/)

design drawing
schematic diagram
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ID Name Designator Footprint Quantity
1 3V6 D2,D1 ZENER-SOD-123 2
2 10k R1 0603 1
3 1k5 R6,R4,R5 0603 3
4 68R R3,R2 0603 2
5 Rotary Encoder SW1 ROTARY_ENCODER 1
6 ATtiny U1 SOIC-8_208MIL 1
7 ICSP-6 ICSP ICSP-6 1
8 LED-0603-BLUE LED1,LED2 LED0603 2
9 100n C1 0603 1
10 47u C2 1206 1
11 Micro USB USB MICRO-USB-16 1

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