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1. autonomous-picar-x autonomous-picar-x Public

   Autonomous Driving with PiCar-X Using OpenCV

   Jupyter Notebook 1

2. betaflight/betaflight betaflight/betaflight Public

   Open Source Flight Controller Firmware

   C 11.5k 4k

3. AlienWhoopF0 AlienWhoopF0 Public archive

   Best in class brushed flight controller for FPV micro drone racing and freestyle http://alienwhoop.us/

   Makefile 23 11

4. Raspberry Pi volume knob with mute u... Raspberry Pi volume knob with mute using rotary encoder and Python

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   # Raspberry Pi volume knob with mute using rotary encoder and Python

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   Adjust the volume or mute the active audio device on your Raspberry Pi using a rotary encoder and a few GPIOs. This project was inspired by the [Orthopi mechanical keyboard](https://www.40percent.club/2020/12/orthopi-rotary-encoder.html) and [savetheclocktower rotary encoder volume control](https://gist.github.com/savetheclocktower/9b5f67c20f6c04e65ed88f2e594d43c1). Holding down the knob launches PulseAudio Volume Control. Tested on Raspberry Pi models 3B+, 4, and 400 with HDMI audio output, analog out (on the 3B+), and with a wireless headset via USB dongle. It works with Raspbian Bullseye 32-bit and 64-bit and Retropi--possibly older releases but I haven't tested.

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   ![Rotary encoder WikiCommons](https://user-images.githubusercontent.com/23079971/189798507-e8861cbc-ac6f-4e21-ae1b-8b3acadf1fe0.png)

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5. AlienWhoopF7 AlienWhoopF7 Public archive

   Best in class brushed flight controller for FPV micro drone racing and freestyle

   Makefile 43 15

6. 3-Input_Odd_Parity 3-Input_Odd_Parity Public

   This repository contains the Arduino code and schematic for a three-bit binary odd parity generator. The project uses 7400 series TTL to construct the parity generator.

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