deepracer-timer

• SEE: https://nalbam.github.io/2019/11/07/deepracer-timer-en.html

Usage

git clone https://github.com/aws-deepracer-community/deepracer-timer.git

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  __| | ___  ___ _ __  _ __ __ _  ___ ___ _ __   | |_(_)_ __ ___   ___ _ __
 / _  |/ _ \/ _ \ '_ \| '__/ _' |/ __/ _ \ '__|  | __| | '_ ' _ \ / _ \ '__|
| (_| |  __/  __/ |_) | | | (_| | (_|  __/ |     | |_| | | | | | |  __/ |
 \__,_|\___|\___| .__/|_|  \__,_|\___\___|_|      \__|_|_| |_| |_|\___|_|
                |_|
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 Usage: ./run.sh {init|status|start|restart|stop|log}
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Open with

• http://localhost:3000/timer (default timeout 4 minutes)
• http://localhost:3000/timer/3 (3 minute timeout)

Screen

Keymap

Action	Key	Description
Start	Q	Start the timer.
Pause	W	Pause the timer.
Passed	E	Record the lap time.
Reset	R	Reset the timer to 0.
Clear	T	Clear the timer and all lap times.
Drop	D	Cancel the last lap time.
Reject	F	Cancel the last lap time and merge it into the timer.

gpio

VCC  :  1, 17
GND  :  9, 25
DOUT : 11, 13

Hardware

• Raspberry pi 4 (4GB)
• Thin Film Pressure Sensor, SF15-600
• LM386 Sound Sensor