My wiki:JW, YS - Revision history

Yu Sun: /* Implementation */

2021-01-27T21:44:21Z

Implementation

← Older revision		Revision as of 23:44, 27 January 2021
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	Load cell		Load cell

	https://github.com/dcrystalj/hx711py3		https://github.com/dcrystalj/hx711py3
	https://www.instructables.com/Arduino-Scale-With-5kg-Load-Cell-and-HX711-Amplifi/		https://www.instructables.com/Arduino-Scale-With-5kg-Load-Cell-and-HX711-Amplifi/
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	Web Server		Web Server
	https://randomnerdtutorials.com/raspberry-pi-web-server-using-flask-to-control-gpios/		https://randomnerdtutorials.com/raspberry-pi-web-server-using-flask-to-control-gpios/



	GSR sensor: galvanic skin response		GSR sensor: galvanic skin response
	https://wiki.seeedstudio.com/Grove-GSR_Sensor/		https://wiki.seeedstudio.com/Grove-GSR_Sensor/

	Hard and software configuration: https://wiki.seeedstudio.com/Grove_Base_Hat_for_Raspberry_Pi/		Hard and software configuration: https://wiki.seeedstudio.com/Grove_Base_Hat_for_Raspberry_Pi/
	Grove Base Hat for Raspberry Pi:		Grove Base Hat for Raspberry Pi

	= Evaluation =		= Evaluation =

Yu Sun: /* Implementation */

2021-01-27T21:43:33Z

Implementation

← Older revision		Revision as of 23:43, 27 January 2021
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	= Implementation =		= Implementation =

	~~<input type="checkbox">~~WS2812B LED MATRIX		WS2812B LED MATRIX

	Sn74ahct125n pinout		Sn74ahct125n pinout


	protection circuit		protection circuit
	https://www.led-studien.de/schutzschaltung-fuer-ws2812-pixel/		https://www.led-studien.de/schutzschaltung-fuer-ws2812-pixel/



	Tutorial		Tutorial
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	Interesting to check		Interesting to check
	https://gpiocc.github.io/learn/micropython/esp/2020/05/30/martin-ku-control-neopixels-over-the-internet-with-esp32-and-micropython.html		https://gpiocc.github.io/learn/micropython/esp/2020/05/30/martin-ku-control-neopixels-over-the-internet-with-esp32-and-micropython.html


	Load cell		Load cell
Line 150:		Line 146:
	https://github.com/dcrystalj/hx711py3		https://github.com/dcrystalj/hx711py3
	https://www.instructables.com/Arduino-Scale-With-5kg-Load-Cell-and-HX711-Amplifi/		https://www.instructables.com/Arduino-Scale-With-5kg-Load-Cell-and-HX711-Amplifi/







	Robotic arm		Robotic arm
	https://www.waveshare.com/wiki/Robot_Arm_for_Pi		https://www.waveshare.com/wiki/Robot_Arm_for_Pi


	Web Server		Web Server

	https://randomnerdtutorials.com/raspberry-pi-web-server-using-flask-to-control-gpios/		https://randomnerdtutorials.com/raspberry-pi-web-server-using-flask-to-control-gpios/

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	GSR sensor: galvanic skin response		GSR sensor: galvanic skin response
			https://wiki.seeedstudio.com/Grove-GSR_Sensor/
	~~Tutorial:~~ https://wiki.seeedstudio.com/Grove-GSR_Sensor/
	Hard and software configuration: https://wiki.seeedstudio.com/Grove_Base_Hat_for_Raspberry_Pi/		Hard and software configuration: https://wiki.seeedstudio.com/Grove_Base_Hat_for_Raspberry_Pi/
	Grove Base Hat for Raspberry Pi:		Grove Base Hat for Raspberry Pi:

	~~What is done until now:~~

	= Evaluation =		= Evaluation =

Yu Sun: /* Implementation */

2021-01-27T21:41:41Z

Implementation

← Older revision		Revision as of 23:41, 27 January 2021
Line 124:		Line 124:
	= Implementation =		= Implementation =

	WS2812B LED MATRIX		<input type="checkbox">WS2812B LED MATRIX

	Sn74ahct125n pinout		Sn74ahct125n pinout

Yu Sun: /* Implementation */

2021-01-27T21:38:52Z

Implementation

@@ Line 122: / Line 122: @@
 Presentation preparation</li>
 </ul>
 = Implementation =
 = Evaluation =
 <ul>

Yu Sun at 21:38, 27 January 2021

2021-01-27T21:38:39Z

← Older revision		Revision as of 23:38, 27 January 2021
Line 122:		Line 122:
	Presentation preparation</li>		Presentation preparation</li>
	</ul>		</ul>
			= Implementation =
	= Evaluation =		= Evaluation =
	<ul>		<ul>

Yu Sun: /* Milestones */

2021-01-27T21:33:05Z

Milestones

← Older revision		Revision as of 23:33, 27 January 2021
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	<br/>While being a phone junkie at home harms none, being one at work may cost quite a bit. Facing this issue, our ultimate vision is to “rescue” people from their addiction at the workplace. “Digital Stress Cleaner” (DSC) is the first baby step towards this goal. DSC helps users get used to a low proximity to their cellphones. Daily enforcement along with the small treat (gradually formed LED pattern) will eventually replace users’ old unhealthy habit of cellphone overuse with a new one, which is associated with an intrinsic disengagement of cellphones, higher working efficiency and a better, calmer mental state.		<br/>While being a phone junkie at home harms none, being one at work may cost quite a bit. Facing this issue, our ultimate vision is to “rescue” people from their addiction at the workplace. “Digital Stress Cleaner” (DSC) is the first baby step towards this goal. DSC helps users get used to a low proximity to their cellphones. Daily enforcement along with the small treat (gradually formed LED pattern) will eventually replace users’ old unhealthy habit of cellphone overuse with a new one, which is associated with an intrinsic disengagement of cellphones, higher working efficiency and a better, calmer mental state.
	= Milestones =		= Milestones =
	<h3>1st Milestone: - 22.01</h3>		<h3>1st Milestone: - 22.01 (Done)</h3>
	<ul><li>Task:		<ul><li>Task:
	<ul><li>		<ul><li>
Line 118:		Line 118:
	<ul><li>		<ul><li>
	Task:		Task:
	Video, Teaser		Video, Teaser,
	4 pages system description (including code, photos, schematics, etc.)		4 pages system description (including code, photos, schematics, etc.),
	Presentation preparation</li>		Presentation preparation</li>
	</ul>		</ul>

Yu Sun: /* Milestones */

2021-01-27T21:32:25Z

Milestones

← Older revision		Revision as of 23:32, 27 January 2021
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	Robot arm building and control,		Robot arm building and control,
	Communication between all elements</li>		Communication between all elements</li>
	<li>Risk:		<li>Risk:<ul>
	Arm can not hold the object at the proper time (slow reaction)		<li>Arm can not hold the object at the proper time (slow reaction)</li>
	Arm can not put the object into the proper place (movement direction control)		<li>Arm can not put the object into the proper place (movement direction control)</li>
	Arm can not move flexibly (4 axis mechanical design)		<li>Arm can not move flexibly (4 axis mechanical design)</li>
	Coordination between elements</li>		<li>Coordination between elements</li></ul></li>
	<li>Minimum:		<li>Minimum:
	Movable arm, able to hold object		Movable arm, able to hold object

Yu Sun: /* Milestones */

2021-01-27T21:31:19Z

Milestones

← Older revision		Revision as of 23:31, 27 January 2021
Line 103:		Line 103:
	<h3>2nd Milestone: 22.01- 01.03 </h3>		<h3>2nd Milestone: 22.01- 01.03 </h3>
	<ul><li>Task:		<ul><li>Task:
	Robot arm building and control		Robot arm building and control,
	Communication between all elements</li>		Communication between all elements</li>
	<li>Risk:		<li>Risk:
Line 116:		Line 116:

	<h3>3nd Milestone: 01.03 - 12.03 </h3>		<h3>3nd Milestone: 01.03 - 12.03 </h3>
	<ul>		<ul><li>
	Task:		Task:
	Video, Teaser		Video, Teaser
	4 pages system description (including code, photos, schematics, etc.)		4 pages system description (including code, photos, schematics, etc.)
	Presentation preparation		Presentation preparation</li>
	</ul>		</ul>

Yu Sun: /* Milestones */

2021-01-27T21:30:18Z

Milestones

← Older revision		Revision as of 23:30, 27 January 2021
Line 91:		Line 91:
	<h3>1st Milestone: - 22.01</h3>		<h3>1st Milestone: - 22.01</h3>
	<ul><li>Task:		<ul><li>Task:
	Load cell connected to pi		<ul><li>
	LED matrix connected to esp32		Load cell connected to pi </li>
	Pi web server interface		<li>LED matrix connected to esp32 </li>
	Eda connect to pi and read data		<li>Pi web server interface</li>
	Pir sensor connect to pi and detect movement </li>		<li>Eda connect to pi and read data</li>
			<li>Pir sensor connect to pi and detect movement</li> </ul></li>
	<li>		<li>
	Minimum: load cell, led, eda, pir. </li>		Minimum: load cell, led, eda, pir. </li>
	<li>Nice to haves: web server interface 1. showing live data from all elements, 2. Using buttons to control the start time of the system. </li>		<li>Nice to haves: web server interface: 1. showing live data from all elements, 2. Using buttons to control the start time of the system. </li>
	</ul>		</ul>
	<h3>2nd Milestone: 22.01- 01.03 </h3>		<h3>2nd Milestone: 22.01- 01.03 </h3>

Yu Sun: /* Milestones */

2021-01-27T21:28:34Z

Milestones

← Older revision		Revision as of 23:28, 27 January 2021
Line 90:		Line 90:
	= Milestones =		= Milestones =
	<h3>1st Milestone: - 22.01</h3>		<h3>1st Milestone: - 22.01</h3>
	<ul>Task:		<ul><li>Task:
	Load cell connected to pi ~~(done)~~		Load cell connected to pi
	LED matrix connected to esp32 ~~(done)~~		LED matrix connected to esp32
	Pi web server interface		Pi web server interface
	Eda connect to pi and read data		Eda connect to pi and read data
	Pir sensor connect to pi and detect movement		Pir sensor connect to pi and detect movement </li>
	~~Risk:~~		<li>
	~~Network communication~~		Minimum: load cell, led, eda, pir. </li>
	Minimum: load cell, led, eda, pir.		<li>Nice to haves: web server interface 1. showing live data from all elements, 2. Using buttons to control the start time of the system. </li>
	Nice to haves: web server interface 1. showing live data from all elements, 2. Using buttons to control the start time of the system.
	</ul>		</ul>
	<h3>2nd Milestone: 22.01- 01.03 </h3>		<h3>2nd Milestone: 22.01- 01.03 </h3>
	<ul>Task:		<ul><li>Task:
	Robot arm building and control		Robot arm building and control
	Communication between all elements		Communication between all elements</li>
	Risk:		<li>Risk:
	Arm can not hold the object at the proper time (slow reaction)		Arm can not hold the object at the proper time (slow reaction)
	Arm can not put the object into the proper place (movement direction control)		Arm can not put the object into the proper place (movement direction control)
	Arm can not move flexibly (4 axis mechanical design)		Arm can not move flexibly (4 axis mechanical design)
	Coordination between elements		Coordination between elements</li>
	Minimum:		<li>Minimum:
	Movable arm, able to hold object		Movable arm, able to hold object
	All elements work well separately		All elements work well separately </li>
	</ul>		</ul>