Potentiometer - Revision history

Mayersven at 07:51, 11 June 2024

2024-06-11T07:51:12Z

← Older revision		Revision as of 09:51, 11 June 2024
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	<youtube>gjj5KyK2qGI</youtube>		<youtube>gjj5KyK2qGI</youtube>

			[[Category:Sensor]]

217.248.54.108: /* How to control it in MicroPython */

2022-01-13T18:05:00Z

How to control it in MicroPython

← Older revision		Revision as of 20:05, 13 January 2022
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	= How to control it in MicroPython =		= How to control it in MicroPython =
	<syntaxhighlight lang="python" line='line'>		<syntaxhighlight lang="python" line='line'>
			#ESP32 or ESP8266
	from machine import Pin, ADC		from machine import Pin, ADC
	from time import sleep		from time import sleep
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	</syntaxhighlight>		</syntaxhighlight>

	Here the voltage of Pin 34 is manipulable with the poti:		<syntaxhighlight lang="python" line='line'>
			#Raspberry Pi Pico
			from machine import Pin, ADC
			from time import sleep
			pot = ADC(Pin(26))
			conversion_factor = 3.3 / (65535)
			while True:
			pot_value = pot.read_u16() * conversion_factor
			print(pot_value)
			sleep(0.5)
			</syntaxhighlight>


			Here the voltage of Pin 34 (for the ESP) or on Pin GP26 (for the Pico) is manipulable with the poti:

	[[File:PotiConnection2.jpg\|300px]]		[[File:PotiConnection2.jpg\|300px]]


	Schematic drawing:		Schematic drawing:

	[[File:PotiConnection1.png\|300px]]		[[File:PotiConnection1.png\|300px]]



	= Related Tutorial Videos =		= Related Tutorial Videos =

	<youtube>gjj5KyK2qGI</youtube>		<youtube>gjj5KyK2qGI</youtube>

Skwhadmin at 22:39, 29 August 2020

2020-08-29T22:39:55Z

← Older revision		Revision as of 00:39, 30 August 2020
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	= How to connect it electrically =		= How to connect it electrically =
	~~Text~~		[[File:PotiConnection1.png\|300px]]

	~~Image(s)~~

	= How to control it in MicroPython =		= How to control it in MicroPython =
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	Schematic drawing:		Schematic drawing:

	[[File:PotiConnection1.png\|300px]]		[[File:PotiConnection1.png\|300px]]

	~~= A small Program in MicroPython =~~
	~~<syntaxhighlight lang="python" line='line'>~~
	~~# todo~~
	~~# code goes here~~
	~~</syntaxhighlight>~~

	~~text~~

	~~image(s)~~

	= Related Tutorial Videos =		= Related Tutorial Videos =

	<youtube>gjj5KyK2qGI</youtube>		<youtube>gjj5KyK2qGI</youtube>


	~~= Background =~~
	~~text~~

	~~image(s)~~

Skwhadmin: /* Description */

2020-08-29T22:39:00Z

Description

← Older revision		Revision as of 00:39, 30 August 2020
Line 4:		Line 4:
	Potentiometer		Potentiometer

	[[File:Poti.PNG\|~~x200px~~]]		[[File:Poti.PNG\|x150px]]

	Slider		Slider

	[[File:Slider.PNG\|~~x200px~~]]		[[File:Slider.PNG\|x150px]]

	= How to connect it electrically =		= How to connect it electrically =

Skwhadmin: /* Description */

2020-08-29T22:38:37Z

Description

← Older revision		Revision as of 00:38, 30 August 2020
Line 4:		Line 4:
	Potentiometer		Potentiometer

	[[File:Poti.PNG]]		[[File:Poti.PNG\|x200px]]

	Slider		Slider

	[[File:Slider.PNG]]		[[File:Slider.PNG\|x200px]]

	= How to connect it electrically =		= How to connect it electrically =

Skwhadmin: /* Description */

2020-08-29T22:38:14Z

Description

← Older revision		Revision as of 00:38, 30 August 2020
Line 4:		Line 4:
	Potentiometer		Potentiometer

	[[File:Poti.PNG~~\|x200px~~]]		[[File:Poti.PNG]]

	Slider		Slider

	[[File:Slider.PNG~~\|x200px~~]]		[[File:Slider.PNG]]

	= How to connect it electrically =		= How to connect it electrically =

Skwhadmin: /* Description */

2020-08-29T22:38:05Z

Description

← Older revision		Revision as of 00:38, 30 August 2020
Line 4:		Line 4:
	Potentiometer		Potentiometer

	[[File:Poti.PNG]]		[[File:Poti.PNG\|x200px]]

	Slider		Slider

	[[File:Slider.PNG]]		[[File:Slider.PNG\|x200px]]

	= How to connect it electrically =		= How to connect it electrically =

Skwhadmin: /* Description */

2020-08-29T22:37:34Z

Description

← Older revision		Revision as of 00:37, 30 August 2020
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	= Description =		= Description =
	~~Text~~		A potentiometer is a resistor that can be mechanically changed. Typically form factors are knobs (turn to change) or sliders. The change of resistance is either linear (resistance changes linear with the angle or distance) or logarithmic.

	~~Image(s)~~		Potentiometer

			[[File:Poti.PNG]]

			Slider

			[[File:Slider.PNG]]

	= How to connect it electrically =		= How to connect it electrically =

Sigi: /* How to control it in MicroPython */

2020-08-20T11:59:21Z

How to control it in MicroPython

← Older revision		Revision as of 13:59, 20 August 2020
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	= How to control it in MicroPython =		= How to control it in MicroPython =
	<syntaxhighlight lang="python" line='line'>		<syntaxhighlight lang="python" line='line'>
	~~# todo~~		from machine import Pin, ADC
	~~# code goes here~~		from time import sleep
			pot = ADC(Pin(34))
			pot.atten(ADC.ATTN_11DB)
			while True:
			pot_value = pot.read()
			print(pot_value)
			sleep(0.5)
	</syntaxhighlight>		</syntaxhighlight>

			Here the voltage of Pin 34 is manipulable with the poti:

			[[File:PotiConnection2.jpg\|300px]]

			Schematic drawing:
			[[File:PotiConnection1.png\|300px]]

	= A small Program in MicroPython =		= A small Program in MicroPython =

46.92.237.250: Created page with "= Description = Text Image(s) = How to connect it electrically = Text Image(s) = How to control it in MicroPython = # todo #..."

2020-08-20T08:29:30Z

Created page with "= Description = Text Image(s) = How to connect it electrically = Text Image(s) = How to control it in MicroPython = <syntaxhighlight lang="python" line='line'> # todo #..."

New page

= Description =
Text

Image(s)

= How to connect it electrically =
Text

Image(s)

= How to control it in MicroPython =
<syntaxhighlight lang="python" line='line'>
# todo
# code goes here
</syntaxhighlight>

= A small Program in MicroPython =
<syntaxhighlight lang="python" line='line'>
# todo
# code goes here
</syntaxhighlight>

text

image(s)

= Related Tutorial Videos =

<youtube>gjj5KyK2qGI</youtube>

= Background =
text

image(s)