Keyestudio: /* Resource */

2021-04-27T05:48:46Z

Resource

← Older revision		Revision as of 05:48, 27 April 2021
Line 187:		Line 187:
	==Resource==		==Resource==
	*'''Download all the relevant info from the link:'''<br>		*'''Download all the relevant info from the link:'''<br>
	https://~~drive~~.~~google~~.com/~~open?id=198kFzY8tRsZJn_mxLmYqptvB0r34xoxY~~		https://fs.keyestudio.com/KS0458


	<br>		<br>

	==Buy from ==		==Buy from ==
	*[ '''Official Website''']		*[ '''Official Website''']

Keyestudio: /* Technical Details */

2019-08-07T06:03:48Z

Technical Details

← Older revision		Revision as of 06:03, 7 August 2019
Line 23:		Line 23:
	* Interface: 5pin header (2.54mm pitch)		* Interface: 5pin header (2.54mm pitch)
	* Fixing hole diameter: 3mm		* Fixing hole diameter: 3mm
	* Dimensions: ~~30mm~~*20mm		* Dimensions: 35mm20mm8mm
	* Environmental attributes: ROHS		* Environmental attributes: ROHS

	<br>		<br>

	== Connection ==		== Connection ==
	<br>[[File:Ks0458图片2.png\|600px\|frameless\|thumb]]<br>		<br>[[File:Ks0458图片2.png\|600px\|frameless\|thumb]]<br>

Keyestudio: Created page with " Keyestudio PAJ7620 Gesture Recognition Sensor Module(Black and Eco-friendly)
== Overview == Keyestudio PAJ7620 gesture r..."

2019-07-24T01:07:03Z

Created page with " thumb|400px|right|Keyestudio PAJ7620 Gesture Recognition Sensor Module(Black and Eco-friendly) == Overview == Keyestudio PAJ7620 gesture r..."

New page

[[image:Ks0458图片1.png|thumb|400px|right|Keyestudio PAJ7620 Gesture Recognition Sensor Module(Black and Eco-friendly)]]

 
== Overview ==
Keyestudio PAJ7620 gesture recognition sensor module mainly integrates PAJ7620 chip. It integrates gesture recognition and I2C interface. 
This gesture sensor can recognize nine gestures, including moving Up, Down, Left, Right, Forward, Backward, Clockwise, anti-clockwise, wave. 
In order to fix on other devices, the module comes with a positioning holes with a diameter of 3mm. 
This gesture sensor can be used to detect clockwise/counterclockwise rotation and movement directions. 
This gesture sensor can be applied to various interactive projects.

 
== Technical Details ==
* Working voltage: DC 5V
* Working current: 50mA
* Maximum power: 0.5W
* Detection distance: 10cm (maximum)
* Gesture speed: 60°/S - 600°/S (normal mode)； 60°/S - 1200°/S (game mode)
* Ambient light immunity: <100k Lux
* I2C communication speed: 400kbit/s
* Working temperature: -25 ~ +65℃
* Interface: 5pin header (2.54mm pitch)
* Fixing hole diameter: 3mm
* Dimensions: 30mm*20mm
* Environmental attributes: ROHS

 
== Connection ==
 [[File:Ks0458图片2.png|600px|frameless|thumb]] 

 
== Test Code ==
'''Note:''' before upload the code, don’t forget to place the necessary library into Arduino IDE library directory. 

<pre>
#include <Wire.h>
#include "paj7620.h"

/*
Notice: When you want to recognize the Forward/Backward gestures, your gestures' reaction time must less than GES_ENTRY_TIME(0.8s).
You also can adjust the reaction time according to the actual circumstance.
*/
#define GES_REACTION_TIME 500 // You can adjust the reaction time according to the actual circumstance.
#define GES_ENTRY_TIME 800 // When you want to recognize the Forward/Backward gestures, your gestures' reaction time must less than GES_ENTRY_TIME(0.8s).
#define GES_QUIT_TIME 1000

void setup()
{
uint8_t error = 0;

Serial.begin(9600);
Serial.println("\nPAJ7620U2 TEST DEMO: Recognize 9 gestures.");

error = paj7620Init(); // initialize Paj7620 registers
if (error)
{
Serial.print("INIT ERROR,CODE:");
Serial.println(error);
}
else
{
Serial.println("INIT OK");
}
Serial.println("Please input your gestures:\n");
}

void loop()
{
uint8_t data = 0, data1 = 0, error;

error = paj7620ReadReg(0x43, 1, &data); // Read Bank_0_Reg_0x43/0x44 for gesture result.
if (!error)
{
switch (data) // When different gestures be detected, the variable 'data' will be set to different values by paj7620ReadReg(0x43, 1, &data).
{
case GES_RIGHT_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Right");
}
break;
case GES_LEFT_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Left");
}
break;
case GES_UP_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Up");
}
break;
case GES_DOWN_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Down");
}
break;
case GES_FORWARD_FLAG:
Serial.println("Forward");
delay(GES_QUIT_TIME);
break;
case GES_BACKWARD_FLAG:
Serial.println("Backward");
delay(GES_QUIT_TIME);
break;
case GES_CLOCKWISE_FLAG:
Serial.println("Clockwise");
break;
case GES_COUNT_CLOCKWISE_FLAG:
Serial.println("anti-clockwise");
break;
default:
paj7620ReadReg(0x44, 1, &data1);
if (data1 == GES_WAVE_FLAG)
{
Serial.println("wave");
}
break;
}}delay(100);}
</pre>

 
== Test Result ==
Done uploading the code, open the serial monitor and set the baud rate to 9600. 
The monitor window will print out the English letters of a gesture. 
Put the gesture module face up, move Up, Down, Left, Right, Forward, Backward, Clockwise, anti-clockwise, wave.
 [[File:Ks0458图片3.png|600px|frameless|thumb]] 

 
==Resource==
*'''Download all the relevant info from the link:''' 
https://drive.google.com/open?id=198kFzY8tRsZJn_mxLmYqptvB0r34xoxY

 
==Buy from ==
*[ '''Official Website''']

*[ ''' Shop on Aliexpress ''']

 

[[category:Module]]

KS0458 Keyestudio PAJ7620 Gesture Recognition Sensor Module - Revision history

Keyestudio: /* Resource */

Keyestudio: /* Technical Details */

Keyestudio: Created page with " Keyestudio PAJ7620 Gesture Recognition Sensor Module(Black and Eco-friendly) == Overview == Keyestudio PAJ7620 gesture r..."

Keyestudio: Created page with " Keyestudio PAJ7620 Gesture Recognition Sensor Module(Black and Eco-friendly)
== Overview == Keyestudio PAJ7620 gesture r..."