Gesture Recognition Sensor PAJ7620

Name: Gesture Recognition Sensor PAJ7620
SKU: EK1349
Price: 390.00 EGP
Availability: OutOfStock

Gesture Recognition Sensor PAJ7620
1. Main IC: PAJ7620
2. Function: Hand Gesture Recognition

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Description

The PAJ7620 Gesture Recognition Sensor is a module that detects hand gestures optically, recognizing motions such as swipes and waves without physical contact.

Built around the PAJ7620 gesture-sensing IC, it processes gesture data onboard and outputs recognized gesture events to a connected microcontroller, simplifying gesture-based input compared to building gesture detection from raw sensor data.

Suited to touchless interface projects, gesture-controlled devices, and interactive electronics builds needing simple hand-motion input.

Features:

PAJ7620-based gesture recognition
Detects hand swipe and wave gestures
Onboard gesture processing
Suited for touchless interface projects
Simplifies gesture-based input for microcontrollers

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Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
PAJ7620	VCC/GND/SDA/SCL	3.3-5V / GND / board SDA / board SCL

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Gesture Recognition Sensor PAJ7620

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

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Gesture Recognition Sensor PAJ7620 - Arduino Uno

Gesture Recognition Sensor PAJ7620 - Arduino Nano

Gesture Recognition Sensor PAJ7620 - Arduino Mega

Gesture Recognition Sensor PAJ7620 - ESP32

Gesture Recognition Sensor PAJ7620 - ESP8266

Gesture Recognition Sensor PAJ7620 - STM32

Gesture Recognition Sensor PAJ7620 - Raspberry Pi Pico

📄 File: gesture_recognition_sensor_paj7620_-_arduino_uno.inoArduino Uno

947 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Arduino Uno: A4=SDA, A5=SCL

6#include <Wire.h>

7#include "paj7620.h"

9void setup() {

10 Serial.begin(115200);

11 Wire.begin();

12 paj7620Init();

13 Serial.println("Gesture sensor ready");

14}

16void loop() {

17 uint8_t data = 0;

18 paj7620ReadReg(0x43, 1, &data);

20 switch (data) {

21 case GES_RIGHT_FLAG: Serial.println("Gesture: Right"); break;

22 case GES_LEFT_FLAG: Serial.println("Gesture: Left"); break;

23 case GES_UP_FLAG: Serial.println("Gesture: Up"); break;

24 case GES_DOWN_FLAG: Serial.println("Gesture: Down"); break;

25 case GES_FORWARD_FLAG: Serial.println("Gesture: Forward"); break;

26 case GES_BACKWARD_FLAG: Serial.println("Gesture: Backward"); break;

27 case GES_CLOCKWISE_FLAG: Serial.println("Gesture: Clockwise"); break;

28 case GES_COUNT_CLOCKWISE_FLAG: Serial.println("Gesture: Counter-clockwise"); break;

29 default: break;

30 }

31 delay(100);

32}

📄 File: gesture_recognition_sensor_paj7620_-_arduino_nano.inoArduino Nano

948 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Arduino Nano: A4=SDA, A5=SCL

6#include <Wire.h>

7#include "paj7620.h"

9void setup() {

10 Serial.begin(115200);

11 Wire.begin();

12 paj7620Init();

13 Serial.println("Gesture sensor ready");

14}

16void loop() {

17 uint8_t data = 0;

18 paj7620ReadReg(0x43, 1, &data);

20 switch (data) {

21 case GES_RIGHT_FLAG: Serial.println("Gesture: Right"); break;

22 case GES_LEFT_FLAG: Serial.println("Gesture: Left"); break;

23 case GES_UP_FLAG: Serial.println("Gesture: Up"); break;

24 case GES_DOWN_FLAG: Serial.println("Gesture: Down"); break;

25 case GES_FORWARD_FLAG: Serial.println("Gesture: Forward"); break;

26 case GES_BACKWARD_FLAG: Serial.println("Gesture: Backward"); break;

27 case GES_CLOCKWISE_FLAG: Serial.println("Gesture: Clockwise"); break;

28 case GES_COUNT_CLOCKWISE_FLAG: Serial.println("Gesture: Counter-clockwise"); break;

29 default: break;

30 }

31 delay(100);

32}

📄 File: gesture_recognition_sensor_paj7620_-_arduino_mega.inoArduino Mega

950 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Arduino Mega: D20=SDA, D21=SCL

6#include <Wire.h>

7#include "paj7620.h"

9void setup() {

10 Serial.begin(115200);

11 Wire.begin();

12 paj7620Init();

13 Serial.println("Gesture sensor ready");

14}

16void loop() {

17 uint8_t data = 0;

18 paj7620ReadReg(0x43, 1, &data);

20 switch (data) {

21 case GES_RIGHT_FLAG: Serial.println("Gesture: Right"); break;

22 case GES_LEFT_FLAG: Serial.println("Gesture: Left"); break;

23 case GES_UP_FLAG: Serial.println("Gesture: Up"); break;

24 case GES_DOWN_FLAG: Serial.println("Gesture: Down"); break;

25 case GES_FORWARD_FLAG: Serial.println("Gesture: Forward"); break;

26 case GES_BACKWARD_FLAG: Serial.println("Gesture: Backward"); break;

27 case GES_CLOCKWISE_FLAG: Serial.println("Gesture: Clockwise"); break;

28 case GES_COUNT_CLOCKWISE_FLAG: Serial.println("Gesture: Counter-clockwise"); break;

29 default: break;

30 }

31 delay(100);

32}

📄 File: gesture_recognition_sensor_paj7620_-_esp32.inoESP32

949 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for ESP32: GPIO21=SDA, GPIO22=SCL

6#include <Wire.h>

7#include "paj7620.h"

9void setup() {

10 Serial.begin(115200);

11 Wire.begin();

12 paj7620Init();

13 Serial.println("Gesture sensor ready");

14}

16void loop() {

17 uint8_t data = 0;

18 paj7620ReadReg(0x43, 1, &data);

20 switch (data) {

21 case GES_RIGHT_FLAG: Serial.println("Gesture: Right"); break;

22 case GES_LEFT_FLAG: Serial.println("Gesture: Left"); break;

23 case GES_UP_FLAG: Serial.println("Gesture: Up"); break;

24 case GES_DOWN_FLAG: Serial.println("Gesture: Down"); break;

25 case GES_FORWARD_FLAG: Serial.println("Gesture: Forward"); break;

26 case GES_BACKWARD_FLAG: Serial.println("Gesture: Backward"); break;

27 case GES_CLOCKWISE_FLAG: Serial.println("Gesture: Clockwise"); break;

28 case GES_COUNT_CLOCKWISE_FLAG: Serial.println("Gesture: Counter-clockwise"); break;

29 default: break;

30 }

31 delay(100);

32}

📄 File: gesture_recognition_sensor_paj7620_-_esp8266.inoESP8266

943 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for ESP8266: D2=SDA, D1=SCL

6#include <Wire.h>

7#include "paj7620.h"

9void setup() {

10 Serial.begin(115200);

11 Wire.begin();

12 paj7620Init();

13 Serial.println("Gesture sensor ready");

14}

16void loop() {

17 uint8_t data = 0;

18 paj7620ReadReg(0x43, 1, &data);

20 switch (data) {

21 case GES_RIGHT_FLAG: Serial.println("Gesture: Right"); break;

22 case GES_LEFT_FLAG: Serial.println("Gesture: Left"); break;

23 case GES_UP_FLAG: Serial.println("Gesture: Up"); break;

24 case GES_DOWN_FLAG: Serial.println("Gesture: Down"); break;

25 case GES_FORWARD_FLAG: Serial.println("Gesture: Forward"); break;

26 case GES_BACKWARD_FLAG: Serial.println("Gesture: Backward"); break;

27 case GES_CLOCKWISE_FLAG: Serial.println("Gesture: Clockwise"); break;

28 case GES_COUNT_CLOCKWISE_FLAG: Serial.println("Gesture: Counter-clockwise"); break;

29 default: break;

30 }

31 delay(100);

32}

📄 File: gesture_recognition_sensor_paj7620_-_stm32.inoSTM32

943 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for STM32: PB7=SDA, PB6=SCL

6#include <Wire.h>

7#include "paj7620.h"

9void setup() {

10 Serial.begin(115200);

11 Wire.begin();

12 paj7620Init();

13 Serial.println("Gesture sensor ready");

14}

16void loop() {

17 uint8_t data = 0;

18 paj7620ReadReg(0x43, 1, &data);

20 switch (data) {

21 case GES_RIGHT_FLAG: Serial.println("Gesture: Right"); break;

22 case GES_LEFT_FLAG: Serial.println("Gesture: Left"); break;

23 case GES_UP_FLAG: Serial.println("Gesture: Up"); break;

24 case GES_DOWN_FLAG: Serial.println("Gesture: Down"); break;

25 case GES_FORWARD_FLAG: Serial.println("Gesture: Forward"); break;

26 case GES_BACKWARD_FLAG: Serial.println("Gesture: Backward"); break;

27 case GES_CLOCKWISE_FLAG: Serial.println("Gesture: Clockwise"); break;

28 case GES_COUNT_CLOCKWISE_FLAG: Serial.println("Gesture: Counter-clockwise"); break;

29 default: break;

30 }

31 delay(100);

32}

📄 File: gesture_recognition_sensor_paj7620_-_raspberry_pi_pico.inoRaspberry Pi Pico

959 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Raspberry Pi Pico: GPIO4=SDA, GPIO5=SCL

6#include <Wire.h>

7#include "paj7620.h"

9void setup() {

10 Serial.begin(115200);

11 Wire.begin();

12 paj7620Init();

13 Serial.println("Gesture sensor ready");

14}

16void loop() {

17 uint8_t data = 0;

18 paj7620ReadReg(0x43, 1, &data);

20 switch (data) {

21 case GES_RIGHT_FLAG: Serial.println("Gesture: Right"); break;

22 case GES_LEFT_FLAG: Serial.println("Gesture: Left"); break;

23 case GES_UP_FLAG: Serial.println("Gesture: Up"); break;

24 case GES_DOWN_FLAG: Serial.println("Gesture: Down"); break;

25 case GES_FORWARD_FLAG: Serial.println("Gesture: Forward"); break;

26 case GES_BACKWARD_FLAG: Serial.println("Gesture: Backward"); break;

27 case GES_CLOCKWISE_FLAG: Serial.println("Gesture: Clockwise"); break;

28 case GES_COUNT_CLOCKWISE_FLAG: Serial.println("Gesture: Counter-clockwise"); break;

29 default: break;

30 }

31 delay(100);

32}

Project Notes:

I2C gesture-recognition sensor (up/down/left/right/forward/back/circle).

Required Libraries:

RevEng_PAJ7620GitHub

نظرة عامة ومواصفات المنتج — بالعربية

Gesture Recognition Sensor PAJ7620 متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم Sensors، بسعر 390,00 EGP. كود المنتج لدينا: EK1349. المنتج غير متوفر حالياً — تواصل معنا عبر واتساب لمعرفة موعد توفره القادم.

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