{"id":8115220906164,"title":"CQRobot PAJ7620U2 Gesture Detection Sensor Detects Up To 9 Gestures | Compatible with Arduino \u0026 Raspberry Pi \u0026 STM32 board, I2C interface, infrared LED and optical lens","handle":"cqrobot-paj7620u2-gesture-detection-sensor-detects-up-to-9-gestures-compatible-with-arduino-raspberry-pi-stm32-board-i2c-interface-infrared-led-and-optical-lens","description":"\u003ch3\u003eCQRobot PAJ7620U2 Gesture Detection Sensor Detects Up To 9 Gestures | Compatible with Arduino \u0026amp; Raspberry Pi \u0026amp; STM32 board, I2C interface, infrared LED and optical lens\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBuilt-in voltage translator, compatible with 3.3V\/5V operating voltage, compatible with Raspberry Pi, Arduino, STM32 and other motherboards.\u003c\/li\u003e\n \u003cli\u003eBased on the PAJ7620U2 sensor, it directly detects 9 basic gestures (supported gestures: up, down, left, right, forward, backward, clockwise, counterclockwise, shake) and supports the output of gesture interruptions.\u003c\/li\u003e\n \u003cli\u003eOnly two signal pins are required to control the I2C interface.\u003c\/li\u003e\n \u003cli\u003eEmbedded infrared LED and optical lens can be used even in low light conditions in dark environments.\u003c\/li\u003e\n \u003cli\u003eCompared to solutions such as APDS-9960, I have faster detection speed, higher accuracy, more gesture recognition and stronger anti-interference, which is suitable for low power application scenarios such as smart home and robot interaction.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T11:38:20+10:00","created_at":"2026-09-01T23:24:38+10:00","vendor":"CQRobot","type":"Tilt 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PAJ7620U2 Gesture Detection Sensor Detects Up To 9 Gestures | Compatible with Arduino \u0026amp; Raspberry Pi \u0026amp; STM32 board, I2C interface, infrared LED and optical lens\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBuilt-in voltage translator, compatible with 3.3V\/5V operating voltage, compatible with Raspberry Pi, Arduino, STM32 and other motherboards.\u003c\/li\u003e\n \u003cli\u003eBased on the PAJ7620U2 sensor, it directly detects 9 basic gestures (supported gestures: up, down, left, right, forward, backward, clockwise, counterclockwise, shake) and supports the output of gesture interruptions.\u003c\/li\u003e\n \u003cli\u003eOnly two signal pins are required to control the I2C interface.\u003c\/li\u003e\n \u003cli\u003eEmbedded infrared LED and optical lens can be used even in low light conditions in dark environments.\u003c\/li\u003e\n \u003cli\u003eCompared to solutions such as APDS-9960, I have faster detection speed, higher accuracy, more gesture recognition and stronger anti-interference, which is suitable for low power application scenarios such as smart home and robot interaction.\u003c\/li\u003e\n \u003c\/ul\u003e"}