YDLIDAR X2N LiDAR Specifications .spec-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 15px; } .spec-table th, .spec-table td { border: 1px solid #ddd; padding: 6px 10px; vertical-align: middle; } .spec-table th { background-color: #f2f2f2; font-weight: bold; text-align: center; } .spec-table td { text-align: center; } .spec-table .param-name { text-align: left; font-weight: bold; } Performance Parameters Parameter Min. Typ. Max. Unit Note Measurement Frequency – 3000 – Hz 3000 measurements/sec Scan Frequency 5 6 8 Hz Adjustable via PWM Ranging Range 0.12 – 8 m Indoor, 80% reflectivity Scanning Angle 0 – 360 Deg Full circle Absolute Error (distance ≤ 1 m) – – ±2 cm – Relative Error (1 m < d < 6 m) – 3.5 – % – Relative Error (6 m ≤ d ≤ 8 m) – 5.0 – % – Angular Resolution (5 Hz) – 0.6 – Deg Depends on scan frequency Angular Resolution (6 Hz) – 0.72 – Deg Angular Resolution (8 Hz) – 0.96 – Deg Pitch Angle 0.25 – 1.75 Deg – Electrical Parameters Parameter Min. Typ. Max. Unit Note Supply Voltage 4.8 5.0 5.2 V Exceeding may damage, lower degrades performance Supply Current (required) – – 1000 mA Driver capability requirement Operating Current – 350 500 mA System running, motor rotating Interface Definition (MX1.25‑4P Female) Pin Type Description Default Range VCC Power Power positive 5 V 4.8 V ~ 5.2 V Tx Output System serial output (LiDAR → host) – 3.3 V logic GND Power Power ground 0 V – M_CTR Input Motor speed control – 0 V ~ 3.3 V (PWM) Data Communication (UART) Parameter Min. Typ. Max. Unit Note Baud Rate – 115200 – bps 8 data bits, 1 stop bit, no parity Signal High Level 2.4 3.3 3.5 V – Signal Low Level 0 – 0.6 V – Motor Control (M_CTR) Input Condition Function Note Constant Low Standby – motor stops – PWM (10 kHz, 3.3 Vpp) Operating, scan frequency controlled by duty cycle Higher duty → faster speed Constant High Operating, scan frequency resets to default 6 ± 0.5 Hz Floating Operating, scan frequency resets to default 6 ± 1.5 Hz PWM Signal Specification Parameter Typ. Unit Note PWM Frequency 10 kHz Square wave Optical Characteristics Parameter Min. Typ. Max. Unit Note Laser Wavelength 775 – 800 nm Infrared Average Output Power – – 13 mW – Laser Safety Class Class I (IEC 60825-1) Other Parameters Parameter Min. Typ. Max. Unit Note Operating Temperature 0 – 40 ℃ Non‑condensing Storage Temperature -10 – 60 ℃ Packaged Illumination 2000 – 20000 Lux Reference only Weight – 116 – g Bare device DETAILED DESCRIPTION