1.Measurement Performance Output Signals: Heading, Pitch, Roll Static Heading Accuracy: ±0.4° Dynamic Heading Accuracy: ±0.8° under motion & vibration Tilt Accuracy: ±0.1° Measuring Range: Heading 0°~360°, Pitch & Roll ±90° Resolution: 0.01° Adjustable Update Rate: 1Hz ~ 50Hz Shock & Vibration Resistance Shock Resistance: 60g triaxial instantaneous impact Vibration Resistance: 8grms, 10~1000Hz full frequency band 2.Electrical & Environmental Parameters Power Supply: DC 3.3V / 5V optional Communication Interface: TTL, RS485 Modbus-RTU Structure: Bare PCB single board without outer housing Operating Temperature: -40℃ ~ +85℃ EMC Compliance: EN61000 industrial electromagnetic standard 3.Core Functions & Advantages Dynamic fusion algorithm supports stable azimuth reading during vehicle movement and vibration Ultra-small bare PCB design for flexible embedded installation inside compact equipment One-click automatic magnetic compensation to eliminate ferromagnetic interference errors High data output frequency for fast dynamic attitude tracking Low power consumption, applicable to battery-driven portable and unmanned devices Reserved pin terminals for convenient secondary development and wiring matching 4.Structural Features Pure PCB single-board layout without protective shell. Independent magnetic sensing zone separated from power circuits to reduce electromagnetic interference. Miniature overall size saves internal installation space, compatible with customer customized outer casing. 5.Application Fields UAV dynamic navigation, unmanned ground vehicles, mobile survey equipment, engineering machinery dynamic azimuth monitoring, outdoor robots, portable mobile positioning terminals.