Description

SHT*2 North-seeker mainly constitutes by a high accuracy tuning gyro of biaxial power and two accelerometers. By measuring X Y axis weight of the Earth&#**9;s rotation speed, determines the true north. It is insensitive to magnetic fields and other environmental factors. Combine with the two axial accelerometers, can measure and calibrate the tilt angle 1. Specifications Supply Voltage **4 V~**6V Current <1A Work way Static state Tilt angle range ±6° Tilt angle accuracy 0.*6° Tilt angle resolution 0.*1° Tilt angle digital show 4 figures Azimuth digital show 5 figures Azimuth Range 0~**0° Azimuth Accuracy 0.1°(1δ) Azimuth Resolution 0.*1° North Finding time 3min Readiness time *0min Weight 7kg Operating Temp **0°C~*0°C Shock 3g, 8~*1ms ***** data format Digital output RS**2 Baud rate ***0 Data format 1 start, 8date, 1 stop, no parity AA YL YH XL XH HL HH SUM Header Y tilt angle X tilt angle Azimuth Checksum X tilt angle double byte, *6 base complement data 1bit= 0.*1ì Y tilt angle double byte, *6 base complement data 1bit= 0.*1ì Azimuth double byte, *6 original code data 1bit= 0.*1ì Checksum Single-byte, which is the sum of 2 ~7 bytes3. Pin definition 1, Power input 2, Power ground 3, RS**2 TX 4, RS**2 RX 5, Signal ground 7, Control 8, Control ground Other pins do not connect