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Kihisi cha Mwelekeo cha WitMotion WT931 9-Axis (Accelerometer + Gyro + Magnetometer) — UART-TTL / I²C IMU kwa Arduino & STM32

Kihisi cha Mwelekeo cha WitMotion WT931 9-Axis (Accelerometer + Gyro + Magnetometer) — UART-TTL / I²C IMU kwa Arduino & STM32

WitMotion

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Muhtasari

WT931 ni sensor ya mwelekeo ya miniatura 9-axis attitude sensor/IMU inayounganisha accelerometer ya 3-axis, gyroscope ya 3-axis, na geomagnetic (kompas ya kielektroniki). Ikiwa na MCU ya ndani na Kalman filtering, inatoa angles za roll/pitch/yaw, quaternion, kasi, kasi ya angular, uwanja wa magnetic, muda wa alama na zaidi. Moduli ina 12 mm × 12 mm × 2 mm kifurushi, 3.3 V usambazaji, na inasaidia UART-TTL na I²C (hadi 400 kHz). Viwango vya kawaida na vya juu vya pato vilivyoonyeshwa katika picha ni 0.1–500 Hz (500 Hz ya kawaida), na kufanya WT931 kuwa bora kwa roboti, kukamata mwendo, VR, UAVs, kilimo na vifaa vya viwandani. Inafanya kazi na Arduino, STM32/51 MCUs, Windows C/C#, na MATLAB; programu ya bure ya PC inaruhusu kurekodi data, kuonyesha curve, dashboard/mtazamo wa 3D, na kalibrishaji.
Kumbuka: Spec zote zilizo hapa chini zimechukuliwa kutoka kwa picha za bidhaa zilizotolewa.


Vipengele Muhimu

  • 9-Axis IMU + Msolveshi wa Mkao: Acc + Gyro + Mag na kugeuza/mkao/kugeuza na quaternion.

  • Mbinu ya Kichujio cha Kalman: Inachanganya data za sensa nyingi kwa usahihi wa juu na utulivu wa juu katika matokeo ya mkao.

  • Kiwango cha juu, kifurushi kidogo: 0.1–500 Hz pato linaloweza kuchaguliwa (chaguo-msingi 500 Hz), ultra-kidogo 12×12×2 mm.

  • Nishati ya chini: < 25 mA kwa 3.3 V.

  • Viunganisho: UART-TTL (2,400–921,600 bps) na I²C (hadi 400 kHz).

  • Zana za PC &na Android: Programu ya PC (rekodi, curves, dashibodi, usanidi, kalibrishaji) na programu ya Android kupitia USB-OTG/Type-C na bodi ya tathmini.

  • Rafiki kwa wabunifu: Miradi ya sampuli kwa STM32, Arduino, 51, Windows C/C#, MATLAB.


Vigezo Msingi

  • Voltage ya Ugavi: 3.3 V

  • Upeo wa sasa: < 25 mA

  • Ukubwa / Uzito: 12 mm × 12 mm × 2 mm, ≈ 0.34 g

  • Umbali wa pad: juu/chini 1.27 mm; kushoto/kulia 12 mm

  • Vipimo vilivyopimwa: Acc (X/Y/Z), Gyro (X/Y/Z), Angle (X/Y/Z), Uwanja wa magnetic (X/Y/Z), Quaternion, Wakati

  • Mipaka:

    • Kasi ya kuongezeka: ±2/4/8/16 g

    • Kasi ya angular: ±250/500/1000/2000 °/s

    • Angle: X/Z ±180°, Y ±90°

  • Utulivu: Acc 0.01 g; Kasi ya angular 0.05 °/s

  • Usahihi wa angle (baada ya kalibrishaji, bila kuingilia kwa magnetic):

    • X/Y: static 0.05°, dynamic 0.1°

    • Z:

  • Kiwango cha Matokeo: 0.1–500 Hz (default 500 Hz)

  • Viwango vya Baud (UART-TTL): 2,400 … 921,600 bps

  • I²C: inasaidia kiwango cha juu 400 kHz

  • Matokeo ya Data: wakati, kasi, kasi ya pembe, angle, uwanja wa magnetic, quaternion


Maelezo ya Pin

1 GND — Ardhi
2 SWCLK — Saa ya kupakua
3 SWDIO — Uhamasishaji wa data ya kupakua
4 SCL — Saa ya I²C
5 SDA — Data ya I²C
6 RX — Ingizo la data ya serial (TTL)
7 TX — Toleo la data ya serial (TTL)
8 VCC — Ugavi wa nguvu 3.3 V
9 D0 — Bandari ya upanuzi 0
10 D1 — Bandari ya upanuzi 1
11 D2 — Bandari ya upanuzi 2
12 D3 — Bandari ya upanuzi 3
13 D4 — Bandari ya upanuzi 4
14 D5 — Bandari ya upanuzi 5


Muunganisho &na Zana

  • Kwa PC: adapter ya USB-to-TTL (3.3 V), TX↔RX, RX↔TX, GND↔GND; sanidi, rekodi, kalibisha kupitia programu ya PC (Windows XP/7/8/10).

  • Kwa Android: Bodi ya tathmini + OTG/Type-C adapter; onyesho/rekodi ya data kwa wakati halisi.

  • Kwa MCU: mantiki ya 3.3 V; ungana kupitia UART-TTL au I²C.

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Matumizi ya Kawaida

  • Utekelezaji wa mwendo, Ufuatiliaji wa kichwa cha VR/AR

  • Anga &na urambazaji, usawa wa roboti, mwelekeo wa UAV/UGV

  • Kilimo &na viwanda kipimo cha mwelekeo/kugeuka

  • Inclinometer matumizi yanayohitaji data ya mwelekeo ya kiwango cha juu, ya haraka

Maelezo

WitMotion WT931 9-Axis Attitude Sensor, A compact 9-axis sensor with no-drift inclinometer, 500Hz high rate, uses Kalman filtering for aerospace and navigation.

Sensor ya mwelekeo ya 9-axis isiyo na mwelekeo, kifurushi kidogo, 500Hz kiwango cha juu, masafa ya juu. Inatumia uchujaji wa Kalman kwa matumizi ya anga na urambazaji.

WitMotion WT931 9-Axis Attitude Sensor, A high-precision 9-axis sensor offers motion capture, VR, and industrial uses with acceleration, angular velocity, angle, geomagnetic data, UART output, and quaternion support.

Sensor ya 9-axis yenye usahihi wa juu, utulivu wa juu na matumizi ya utekelezaji wa mwendo, VR, na viwanda. Inajumuisha kasi, kasi ya angular, pembe, data ya geomagnetiki, pato la UART, na msaada wa quaternion.

WitMotion WT931 9-Axis Attitude Sensor, The WitMotion WT931 9-axis sensor offers precise attitude measurement with a 500Hz data rate, Kalman filter, 4-layer PCB, PLCC-28 package, and 3.3V–5V voltage stabilization.

WitMotion WT931 sensor wa mwelekeo wa 9-axis unajumuisha gyroskopu, accelerometer, na microprocessor wenye chujio cha Kalman kwa kipimo sahihi cha mwelekeo. Vipengele vinajumuisha kiwango cha data cha 500Hz, PCB ya tabaka 4, kifurushi cha PLCC-28, na uthibitisho wa voltage kutoka 3.3V hadi 5V.

WitMotion WT931 9-Axis Attitude Sensor, The WitMotion WT931 features 14 pins for power, ground, serial, I2C, and expansion, supporting data transmission, clock signals, and multiple GPIOs for flexible connectivity and control.

WitMotion WT931 ina pini 14 za nguvu, ardhi, serial, I2C, na upanuzi. Inasaidia uhamasishaji wa data, ishara za saa, na GPIO nyingi kwa uunganisho na udhibiti wa kubadilika.

WitMotion WT931 9-Axis Attitude Sensor, The WitMotion WT931 is a compact 9-axis sensor measuring 12×12×2mm, with UART/TTL interface, providing acceleration, angle, gyro, and magnetic data in X/Y/Z axes via quaternion output.

WitMotion WT931 sensor wa mwelekeo wa 9-axis, 0.34g, 3.3V, <25mA sasa, ukubwa wa 12×12×2mm. Inapima kasi, pembe, gyro, uwanja wa magnetic katika axes X/Y/Z. Inasaidia UART/TTL, hadi 921600bps, inatoa data ya quaternion.

WitMotion WT931 9-Axis Attitude Sensor, PC software for drone parameter setting, calibration, data recording, 3D module, curve display, dashboard, config on Windows XP, 7, 8, 10.

Programu ya PC kwa ajili ya kuweka vigezo, kalibrishaji, kurekodi data, moduli ya 3D, kuonyesha mwinuko, dashibodi, usanidi, Windows XP 7 8 10.

WitMotion WT931 9-Axis Attitude Sensor, Android app connects via USB serial/OTG-Type-C, displays X/Y/Z data, temp, records, connects to eval board.

Programu ya Android inachanganya na simu kupitia USB serial na OTG/Type-C. Inaonyesha data kama X, Y, Z, joto. Ina kipengele cha kurekodi na muunganisho wa bodi ya tathmini.

WitMotion WT931 9-Axis Attitude Sensor, The WitMotion WT931 9-axis sensor connects via USB, supports MCU integration, and offers high performance, stability, and precision with 3.3V power and UART/SWD/SPI interfaces.

WitMotion WT931 Sensor ya Mwelekeo ya Axes 9 inachanganya kupitia USB na kompyuta au programu ya Android, inasaidia uunganisho wa MCU. Ina sifa za utendaji wa juu, uthabiti, na usahihi kwa nguvu ya 3.3V, mawasiliano ya UART, na interfaces za SWD/SPI.

WitMotion WT931 9-Axis Attitude Sensor, WitMotion WT931 9-axis sensor shown from top and bottom views, with size comparison on a finger.

WitMotion WT931 Sensor ya Axes 9, maoni ya juu na chini, kulinganisha ukubwa kwenye kidole.

WitMotion WT931 9-Axis Attitude Sensor, Quality certifications include ISO standards, software copyrights, SGS approval, and advanced manufacturing with automated production and PCB inspection.

Vyeti vya ubora vinajumuisha viwango vya ISO, hakimiliki za programu, idhini ya SGS, na kuonyesha utengenezaji wa kisasa na uzalishaji wa kiotomatiki na ukaguzi wa PCB.