[BLE-vibratiesensor] WTVB01-BT50 Smart Vibration Module Ar-duino, 3-assige vibratiedetector (amplitude + frequentie + verschuiving + snelheid), draadloze versnellingsstootmotor-monitor

excelent produit au meilleur prix. le reste sont le double du prix. par contre je me debrouille bien en ordi et la prise en main se servir du logiciel et tout peu etre ardu pour quelqu'un qui connait pas ca. mais il y a aucun produit qui fait se quil fait a se prix.

Mi hijo Alex y yo, estamos realizando unos proyectos y la utilización del sensor fue muy atinada, obtuvimos los resultados esperados y un poco más.

Device has built-in battery. It charges via USB-C port. USB-C charging cable is included. There's also on/off switch and 2 LEDs: power and bluetooth status. Back cover is fastened with small Phillips screws, not glued to the case. This is great as I can later replace buil-in battery when it looses its capacity. Rotational angles, velocity, vibration frequency and displacement telemetry are streamed continuously from the device to connected smartphone. Ambient temperature, battery state and Bluetooth signal strength are also reported. Both Android and IOS are supported. Device is paired and bound via the app. You can bind multiple devices. App presents data in both tabular and graphical formats (scatter graphs). I am planning to use it with our new RC plane project that we are building with my son. Initially just to calibrate flaps, ailerons and rudder input limits and its central of mass distribution and bias if any (nose up or down during the flight). Later I want to figure out whether I can use WIT-Motion API to receive and process telemetry data outside of WIT-Motion Android app on my Ubuntu laptop for auxiliary remote real time feedback inputs into flight controls to enhance flight stability and correct navigation biases (persistent wind streams, ect). We also have Arduino based RC bot with ultrasonic radar sensor that may be controlled remotely by python script via Bluetooth connection. In addition we're planning to use it for in-house inertial navigation project with this bot.

Viele Informationen, aber keine Echtzeitaufzeichnung bzw. Darstellung von Erschütterungen auf dem Smartphone möglich.

I bought the WTVB01-BT50 model, which I thought would include a vibration (velocity) meter in my product. This module can measure vibration (Velocity and displacement) RMS in mm/s. However, the resolution of the velocity in mm/sec is an integer value of 1 mm/sec. It does not allow to obtain decimals, which is not very convenient when the readings want to compare with the ISO 10816 standard. To be professional equipment, the velocity measurement must be read with at least one decimal resolution, and two decimal places would be very convenient.Could you improve the product by including in the speed at least one decimal resolution example in the range of 0.0 to 49.9 mm/sec or better, 0.00 – 49.99 mm/sec?