a. The EVident Battery Vibration Sensor (Model EVB-01) delivers precise, timestamped motion and vibration data up to 6.6 kHz sampling rate with 6 DoF— 3-axis accelerometer and 3-axis gyroscope — factory-calibrated for accuracy up to 0.000061 g / 0.0044 °/s. b. Designed with Wi-Fi (2.4 GHz) for seamless real-time data transmission and optional AP Mode for offline use, users can stream data directly to their browser (Free) or the EVident Platform (evbdata.com Fees apply) without installing software. c. Powered by a 240 MHz dual-core microcontroller and 16 MB flash memory, the sensor processes high-frequency readings in real time, eliminating lag during vibration capture and ensuring reliable traceability. d. The onboard real-time clock synchronizes timestamps for every data packet, supporting traceable analytics and precise event correlation. e. Compact and lightweight, with a 500 mAh Li-Po battery (≈ 8 hours runtime) and USB-C charging, it's ideal for portable testing, engineering applications, and lab research. Main Specification Input Voltage: 3.3 V – 5.0 V Typical Current: 25 mA (avg) Dimensions: 41 × 37 × 19 mm Measurement Axes: Acceleration (±16 g), Angular Velocity (±4000 °/s) Sampling Frequency: up to 6.6 kHz (configurable) Connectivity: Wi-Fi 2.4 GHz / AP Mode Output Interface: Digital (CSV / JSON via HTTP REST API) Timestamp Accuracy: 1 ms Battery Life: ≈ 8 hours continuous use Housing: Photopolymer resin enclosure (minimal vibration damping) Processor: 240 MHz dual-core MCU with onboard flash (16 MB)