a. The EVident Battery Vibration Sensor (Model EVB-01) delivers precise, timestamped motion and vibration data up to 6.6 kHz 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 or the EVident Platform (evbdata.com) 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 (±16g), Angular Velocity (±2000 °/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)