Bluetooth Gesture Sensors Controller Toy

Gesture EMG Sensor Muscle Signal Control Armband Movement Sensors For Arduino Toys Developers Bracelet with Bluetooth used to identify gestures mainly through EMG signals. gesture sensor can identify 6 different gestures, with bluetooth BLE module, it supports: Ar duino Smart Car, 51 Smart Car, Ar duino Batmobile, STM 32 balance car, Ar duino balance car, 4WD Smart Car, etc. colour:black Material:Plastic + metal size:Inner diameter: 7cm Width: 4.7cm Package Contents: 1 * Sensors Controller Armband 1 * Bluetooth Module 1 * User Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Show more