Learn how to build a gesture-recognizing magic wand using an Arduino Nano BLE Sense 33 in this comprehensive tutorial from the tinyML Summit 2021. Explore the process of gathering data, training models, and deploying IMU-based models for gesture recognition. Gain hands-on experience with the Arduino IDE and Colab scripts while understanding the intricacies of feature generation for raw accelerometer and gyroscope data. Dive into practical application development using TensorFlow Lite Micro and Arm's CMSIS-NN library. Follow along with topics including Arduino IDE installation, board connection, ESP32 MCU usage, Bluetooth connectivity, model creation and sizing, quantization accuracy, and custom gesture implementation. For optimal learning, consider acquiring the Arduino TinyML Kit to participate fully in this virtual hands-on experience.