The BBC micro:bit V2 is a beginner-friendly development board ideal for educational robotics. It has an ARM Cortex-M4, built-in accelerometer, magnetometer, microphone, speaker, Bluetooth, and LED matrix. It’s highly popular in STEM classrooms and early robotics kits due to its simplicity and visual programming environments.
Seeeduino XIAO is an ultra-small, powerful microcontroller based on the SAMD21 chip. It supports Arduino and CircuitPython, and features 11 digital I/O pins in a 20×17.5mm footprint. Perfect for miniature robots, wearables, and swarm robotics. Despite its size, it has a full USB-C and rich peripheral support.
Live demos of AI-driven shopper research tools, including biometrics, neuromarketing, and ethnography