The IO-BOX is a multifunctional expansion board for the micro:bit with a built-in lithium-ion battery, slim appearance and easy to use. It features multiple functions in a compact 6 cm × 6 cm board, including a 2-way drive motor, 9-way IO port, 2-way I2C port, 2-way I2C port, serial port, siren, Li-ion battery cell, charging circuit, and emergency power interface
The board provides an external protective cover for added strength and durability. Also, safety of use has been taken into consideration, especially when it comes to children. High-cost boost-buck power management ensures stable power supply, successfully addressing the challenges posed by instantaneous motor current
With ease of use and performance that lasts approximately 1.5 hours even when operating with two motors, the IO-BOX is a reliable choice for educators and users looking for a reliable and multifunctional expansion board for micro:bit