micro: IO-BOX is a micro:bit multifunctional expansion board with on-board Li-ion battery power, delicate appearance and easy to use. We integrated numerous functions on the 6cm×6cm board such as 2-way driver motor, 9-way IO port, 2-way I2C port, 1-way serial port, 1-way buzzer, 4-way RGB LED, Li-ion battery box, charge circuit, emergency power interface, etc.

Features:

• Supported Battery specification: CR123A Li-ion battery 1000mA(Battery of this type is on sale)
• Average Continuous Usage Time: 6h(the actual time may differ from the description out of different using situation)
• External Power Supply: 3.7V~5V( Auxiliary 3 AA battery holder is on sale)
• Charging Interface: microUSB 5V  Support computer USB charging and cell phone charger
• Supported Motor Voltage: 3V~6V

Specifications:

• Supply Voltage: 4.5-5.5V
• Battery Type: CR123A 3.6V  Rechargeable Li-ion Battery
• Power Switch: 1
• Charging Current: 350mA
• Charging Time: 2.5h
• Digital Output Voltage: 0V/3.3V
• Analog Input Voltage: 0~3.3V DC
• On-board Buzzer: 1-way(PO)
• Buzzer Switch: 1
• On-board RGB: 4 WS2812B（P15）
• Motor Interface: 2-way(I2C)
• Micro: bit Interface: 9-way (P0, P1, P2, P8, P12, P13, P14, P15, P16)
• I2C Interface: 2-way
• UART Interface: 1-way
• Dimension: 61×61mm/2.40×2.40”

Documents:

• Product Wiki

Warranty: 90 days

• Warranty will not apply if Product fails or is damaged after delivery to you due to accident, abuse or misuse.

Package Includes:

• 1 x Micro: IO-BOX