DFRobot Micro: IO-BOX Expansion Board
DFRobot Micro: IO-BOX Expansion Board is a micro:bit multifunctional expansion board with onboard Li-ion CR123A battery power. This CR123A is a 3.6V and 1000mA lithium rechargeable battery with a small size, high capacity, and high safety. The DFRobot Micro: IO-BOX has a 2-way driver motor, 9-way IO port, 2-way I2C port, 1-way serial port, 1-way buzzer, 4-way RGB LED, and a charging circuit. This expansion board is designed with a durable and indestructible outer protective cover. The Micro: IO-BOX employs a high-cost boost-buck power management solution that provides a stable power supply.
Features
- Onboard CR123A Li-ion rechargeable battery
- Delicate appearance
- Easy to use
- Durable and indestructible outer protective cover
- Employs high-cost boost-buck power management solution
- micro USB 5V charging interface that supports computer USB charging and cell phone charger
- Comes with integrated
- 2-way driver motor
- 9-way IO port
- 2-way I2C port
- 1-way serial port
- 1-way buzzer
- 4-way RGB LED
- Charge circuit
- Emergency power interface
Specifications
- 350mA charging current
- 2.5-hours charging time
- 4.5V to 5.5V supply voltage range
- 0VDC to 3.3VDC analog input voltage
- 0V/3.3V digital output voltage
- 61mm x 61mm dimension
- 6-hour continuous usage time
Overview
Additional Resource
發佈日期: 2019-06-13
| 更新日期: 2023-06-02