บอร์ดขยายขา Micro bit development expansion board Sensor

Product Description : In the education market, micro bit control boards are getting more and more popular. However, a single micro bit control board is inconvenient to test with other sensor modules. For this we specially designed the keyes micro bit sensor V2 expansion board.

The micro bit sensor V2 expansion board not only pulls out the PIO port on the micro bit control board and expands it into a 3PIN interface ( GND VCC signal end), which facilitates the connection of the micro bit control board and the sensor module. At the same time, the expansion board also has a micro bit control board. The commonly used serial communication interface, I2C communication interface, and SPI communication interface are led out by a 2.54mm pin header or a busbar, which greatly facilitates the connection between the micro bit control board and other communication devices.

When the expansion board supplies power to the micro bit control board, we can choose to input DC 7-9V with black DC head and DC 5V with micro USB interface . When the expansion board supplies power to the sensor, we can select the supply voltage through the V1 V2 jumper cap connection, which can be selected from 3.3V and 5V .

Features: Two power input modes: black DC head input DC 7-9V,  micro USB interface input DC 5V

Two voltage output options: V1 V2 jumper cap connection selects voltage output, selectable 3.3V and 5V

Comes with 1 power indicator

Extend the PIO of all micro bit control boards to 3PIN interface

Lead . 1 serial communication interface

Lead . 1 th I2C communication interface

Lead . 1 th SPI communication interfaces

Size: 65 x 56 x 15 mm