The joystick extension board can be externally connected with a DC 4.75-12v to power the micro bit development board. The expansion board can be used to simulate the mouse and keyboard, and the 3V, G, P0, P1 and micro bit development board on the expansion board can be connected to the analog serial port and connected to the bluetooth device. The expansion board is mainly controlled by 6 keys and a rocker. The button is connected to the rocker and micro bit pin, in which the SELECT button is connected to P7, the MODE button is connected to P6, the UP button is connected to P10, the LEFT button is connected to P11, the RIGHT button is connected to P9, the DOWN button is connected to P8, the X-axis of the rocker is connected to P4, the Y-axis of the rocker is connected to P3, and the z-axis of the rocker is connected to P5. When used, we control the external device by reading the above interface status.
150 * 47 * 35 mm
Expansion board for Micro bit
Okystar, ODM & OEM
Country of origin
Okystar Technology Co., Ltd is subsidiary of Okystar Technology Group Co., Ltd, which holds 4 subsidiary companies and more than 1500 skilled workers,50 technicians.Okystar Tech Co.,Ltd was built in 2004.We mainly manufacture and export 3D Printer, Board&shield, sensor module, Smart Car Robot, Smart DOF Robot, Servo, DIY toys ,Science toys, Mainboard,etc.
After 15 years development, our company has grown into a large high-tech group corporation integrating industry, technology and trading. With electronic information industry as our main business, we keep being top 10 in the board, shield, sensor, modules for arduino.
Packaging and delivery
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I return it?
You can return back to us, we will refund your full payment.
4.what is the warranty?
1-2 years warranty according to different products.
1-3 months to replace new items for free.
All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.