Tips:
Safety instructions
1. When using the related gameplay of the servo, you need to use
a dual-head micro USB data cable to connect to the computer,
board and the expansion board, otherwise only the board will
not be able to drive the servo, and only the expansion board will
not be able to download the program.
2. Before assembling the building blocks, you need to download
the servo calibration code to initialize the servo to a fixed angle.
If theservo is not calibrated before use, it is easy to jam the servo
during use, causing a stall and burn the servo.
3. When assembling, pay attention to the installation direction of
the servo. The direction of the servo can be determined through
the line of the servo. Otherwise the angle of driving the servo will
be reversed after running the program. In severe cases, the servo
will be blocked or even stuck, and the servo will be damaged.
1. This product contains small accessories, please prohibit the
use of children under three years old, the use of this product
is 8 years old and above, children should be used under adult
supervision.
2. Do not touch the servo shaft and related structures when the
it
’
s rotating.
3. Do not touch the pin headers on the expansion board with
your hands.
4. Do not reverse the positive and negative poles of the power
supply of this product.
5. It is strictly forbidden to modify and weld the circuit of this
product by yourself.
6. Do not soak or rinse the product with liquid.
7. Do not place this product in a strong magnetic field, and keep
it away from magnetic equipment.
8. Do not use this product in high temperature and dust
environment, and keep this product away from fire.
First Trial
Tutorial link:
www.yahboom.net/study/WOM-Sensor-Kit-microbit
1. Enter above link, click
[Assembly and servo
calibration]
---
[servo calibration]
. Download the hex file we
provided, and complete the calibration of the servo.
2. Assemble the building blocks according to our steps.
3. Connect the sensor module and expansion board according to
the wiring diagram.
4. View a single course and download the hex file we provided to
the Micro:bit board through the USB data cable.
5. View experimental phenomena.
Servo direction display diagram
