YahBoom WOM Sensor Kit For BBC Micro:bit User manual

说明书/Manual
①使用前请仔细阅读本说明书 ②本公司保留说明书解释权
①Please read this manual carefully before use ②Our company reserves the right of interpretation
for this manual
③产品外观请以实物为准
③Product appearance, please prevail in kind
④阅后请妥善保留
④Please keep the manual
properly after reading
官网在线学习：https://www.yahboom.com/study/WOM-Sensor-Kit-microbit 提取码: GYNU
Tutorial link: http://www.yahboom.net/study/WOM-Sensor-Kit-microbit

Packing list
RGB module
Photosensitive module
Button module
Temperature and
humidity module
Infrared module
Rocker module
Human body infrared
sensor module
Color recognition module
Ultrasonic module Digital tube module
Building block servo*2
Microbit sensor expansion board
Block package A Block package B
Micro:bit (optional)
PH2.0 cable *10
USB data cable *1

Module introduction
Name Description Basic
course
Basic
course
Advanced
course
Creativity
course
Name Description Advanced
course
Creativity
course
RGB module
It can be controlled
to display any color.
It can be used for
button control,
answering devices
or other projects.
It can output the
analog value of x
axis and Y axis,
realize rocker control.
It can sense the light
intensity of the current
environment.
With a pair of diodes, it
can judge that there are
no obstacles around by
transmitting and
receiving signals.
2.Button module
3.Rocker module
4.Photosensitive
module
11.Infrared module
1.RGB module 1.Table lamp
2.Rocker control
light
3.Emergency light
1.Table lamp
9.Smart wiper
2.Rocker control
light
9.Smart wiper
10.Rotating range-
finder
3.Emergency light
4.Infrared warning
device
11.Piggy bank
6.Automatic door
10.Color sorter
3.Lifting platform
5.Moving basket
7.Sunflower
3.Lifting platform
7.Sunflower
9.UFO catcher
7.Sunflower
4.Interactive box
5.Moving basket
Photosensitive
module
Infrared module
Button module
Rocker module
Integrated DHT11 tem-
perature and humidity
sensor, with small size
and stable performance.
It integrates an ultra-
sonic transmitter and
receiver, which can use
ultrasonic to measure
distance.
The internal integrated
chip of the module can
directly drive the 4bit
digital tube for display
through l2C.
It adopts the principle
of pyroelectricity, once
some one enters the
detection area, the pin
will output a high level
signal.
It can recognize the
RGB values of different
colors to determine the
color.
6.Temperature and
humidity module
7.Ultrasonic
module
8.Digital tube
module
9.Human body
infrared sensor
module
10.Color recognition
module5.ServoThe rotation range of
this servo is 0°~360°.
8.Thermometer
5.Hand-held
rangefinder
10.Rotating
rangefinder
5.Hand-held
rangefinder
8.Thermometer
11.Piggy bank
6.Human body
warning device
7.Color recognition
9.Smart wiper
10.Rotating range-
finder
2.Temperature-
humidity
measurement
8.Flying penguin
5.Moving basket
7.Sunflower
1.Running box
6.Automatic door
10.Color sorter
1.Running box
2.Temperature-
humidity monitor
3.Lifting platform
4. Interactive box
5.Moving basket
6.Automatic door
7.Sunflower
8.Flying penguin
9.UFO catcher
10.Color sorter
Temperature and
humidity module
Ultrasonic module
Digital tube module
Human body infrared
sensor module
Color recognition
module
Servo

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1:1
[ Actual measure size]
Building models Building models
Name
Rocker control
RGB light
Emergency light
Infrared
warning device
Hand-held
rangefinder
Human body
warning device
Color
recognition
Thermometer
Smart wiper
Control table lamp
by button.
Control RGB light
by rocker.
According to the
external enviro-
nment light int-
ensity to control
RGB light.
Detect obstacles
by infrared light.
A simple rangefinder.
Detect a moving human
body.
Different colors are re-
cognized and displayed
through RGB light.
Detect the temperature
of the current environment.
The wiper is controlled
by the rocker to move,
or you can press the
button to make the
wiper work automatically.
Measure the distance of
obstacles in front on
different direction
through rocker control.
Rotating
rangefinder
Description Name Description
Table lamp
Building block ruler
Building models introduction

Piggy bank
Running box
Temperature-
humidity
measurement
Lifting
platform
Interactive
box
Moving basket
Automatic
door
Sunflower
Flying penguin
It can count and
display the number
of coins in the piggy
bank.
When the human
infrared sensor
detects human
movement around,
the box will move
forward.
Display the current
temperature and
humidity, and you
can also change its
shape.
The height can be con-
trolled by the rocker,
or press button to enter
voice control mode,
and its height can be
controlled by the sound.
A movable shooting
counter, the speed of
movement is controlled
by users.
When the human body
approaches, the door is
automatically opened,
and it will play music
and the light is turned
on at the same time.
The digital tube displays
the light intensity. You
can use the rocker to
control the photosensi-
tive module to move up,
down, left, and right, or
press the button to start
the follow light mode.
After detection, the servo
will make the photosen-
sitive sensor stay at the
strongest angle of the
current lighting
environment.
Penguins can flap their
wings to simulate a fly-
ing state. The flapping
speed of the wings
changes with the dis-
tance of the obstacle
ahead.
Control the left and right
movement of the UFO
Catcher and the gripping
and loosening of the clip
by rocker.
UFO catcher
Color sorter
It can sort blocks in
three colors (red,
green and blue).
Building models Building models
Name Description Name Description
Every time you change
the position of the brick
bar, it will return to
its original position.
After many times, it will
randomly trigger the
brick bar to strike several
times.

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

Solemnly reiterate
Please read this specification carefully, especially the
parameters, precautions, etc., to understand the use of the
product and the scope of application. If the product is used
incorrectly, the circuit is connected incorrectly, or the input
power source, load function parameters and the performance
parameters marked in the product specifications do not match,
it is improper use. The product, load and peripheral links are
damaged due to improper use. The company does not bear
related responsibilities.
Disclaimer
①Unauthorized maintenance, misuse, collision, negligence,
abuse, liquid ingress, accident, alteration, incorrect use of
non-product accessories, or tearing ,altering the logo;
②Damage caused by force majeure；
③Performance failure of this product due to human factors.
9. Do not put the accessories contained in this product in your
mouth, and be careful to prevent children from swallowing small
parts in the kit.
10. Do not hit, throw, or needle the product, and please avoid
dropping, squeezing, or bending the product.
11. Do not expose this product to a corrosive environment, and
it is strictly forbidden to use other chemical liquids to clean this
product.
12. Please strictly follow the experimental wiring to prevent
damage to the product.
Tutorial link
www.yahboom.net/study/WOM-Sensor-Kit-microbit
Technical Support
WhatsApp: [phone]
Email: [e-mail]
Shenzhen Yahboom Technology Co.,Ltd.
Website: www.yahboom.net