Joy-it HM3301 User manual

FINE DUST SENSOR
SEN-HM3301
1. GENERAL INFORMATION
Dear customer,
thank you very much for choosing our product.
In following, we will introduce you to what to observe while starting up
and using this product.
Should you encounter any unexpected problems during use, please do
not hesitate to contact us.

2. USAGE WITH ARDUINO
2.1 Connection
2.2 Code example
This fine dust sensor can be operated utilizing the
Seeed_PM2_5_sensor_HM3301, which was published by Seeed Studio
under the MIT license. Aer installing this library in your Arduino IDE, you
can find the code example basic_demo under File → Examples → Grove -
Laser PM2.5 Sensor HM3301 . You can upload this code sample using
Upload. Before doing so, however, make sure that the Port and Board
are set correctly under Tools .
Arduino HM3301
GND GND
D19
(SCL) SCL
D18
(SDA) SDA
5V 5V

PR
3. OTHER INFORMATION
Our information and take-back obligations according
to the Electrical and Electronic Equipment Act
(ElektroG)
Symbol on electrical and electronic equipment:
This crossed-out dustbin means that electrical and electronic appliances
do not belong in the household waste. You must return the old applianc-
es to a collection point.
Before handing over waste batteries and accumulators that are not en-
closed by waste equipment must be separated from it.
Return options:
As an end user, you can return your old device (which essentially fulfils
the same function as the new device purchased from us) free of charge
for disposal when you purchase a new device.
Small appliances with no external dimensions greater than 25 cm can be
disposed of in normal household quantities independently of the pur-
chase of a new appliance.
Possibility of return at our company location during opening hours:
SIMAC Electronics GmbH, Pascalstr. 8, D-47506 Neukirchen-Vluyn, Germa-
ny
Possibility of return in your area:
We will send you a parcel stamp with which you can return the device to
us free of charge. Please contact us by email at [e-mail] or by
telephone.
Information on packaging:
If you do not have suitable packaging material or do not wish to use your
own, please contact us and we will send you suitable packaging.
4. SUPPORT
If there are still any issues pending or problems arising aer your purcha-
se, we will support you by e-mail, telephone and with our ticket support
system.
Email: [e-mail]
Ticket system: http://support.joy-it.net
Telephone: [phone] (10-17 o‘clock)
For further information please visit our website:
www.joy-it.net
Published: 04.07.2022
www.joy-it.net
SIMAC Electronics GmbH
Pascalstr. 8, 47506 Neukirchen-Vluyn