Joy-it SEN-MQ7 Bruksanvisning
Joy-it
Gasdetektor
SEN-MQ7
Läs nedan 📖 manual på svenska för Joy-it SEN-MQ7 (7 sidor) i kategorin Gasdetektor. Denna guide var användbar för 4 personer och betygsatt med 4.5 stjärnor i genomsnitt av 2 användare
Sida 1/7
COMBINATION MANUAL FOR GAS SENSORS
SEN-MQ
Joy-IT powered by SIMAC Electronics GmbH - Pascalstr. 8 - 47506 Neukirchen-Vluyn - www.joy-it.net
Dear customer,
thank you for purchasing our product. In the following we will show you
what you need to bear in mind when commissioning and using.
Should you encounter any unexpected problems during use, please do not
hesitate to contact us.
1. GENERAL INFORMATION
iPlease note that the sensor requires a warm-up phase in order to
provide accurate readings.
2. DEVICE OVERVIEW
There are many dierent MQ gas sensors, which dier mainly in the gases
they measure. Connection and programming are the same for all sensors.
Here is an overview of the dierent MQ gas sensor types:
Sensor Gases
SEN-MQ-2 Liqueed petroleum gas (LPG), i -bu-
tane (C4H10), Propane (C3H8),
Methane (CH4), hydrogen (H2),
Alcohol, smoke
SEN-MQ-3 Ethanol, alcohol via the
Hydrogen concentration
SEN-MQ-4 Compressed natural gas (CNG),
methane (CH4)
SEN-MQ-5 Liqueed petroleum gases (LPG),
propane,Methane, butane, other
natural gases, etc.
SEN-MQ-6 Liqueed petroleum gas (LPG) such
as butane, propane, methane and
combustible gases
SEN-MQ-7 Carbon monoxide (CO)
SEN-MQ-8 Hydrogen (H2), many hydrogen-con-
taining gases
SEN-MQ-135 Benzol, Ammoniak, Suld,
Smoke, nitrogen oxides and other air
pollutants
iThe sensitivity of the digital output of the sensors can be adjusted
using the blue potentiometer on the board.
3. USE WITH THE RASPBERRY PI
iThese instructions were written under Raspberry Pi OS Bookworm
for the Raspberry Pi 4 and 5. It has not been checked with newer
operating systems or hardware.
iThis gas sensor is an analog sensor and since the Raspberry Pi has no
analog inputs, you must use an analog-to-digital converter. You will
also need a 3V to 5V logic level converter. In this example, the ADC
COM-KY053 and the logic level converter COM-KY051 from Joy-it are
used.
Raspberry Pi COM-KY051 ADC Sensor
GND GND GND GND
5 V VDDVCCb VCC
3 V VCCa - -
GPIO 17 A3 - -
- - D0B3
- - A0 A0
SCL / GPIO3 A2 - -
- B2 SCL -
SDA / GPIO2 A1 - -
- -B1 SDA
Connect the sensor as shown in the diagram and the table.
Produktspecifikationer
| Varumärke: | Joy-it |
| Kategori: | Gasdetektor |
| Modell: | SEN-MQ7 |
Behöver du hjälp?
Om du behöver hjälp med Joy-it SEN-MQ7 ställ en fråga nedan och andra användare kommer att svara dig
Gasdetektor Joy-it Manualer
28 December 2024
18 September 2024
Gasdetektor Manualer
- Gasdetektor Abus
- Gasdetektor Alecto
- Gasdetektor AngelEye
- Gasdetektor Eminent
- Gasdetektor Elro
- Gasdetektor Techly
- Gasdetektor Vemer
- Gasdetektor Kidde
- Gasdetektor Netatmo
- Gasdetektor FireAngel
- Gasdetektor First Alert
- Gasdetektor HQ
- Gasdetektor Nexa
- Gasdetektor Satel
- Gasdetektor Testo
- Gasdetektor ORNO
- Gasdetektor Itron
- Gasdetektor Vimar
- Gasdetektor Gloria
- Gasdetektor Pentatech
- Gasdetektor PCE Instruments
- Gasdetektor WisuAlarm
- Gasdetektor Schabus
- Gasdetektor Protector
- Gasdetektor Airthings
- Gasdetektor Deltronic
- Gasdetektor Gewiss
- Gasdetektor Figaro
- Gasdetektor GEV
Nyaste Gasdetektor Manualer
29 December 2024
22 December 2024
16 December 2024
12 December 2024
25 Oktober 2024
22 Oktober 2024
26 September 2024
26 September 2024
24 September 2024
24 September 2024