Air quality module, smart air quality testing monitoring module Sale

Air quality module, smart air quality testing monitoring module

Air quality module, smart air quality testing monitoring module

Application scope

1. fresh air machine
2.ventilation, ventilation control
3.air quality monitoring
4.air conditioning automatic ventilation control

More details

ARD00344
New product

3,79 €

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One.Module main part
1. SENSOR: TP - 4 air pollution SENSOR
2. CN1: input/output socket
3. IC: sensor special signal processor

Two. Input/output socket
1. power supply negative input
2. positive input
3. pollution level signal OUT1
4. pollution level signal OUT2

Application scope

1. fresh air machine
2.ventilation, ventilation control
3.air quality monitoring
4.air conditioning automatic ventilation control


 

Three. Module parameters:
1. input voltage: DC5V + / - 0.1 V
2. preheating current: acuities 230 ma
3. normal working current: acuities 50 ma
4. output port level: TTL level
5. output maximum driving current: ± 15 ma
6. external dimensions: 20 × 17 x 9.3 mm
7. interface pitch: 2.54 mm

Air quality module; smart air quality testing monitoring module For Arduino

 

Air quality module; smart air quality testing monitoring module For Arduino

 

The brand DOVELET Model TPM-43B
Output signal digital ambient temperature of 25 (°C)
Type of gas ()


 

According to the duty cycle of the PWM output PWM signal, determine the level of contamination levels, as shown:

 

PWM duty cycle
 PWM Frequency (Hz)
 OUT2
 Work status
 Pollution Degree
 
50%
 1
 L
 Preheat
 *
 
0
 0
 L
 Fault
 *
 
5%
 1000
 L
 Normal monitoring
 0
 
10%
 1000
 H
 Normal monitoring
 1
 
50%
 1000
 H
 Normal monitoring
 44
 
100%
 1000
 H
 Normal monitoring
 100 






Abbiamo disponibili datasheet di tutti i componenti, qualora non fosse presente nella scheda download del prodotto inviaci un messaggio dal modulo contattaci e lo pubblicheremo il prima possibile nel nostro sito.


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Air quality module, smart air quality testing monitoring module

Air quality module, smart air quality testing monitoring module

Application scope

1. fresh air machine
2.ventilation, ventilation control
3.air quality monitoring
4.air conditioning automatic ventilation control

Write a review

 
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