Difference between revisions of "Air-monitoring-breakout"

Revision as of 07:11, 29 June 2021

Air Monitoring Breakout

Air Monitoring breakout for Raspberry Pi, an open-source portable sensor that can provide the level of quantity of the suspended particulates with their mass. Air Monitoring breakout has a powerful and hi-tech PMSA003 sensor that provides the information of suspended particulate matter(PM1.0, PM2.5, PM10) in the air per unit volume via digital output with an operating voltage of 3.3 V. It communicates via UART(serial) with the standby current ≤200 Microampere(μA) of the sensor. It is compatible with Raspberry Pi, Beaglebone, Arduino, STM32, PIC, AVR, ARM, etc.

Features

Digital sensor
Operating Voltage 5V DC
PMSA003 Sensor
Measuring range 0.3 to 10 Micron

Specifications

Model - Air Monitoring Breakout
Sensor Model number - PMSA003
Data Output - Digital Sensor(unit quality + number of units)
Type - Biosensor
Communication Interface - UART (Serial)
Measuring range - 0.3 to 1.0, 1.0 to 2.5, 2.5 to 10 Micron (μm)
Counting efficiency - 50% @ 0.3 μm 98% @> = 0.5 um
Response time - ≤10 s
DC supply voltage - 5.0 V
Maximum Operating Current - 100 Milliamp (mA)
Standby current - ≤200 Microamp (μA)
Data interface level - L <0.8 @3.3, H >2.7@3.3 Volt(V)
Operating Temperature range - -10 to +60 Celsius (℃)
Operating Humidity range - 0 - 99%
Mean time between failures - ≥3 Year(Y)

Buy it From : Click Here

Pinout

Pinout	Description
VCC	Connect to 5V of Power supply.
GND	Connect to ground
RX	Serial port receiving pin/TTL level@3.3V
TX	Serial port sending pin/TTL level@3.3V
RESET	Module reset signal /TTL level@3.3V，low reset.
SET	Set pin /TTL level@3.3V，high level or suspending is normal working status, while low level is sleeping mode.

Installation

Arduino

Arduino Library for PMSA003 Air monitoring Breakout.

Air monitoring breakout Library

Raspberry Pi

Connect Air Monitoring Breakout with Raspberry Pi as mentioned in below pinout.

Pinout	Raspberry Pi (BCM)
VCC	5V
GND	GND
RX	GPIO14
TX	GPIO15
RESET	GPIO17
SET	GPIO27

Open a terminal and run the following commands to enable Serial：

sudo raspi-config

And choose Interfacing Options -> Serial -> No -> Yes

Resources

Github

Source Code

@@ Line 54: / Line 54: @@
 ==== Raspberry Pi ====
 * Connect Air Monitoring Breakout with Raspberry Pi as mentioned in below pinout.
+<table class="wikitable">
+<tr> <th> Pinout </th> <th> Raspberry Pi (BCM) </th> </tr>
+<tr> <td> VCC </td> <td> 5V </td> </tr>
+<tr> <td> GND </td> <td>  GND </td> </tr>
+<tr> <td> RX </td> <td>  GPIO14 </td> </tr>
+<tr> <td> TX </td> <td>  GPIO15 </td></tr>
+<tr> <td> RESET </td> <td> GPIO17 </td></tr>
+<tr> <td> SET </td> <td> GPIO27 </td></tr></table>
 * Open a terminal and run the following commands to enable Serial：