SDS011 - stodev-com-br/tasmota GitHub Wiki
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Nova PM Sensor SDS011 can measure the air quality very accurately by measuring air particles or dust based on laser detection.
Specifications:
- Voltage: 4.7 - 5.3V DC (5V DC with <20mV ripple advised)
- Power consumption: 70mA ±10mA (in operation), <4mA (laser and fan sleep mode)
- Measuring range: 0.0-999.9 μg/m3
- PM2.5 and PM10 output
See manufacturer site for more information.
SDS011 | ESP8266 |
---|---|
GND | GND |
5V | 5V |
TX | GPIO RX |
RX | GPIO TX |
In the Configuration -> Configure Module page assign:
- GPIO RX to
SDS0X1 Tx (101)
- GPIO TX to
SDS0X1 Rx (70)
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After reboot of the device the displays the SDS011 measurements.
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Number Dust_Sensor_2_5 "PM 2.5 [%.2f µg/m³]" <door> (Dust) {mqtt="<[mosquitto:tele/dust/SENSOR:state:JSONPATH($.SDS0X1['PM2.5'])]"}
Number Dust_Sensor_10 "PM 10 [%.2f µg/m³]" <door> (Dust) {mqtt="<[mosquitto:tele/dust/SENSOR:state:JSONPATH($.SDS0X1['PM10'])]"}