Plantower PMS1003 Laser Particle Sensor for PM2.5 Air Quality Monitoring
$63.99 AUD
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PMS1003 laser particle sensor for integration into air-quality instruments. This is a sensor module, not a standalone display instrument.
Manufacturer model reference
- Laser scattering; digital PM1.0, PM2.5 and PM10 concentration data.
- Supply: 5 V DC nominal, 4.5-5.5 V range. Serial interface uses 3.3 V TTL levels.
- Serial protocol: 9600 baud, 8 data bits, no parity, 1 stop bit.
- Module size: 65 x 42.3 x 23 mm.
Match the full module model, connector pinout, host logic levels and mounting space. A 5 V host needs suitable signal-level conversion; 5 V supply does not mean 5 V serial signals. Allow at least 30 seconds after waking from sleep before taking stable readings. Keep inlet and outlet paths clear; outdoor or wet environments need suitable protection.