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공기품질/이산화탄소 측정 센서 번들 키트 -SPS30, SCD41
(HVAC CLICK BUNDLE)
개요
- 본 제품은 공기품질/이산화탄소 측정 센서 번들 키트 -SPS30, SCD41입니다.
- SPS30 미세먼지 측정센서와 SCD41 이산화탄소 CO2 센서를 포함하고 있는 제품입니다.
특징
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Becoming more and more popular these days, HVAC solutions provide a better quality of air indoors. They involve removing moisture, smoke, odors, heat, dust, airborne bacteria, carbon dioxide, and other gases and temperature control and oxygen replenishment. Using one such solution, which Mikroe offers to its customers, excellent results can be achieved in carbon dioxide and particulate matter detection, preventing air pollution damage.
HVAC CLICK
HVAC Click board™, which features a Sensirion's next-generation CO2 sensor, the SCD41, builds on the photoacoustic sensing principle and Sensirion's patented PASens® and CMOSens® technology to offer high accuracy and operation within a specified range from 400 to 5.000ppm configurable through the I2C interface. CO2 sensors provide several tangible advantages that contribute to the success of a project. Firstly, infrared gas sensors (NDIR) that test for CO2 are essential because the chemical can inflame fires that get out of control, and strict regulations on the amount of the molecule released into the air.
PARTICULATE MATTER SENSOR SPS30
On the other hand, the SPS30 PM2.5 Particulate Matter sensor is based on laser scattering and makes use of Sensirion's innovative contamination-resistance technology. Due to their small size, PM2.5 particles can travel deep into the human lung and cause various health issues, for instance, by triggering asthma attacks or contributing to cardiovascular disease. The SPS30 enables precise measurements from its first operation and throughout its lifetime of more than ten years. A sensing solution that works over the whole lifetime assuring good air quality to the final user and increases energy efficiency and sustainable operation.
The SPS30 can be connected to the existing HVAC Click board™ through ZHR-5 corresponding female plug from JST Sales America Inc. The interface connector is located at the side of the sensor opposite to the air inlet/outlet, offering both UART and I2C interfaces. For connection cables longer than 20cm, it is recommended to use the UART interface due to its intrinsic robustness against electromagnetic interference. In addition, Sensirion's advanced algorithms provide superior precision for different PM types and higher-resolution particle size binning, opening up new possibilities for the detection of different sorts of environmental dust and other particles.
Pin Name Description Comments 1 VDD Supply volatege 5V ± 10% 2 RX UART: Receiving pin for communication TTL 5V and LVTTL 3.3V SDA I2C: Serial data input/output 3 TX UART: Transmitting pin for communication TTL 5V and LVTTL 3.3V SCL I2C: Serial clock input 4 SEL Interface select Leave floating to sekect UART Pull to GND to select I2C 5 GND Ground Housing on GND HVAC CLICK BUNDLE ELECTRICAL SPECIFICATIONS
Description Min Typ Max Unit Supply Voltage - 5 - V SPS30 Mass concentration range 1 - 1000 μg/m3 SPS30 Mass concentration precision - ±10% - 100-1000μg/m3 SPS30 Mass concentration resolution - 1 - μg/m3 Lifetime 10 - - 24h/day Operating Temperature Range -10 +25 +60 °C SCD41 CO2 Measurement Range 400 - 5000 ppm SCD41 Humidity Measurement Range 0 - 95 %RH PACK CONTENT
- 1 x HVAC Click
- 1 x 5-pin Adapter Cable
- 1 x Particulate Matter Sensor SPS30
