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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Control up to 127 sensors using two wires
FLASH: 512KB
HTU21D click - MikroElektronika High-Precision Humidity Sensor
67μm pixel with Aptina A-Pix technology
Milesight EM500 CO2 Sensor (4 in 1) RAK WisBlock Control up to 127 sensorsMilesight EM500 CO2 Sensor (4 in 1) EM500 CO2 is designed for measuring gaseous carbon dioxide (CO2) concentration in harsh environments. It is useful in the application where knowing CO2 level is important as a greenhouse, building ventilation, fruit and vegetable storage. Besides, it also supports temperature, humidity and barometric pressure measurement. 4 in 1 (CO2, barometric pressure, humidity, temperature) Measuring ranges from 400ppm to