February 27, 2014
February 22, 2014
Wireless Multi-sensor soon to support a CO2 sensor
I am working on a new firmware for the Wireless Multi-sensor that will add support for a CO2-sensor from SenseAir.
Most of the code is written and it is "only" the troubleshooting left. I hope I will manage to get it to work soon. However, I will not be able to code in about a week.
The sensor will be connected on the PIR-input and will be plug-and-play. The multi-sensor will be able to tell if a PIR-sensor or a CO2-sensor has been connected.
The CO2-sensor need 4.5V-5.25V and will draw 300mA peak and 30mA in avareage. This makes it not so suitable for being battery powered with this sensor.
The CO2-sensor is able to measure CO2 levels from 0ppm to 2000ppm. Due to the oscillator frequency the readings will be limited to even readings, 400, 402, 404, etc.
Most of the code is written and it is "only" the troubleshooting left. I hope I will manage to get it to work soon. However, I will not be able to code in about a week.
The sensor will be connected on the PIR-input and will be plug-and-play. The multi-sensor will be able to tell if a PIR-sensor or a CO2-sensor has been connected.
The CO2-sensor need 4.5V-5.25V and will draw 300mA peak and 30mA in avareage. This makes it not so suitable for being battery powered with this sensor.
The CO2-sensor is able to measure CO2 levels from 0ppm to 2000ppm. Due to the oscillator frequency the readings will be limited to even readings, 400, 402, 404, etc.
Subscribe to:
Posts (Atom)