SKU: 75116345650
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
The Danger Shield is an add-on for the Arduino micro controller board
the module will automatically scan the status of the keys at regular intervals
TTL serial
Physical Properties
Gravity: Analog Electrochemical Carbon Dioxide Sensor (0-10000 ppm) Shipping:4-6 Days The Danger Shield is an"Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2(Carbon Dioxide), we can do something to reduce the CO2 and to protect our Earth. Here is the Arduino based CO2 sensor designed by DFRobot lovely engineer. This is the first CO2 sensor in the Arduino market. The output voltage of the module falls as the concentration of the CO2 increases. The potentiometer onboard is
US$ 135.00
US$ 185.00
US$ 190.00
US$ 135.00
US$ 175.00
US$ 135.00
US$ 130.00
