Grove - CO2 Sensor Straw Hat Aerial The high-gain 15 x 15

The high-gain 15 x 15 mm2 patch antenna is the sweet cherry on top

Step 2：Press the pairing buttons on both the ground unit and the air unit，

Receiver: ELRS 2

Datasheet (10MB PDF)

While it is used on a 65mm/75mm drone

Grove - CO2 Sensor Straw Hat Aerial The high-gain 15 x 15This is the Grove CO2 Sensor. This uses the MH Z16 infra red CO2 sensor that is a handy general purpose sensor that uses the non dispersive infrared (NDIR) principle to detect the presence of CO2 in the air. This sensor does this with high sensitivity, good selectivity and this sensor has been proven to have a long life. It also has a built in temperature sensor to compensate for the temperature difference. The Grove CO2 sensor can easily be