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Attention! The product has been discontinued. Check others products incategory. |
Description
Module from theGrove series, allows to detect theamount of the oxygenin the air. It is supplied with the voltage from3.3 V to 5.5 V. It communicates with the microcontroller through the pinSIG indicating a voltage proportional to oxygen concentration. The kit includes a cable adapted to SeeedstudioBase Shield v2.0.The manufacturer provides on its website, the detailed instructions, along with samplesource codes forArduino.
An example of the project.
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The product is compatible with Arduino The manufacturer provides auser manualfor Arduino and library on GitHub |
Pins
The module communicates through indicating the voltage proportional to the concentration of oxygen in the air, on the pin SIG. For processing such signal, required is so the analog-to-digital converter.Arduinohas a built-in converter of this type, its leads are pins A0-A5.
| Pin | Description |
|---|---|
| VCC | Supply voltage: from 3.3 V to 5.5 V. |
| GND | The ground of the system. |
| SIG1 | Analog output. |
| NC | Not used. |
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Grove is a series of modules and sensors that are compatible withBase Shields which are working withArduinoandSTM32 Nucleo. |
Specification
- Chip: ME2-O2
- Supply voltage: from 3.3 V to 5.5 V
- Measuring range: 0% to 25%
- Durability: 2 years
- Sensitivity: between 0.05 and 0.15 mA
- Warm-up time: 20 minutes
- Working temperature: from -20°C to 50°C
- Dimensions: 40 x 20 x 20 mm
- Weight: 33 g
Useful links |
