Weather & SD module

Weather & SD module incorporates Bosch's BME280 environmental sensor as well as micro SD card slot.

This module can be used as environmental sensor and/or data logger

Weather module is based on BME280 environmental sensor and it can provide measurements of the current temperature, pressure, and humidity. BME280 uses standard I2C communication protocol. This module also incorporates a standard micro SD card slot that can be used to log data or any other purpose required. The default I2C address is 0x76, and the alternative is 0x77, selected by soldering onboard jumper.

Schematic

Pinout

Example code

#define ADDRES 0x76
...
root = weatherSD.sd.open("test.txt", FILE_WRITE);
root.println("Hello world!");
root.flush();
root.close();
...
weatherSD.bme.begin(ADDRES);
Serial.print(weatherSD.bme.readTemperature());

Specifications

Type	Measurement / Logging
Applications	This module can be used for environmental measurements and data logging on micro SD card
On-board modules	BME280, microSD slot
Key features	This module incorporates Bosch’s environmental sensor and microSD card slot for data logging
Input voltage	3.3V

This module is compatible with IoTaaP Embedded standard. Feel free to develop your own modules and share them with us!

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