Barometric Pressure Shield for WeMos LoLin D1 Mini

Measure barometric pressure and temperature with the new shield for your WeMos LoLin D1 Mini from PMD Way. 

Features:

• I2C Interface
• Two user selectable addresses (0x77 or 0x76)
• Operation range: Pressure: 300 -1200 hPa. Temperature: -40 - 85 °C.
• Pressure sensor precision: ± 0.005 hPa (or ±0.05 m) (high precision mode).
• Relative accuracy: ± 0.06 hPa (or ±0.5 m)
• Absolute accuracy: ± 1 hPa (or ±8 m)
• Temperature accuracy: ± 0.5°C.
• Separable design
• Φ2mm mounting holes

Inline header pins are included but not soldered to the board.

You can either mount this board the normal way using inline header pins, or snap out the sensor module PCB and connect it remotely with the optional I2C cable and shield as shown below:

More information:

• Sensor datasheet (pdf)
• Board schematic (pdf)
• Arduino example sketch

Don't forget to check out our full range of WeMos LoLin ESP38266 boards if this doesn't meet your needs. And as always, all orders receive free delivery. 

And remember ... if you:

• can't find what you need
• not sure what to order
• want a bulk deal
• need technical support
• or just want to have a talk ...

Please email us via support@pmdway.com. 

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