AmbientSensor Peripheral BME280
newAM·AmbientSensor·AmbientSensor_Peripheral/AmbientSensor_Peripheral_BME280/AmbientSensor_Peripheral_BME280.kicad_pcb
About the AmbientSensor Peripheral BME280 PCB
AmbientSensor Peripheral BME280 is an open source PCB design by newAM, published on GitHub under the MIT license. It is a 2-layer board measuring 18.5 × 12 mm, with 3 components from 3 distinct parts.
Other key parts include the BME280. By type, the board carries 1 IC, 1 crystal and 1 capacitor.
It belongs with the sensors and iot & wireless designs in this gallery.
From the project
Ambient Environment Sensor for Home Assistant
When I started this project there were no high-sample rate luminosity sensors for home automation. The devices that did exist either had low sample rates (minutes vs milliseconds), or were designed for scientific applications.

Main components on the AmbientSensor Peripheral BME280
AmbientSensor Peripheral BME280 bill of materials (BOM)
3 components, 3 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BME280 | Bosch_LGA-8_2.5x2.5mm_Pitch0.65mm_ClockwisePinNumbering | U1 |
| 1 | RJ22 | A-2004-3-4-LP-N-R | X1 |
| 1 | 100u | C_0603 | C1 |
AmbientSensor Peripheral BME280 design files
The KiCad project lives in the newAM/AmbientSensor repository on GitHub; these links point at the commit this page was built from.
AmbientSensor Peripheral BME280: common questions
How big is the AmbientSensor Peripheral BME280 PCB?
The AmbientSensor Peripheral BME280 measures 18.5 × 12 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the AmbientSensor Peripheral BME280?
3 components, from 3 distinct parts. The full bill of materials is listed on this page.
Where can I download the AmbientSensor Peripheral BME280 design files?
From the newAM/AmbientSensor repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the AmbientSensor Peripheral BME280 design in my own project?
Yes, under the terms of its MIT license, which newAM chose for the repository.
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