BME280-STEMMA-QT-Breakout

lilnetty43·BME280-STEMMA-QT-Breakout·hardware/kicad/BME280 STEMMA QT Breakout.kicad_sch

This repository ships a schematic but no board layout.

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About the BME280-STEMMA-QT-Breakout

BME280-STEMMA-QT-Breakout is an open source PCB design by lilnetty43, published on GitHub under the Custom license license. It is a board, with 12 components from 10 distinct parts.

Other key parts include the BME280. By type, the board carries 4 test points, 3 resistors, 2 connectors, 2 capacitors and 1 IC.

It belongs with the sensors and dev boards & breakouts designs in this gallery.

From the project

This project implements a compact, fully surface-mount (SMD) breakout board for the Bosch BME280 environmental sensor. The board is intended to measure temperature, humidity, and barometric pressure and is intended for embedded systems and sensor-based applications.

This directory contains KiCad schematic and PCB source files for the BME280 STEMMA QT Breakout PCB.

Main components on the BME280-STEMMA-QT-Breakout

BME280-STEMMA-QT-Breakout bill of materials (BOM)

12 components, 10 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	BME280	Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering	U2
1	QWIIC_IN	JST_SH_SM04B-SRSS-TB_04x1.00mm_Angled	J1
1	QWIIC_OUT	JST_SH_SM04B-SRSS-TB_04x1.00mm_Angled	J2
1	GND	TestPoint-1.0mm	TP1
1	3V3	TestPoint-1.0mm	TP2
1	SDA	TestPoint-1.0mm	TP3
1	SCL	TestPoint-1.0mm	TP4
2	0.1uF	C_0603_1608Metric	C1, C2
2	4.7k	R_0603_1608Metric	R1, R2
1	0Ω	R_0603_1608Metric	R3

BME280-STEMMA-QT-Breakout design files

The KiCad project lives in the lilnetty43/BME280-STEMMA-QT-Breakout repository on GitHub; these links point at the commit this page was built from.

BME280-STEMMA-QT-Breakout: common questions

How many components are on the BME280-STEMMA-QT-Breakout?

12 components, from 10 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the BME280-STEMMA-QT-Breakout design files?

From the lilnetty43/BME280-STEMMA-QT-Breakout repository on GitHub, which has the schematic and the BOM; the links under Design files point to each one.

Can I use the BME280-STEMMA-QT-Breakout design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

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