Creator barrett-land

Tools kicad

Version 2.0.0

Assets 1 files

💬 Sample prompts Paste any of these into Claude Code to use this molecule

BME690 Find the BME690 environmental sensor molecule

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Gas sensor What gas sensor molecules do we have?

BME690 BOM Show the BOM for the BME690 molecule

⚡ Install this molecule

Paste this into Claude Code (VS Code panel, Adom editor, or terminal) to install:

Search the Adom Wiki for the molecule "BME690 v2.0" (slug: bme690-v2) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/molecules/bme690-v2. Download its symbol (.kicad_sym), footprint (.kicad_mod), and 3D model (.glb/.step) assets into my current KiCad project under symbols/, footprints/, and 3dmodels/ directories. Register them in the project library tables. Show me the files once installed.

BME690 Molecule v2.0

KiCad 9 molecule breakout for the Bosch BME690 — a 4-in-1 environmental sensor with gas (VOC), temperature, humidity, and barometric pressure sensing plus an on-chip AI gas scanner.

Overview

Parameter	Value
IC	BME690 (Bosch Sensortec, LGA-8, 3x3 mm)
Interface	I2C (default addr 0x76, SDO to GND)
Board size	8 x 8 mm
Passives	0402
LCSC PN	C42431867

BOM

Ref	Value	Package	LCSC
U1	BME690	LGA-8 3x3 mm	C42431867
R1, R2	2.2k (I2C pull-ups)	0402	C25879
R3	10k (CSB pull-up)	0402	C25744
C1, C2	100 nF (bypass)	0402	C1525

Contacts

4 machine-pin contacts + 4 machine-contact pads for Adom baseboard integration.

Design Notes

I2C pull-ups are 2.2k — works for both 100 kHz and 400 kHz modes
CSB tied high via 10k to select I2C mode (vs SPI)
SDO tied to GND for I2C address 0x76
Decoupling caps placed close to VDD and VDDIO pins
Gas sensor inlet on top of IC — keep clear of conformal coating and enclosure obstructions

Source

GitHub: adom-inc/bosch-molecules/BME690_Molecule
Designed in: KiCad 9

Source files

CSV	bom.csv Bill of materials	file	320 B
CSV	positions.csv Component placement list	file	348 B
ZIP	BME690_Molecule.zip Gerber production files	file	47.4 KB
GZ	BME690_Molecule-source.tar.gz KiCad 9 project source (schematic, PCB, production files)	file	88.2 KB

Sub-Skills
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What are Sub-Skills?
Sub-skills are community-contributed AI skill extensions for this component. They teach AI assistants about specific tools, configurators, or workflows.

Examples:

A manufacturer’s configuration tool for a motor controller

A community-written design guide for an amplifier circuit

An automated test/validation script for a sensor module

How to add one: Click Add Sub-Skill, provide the URL to your skill and a brief description. Submissions are reviewed by the Adom team before going live.

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0 revisions · Molecule # · Updated 2026-05-14 23:09:10

BME690 v2.0