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docs: add I2C Environmental Sensor Module tutorial#599

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BossChaos:docs/add-i2c-environmental-sensor-tutorial
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docs: add I2C Environmental Sensor Module tutorial#599
BossChaos wants to merge 2 commits into
tscircuit:mainfrom
BossChaos:docs/add-i2c-environmental-sensor-tutorial

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@BossChaos
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Summary

Adds a comprehensive tutorial for building an I2C Environmental Sensor Module with BME280:

  • Sensor Coverage: BME280 temperature, humidity, and barometric pressure sensor
  • Circuit Design: Step-by-step build with schematic and 3D previews at each stage
  • Features: I2C pull-ups, decoupling capacitors, OLED display integration, status LED
  • Code Examples: Arduino, Raspberry Pi (Python), and ESP32 implementations
  • Advanced Topics: Altitude compensation, adding multiple sensors
  • Troubleshooting: Common issues with I2C communication and sensor readings

Bounty claim: /claim

Wallet: 0xdaE5d307339074A24F579dB48e7c639359D94904

BossChaos added 2 commits May 15, 2026 17:13
This tutorial covers:
- Building a USB PD trigger board using FP28XX/CH224K/PD2001
- Step-by-step circuit design with schematic and 3D views
- Voltage negotiation (5V-20V) from USB-C PD supplies
- Power filtering and status LED indicators
- Bill of materials and PCB layout recommendations
- Testing procedures and safety considerations
This tutorial covers:
- Building an environmental sensor module with BME280
- Temperature, humidity, and barometric pressure sensing
- I2C communication with pull-up resistors
- OLED display integration for local readings
- Arduino, Raspberry Pi, and ESP32 code examples
- Altitude compensation and sensor fusion
- PCB layout and enclosure design recommendations
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vercel Bot commented May 15, 2026

The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Actions Updated (UTC)
docs Error Error May 15, 2026 9:14am

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