Bounty: Add I2C Environmental Sensor Module tutorial

[BossChaos]

Bounty Request

Add a comprehensive tutorial for building an I2C Environmental Sensor Module.

Requirements:

• BME280 sensor (temperature, humidity, pressure)
• I2C pull-up resistors
• Optional OLED display
• Pin header for external connection

Expected deliverable:
A complete tutorial in docs/tutorials/ with:

• Step-by-step schematic capture
• BME280 integration
• Microcontroller code examples
• PCB layout guidance

[BossChaos]

/claim #602

PR: #599

Tutorial covers:

• I2C Environmental Sensor Module with BME280
• Temperature, humidity, and barometric pressure sensing
• I2C pull-ups, decoupling, and OLED integration
• Arduino, Raspberry Pi, ESP32 code examples
• Altitude compensation and sensor fusion

Wallet for bounty: 0xdaE5d307339074A24F579dB48e7c639359D94904

[BossChaos]

🎯 Tutorial done! PR: #608

Complete guide covering circuit design, components, PCB layout, and firmware. Wallet: 0xdaE5d307339074A24F579dB48e7c639359D94904

[zp6]

PR submitted: #614

Wallet: zp6