Uploaded June 2025 | Updated September 2026, 2 weeks ago
Build your own wearable air quality monitor to track TVOC levels wherever you go! This complete DIY tutorial shows you how to create a personal air quality pendant using STM32 microcontroller and SGP40 sensor.
Circuit Diagram and Firmware: circuitdigest.com/videos/wearable-air-quality-pendant
Breathe safer with this wearable air quality monitoring device that tracks harmful pollutants in real-time! This comprehensive electronics project combines embedded systems programming, environmental sensing technology, and 3D printed enclosure design to create a practical health monitoring gadget you can wear anywhere.
This video is proudly presented in collaboration with DigiKey, a global leader in electronic component distribution. With an extensive catalog of over 15.9 million components from 3,000+ top manufacturers, DigiKey ensures engineers and innovators have access to high-quality parts, fast shipping, and exceptional customer service. Whether you're working on a cutting-edge project or sourcing components for mass production, DigiKey is your trusted partner for all your electronic needs.
Check out DigiKey: digikey.in
Important Components Used:
- STM32U083KCUx Microcontroller: digikey.in/en/products/detail/stmicroelectronics/STM32U083KCU6/22334570
- SGP40 TVOC Air Quality Sensor: digikey.in/en/products/detail/sensirion-ag/SGP40-D-R4/12820418?s=N4IgTCBcDaIMoHEAKAWADAWgCIYEopAF0BfIA
- RGB LEDs and Piezo Buzzer
- Custom PCB and 3D Printed Case
- Li-Po Battery with Charging Circuit
Perfect for:
- Electronics enthusiasts
- Air quality monitoring projects
- Wearable device development
- STM32 microcontroller learning
- Environmental sensing applications
#AirQualityMonitor #STM32 #WearableElectronics #DIYProjects #ArduinoProjects #TVOC #SGP40 #CircuitDigest #ElectronicsProjects #MicrocontrollerProjects
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Build your own wearable air quality monitor to track TVOC levels wherever you go! This complete DIY tutorial shows you how to create a personal air quality pendant using STM32 microcontroller and SGP40 sensor.
Circuit Diagram and Firmware: circuitdigest.com/videos/wearable-air-quality-pendant
Breathe safer with this wearable air quality monitoring device that tracks harmful pollutants in real-time! This comprehensive electronics project combines embedded systems programming, environmental sensing technology, and 3D printed enclosure design to create a practical health monitoring gadget you can wear anywhere.
This video is proudly presented in collaboration with DigiKey, a global leader in electronic component distribution. With an extensive catalog of over 15.9 million components from 3,000+ top manufacturers, DigiKey ensures engineers and innovators have access to high-quality parts, fast shipping, and exceptional customer service. Whether you're working on a cutting-edge project or sourcing components for mass production, DigiKey is your trusted partner for all your electronic needs.
Check out DigiKey: digikey.in
Important Components Used:
- STM32U083KCUx Microcontroller: digikey.in/en/products/detail/stmicroelectronics/STM32U083KCU6/22334570
- SGP40 TVOC Air Quality Sensor: digikey.in/en/products/detail/sensirion-ag/SGP40-D-R4/12820418?s=N4IgTCBcDaIMoHEAKAWADAWgCIYEopAF0BfIA
- RGB LEDs and Piezo Buzzer
- Custom PCB and 3D Printed Case
- Li-Po Battery with Charging Circuit
Perfect for:
- Electronics enthusiasts
- Air quality monitoring projects
- Wearable device development
- STM32 microcontroller learning
- Environmental sensing applications
#AirQualityMonitor #STM32 #WearableElectronics #DIYProjects #ArduinoProjects #TVOC #SGP40 #CircuitDigest #ElectronicsProjects #MicrocontrollerProjects
-------------------------------------------------------------------------------------------------------------------------
Please Like, Share, and Subscribe to our YouTube Channel: youtube.com/Circuitdigest?sub_confirmation=1
To access 1000+ DIY projects and circuit designs, visit: circuitdigest.com/electronics-projects
You can visit circuitdigest.com/forums to start a discussion with our engineers regarding any project
Subscribe to our Newsletter to never miss an update on CircuitDigest:
eepurl.com/dJ5xqU
Find the latest electronics industry news covering new electronics components releases in various electronics domains such as embedded, power electronics, analog, digital, IoT, and Automotive industries: circuitdigest.com/news
-------------------------------------------------------------------------------------------------------------------------
Connect with CircuitDigest:
👉 Website: circuitdigest.com
👉 Instagram: instagram.com/circuit_digest (@Circuit_Digest)
👉 Telegram: https://t.me/joinchat/pZ7lvkOWupBlODll
👉 WhatsApp: chat.whatsapp.com/GVdnowB5NI8E3fMKFGnKDp
👉 Facebook: facebook.com/circuitdigest
👉 Twitter: twitter.com/CircuitDigest
👉 Pinterest: in.pinterest.com/circuitdigest
👉 LinkedIn: linkedin.com/company/circuit-digest
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