Uploaded October 2025 | Updated September 2026, 2 weeks ago
In this video, we explore the MAXREFDES117 optical heart-rate sensor module - a compact, ultra-low power solution perfect for wearable projects. This tiny 12.7mm x 12.7mm board features the MAX30102 sensor with integrated red and IR LEDs for accurate heart rate and SpO2 detection.
Want to share your project and win exciting prizes?
Get this board for free by joining the Smart Home & Wearables Project Contest 2025.
👉 circuitdigest.com/contest/smart-home-and-wearables-project-contest-2025
Students, makers, and hobbyists this is your chance to showcase your work and win big! 🎉
MAXREFDES117 optical heart-rate sensor module tutorial: circuitdigest.com/review/understanding-maxrefdes117-a-tiny-optical-heart-rate-sensor
Buy from DigiKey: digikey.in/en/products/detail/analog-devices-inc-maxim-integrated/MAXREFDES117/6165562
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In this video, we explore the MAXREFDES117 optical heart-rate sensor module - a compact, ultra-low power solution perfect for wearable projects. This tiny 12.7mm x 12.7mm board features the MAX30102 sensor with integrated red and IR LEDs for accurate heart rate and SpO2 detection.
Want to share your project and win exciting prizes?
Get this board for free by joining the Smart Home & Wearables Project Contest 2025.
👉 circuitdigest.com/contest/smart-home-and-wearables-project-contest-2025
Students, makers, and hobbyists this is your chance to showcase your work and win big! 🎉
MAXREFDES117 optical heart-rate sensor module tutorial: circuitdigest.com/review/understanding-maxrefdes117-a-tiny-optical-heart-rate-sensor
Buy from DigiKey: digikey.in/en/products/detail/analog-devices-inc-maxim-integrated/MAXREFDES117/6165562
-------------------------------------------------------------------------------------------------------------------------
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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