ESP8266 mini nodemcu iot Monitor heart rate and blood
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Description
ESP8266 mini nodemcu iot Monitor heart rate and blood Monitor heart rate and blood oxygen levels with this PPG (Photoplethysmography) Pulse Sensor Module from The Engineer Store and data collection across large scale farming operations We deliver across all major cities including Bengaluru wholesale pricing on orders of 10+ units
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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