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Description
M5Stack ATOM Speaker Kit (NS4168) Heart Rate Pulse Sensor Module connect the power supply first connect the power supply first Always start with the highest range and work downward for accuracy 3V to 5V DC Frequency Response 20Hz to 20kHz Signal to Noise Ratio Greater than 85dB Input Interface I2S digital audio or analog line in Speaker Included 2W 4 ohm passive speaker Connector Type M5Stack Grove compatible Operating Temperature 10 to 60 degrees Celsius Origin Original Authentic Warranty 7 days on manufacturing defects Shipping 1 5 days from Bengaluru Delivery 7 8 days across India Support 24 7 via Email and WhatsApp Key Features and output stage filtering
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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