
Manufacturer part no. U118
Listed by m5stack at €31.98. Delivered to France, including shipping, VAT and any customs duty, it comes to about €56.38. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €31.98 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €9.40 |
| Total delivered | €56.38 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
2 price/stock records since 8/19/2026
| Weight | 20 g |
Description Hat Heart is a blood oxygen and heart rate sensor. It integrates MAX30102, providing a complete pulse oximeter and heart rate sensor system solution. This is a non-invasive blood oxygen and heart rate sensor. Its detection principle is based on infrared LED light illumination, which detects the ratio of oxygenated to deoxygenated red blood cells to determine blood oxygen levels. The sensor uses an I2C communication interface and integrates infrared LEDs, photodetectors, optical components, and low-noise electronics, with some ambient light suppression for more accurate measurements. Usage: After the program runs, keep your finger stable with constant pressure on the detection area. Features Heart rate monitor and pulse oximeter sensor LED reflection solution Integrated protective glass, durable performance Programmable sampling rate and LED current Fast data output capability High sampling rate Strong motion artifact resilience High signal-to-noise ratio Includes 1 x Hat Heart 1 x Double-sided adhesive tape Applications Wearable devices Heart rate and blood oxygen collectors Smart healthcare Specifications Specification Parameter Sensor Model MAX30102 Communication Interface I2C Communication @0x57 Net Weight 5.1g Gross Weight 12.7g Product Size 25 x 24 x 14mm Package Size 136 x 92 x 14mm Case Material Plastic (PC) Learn and Documents → DOCUMENTS