Med guld accenter og billedtekst 'Dream Big Little Star' med et lyserødt Grosgrain -bånd øverst

til den fantastiske fyr med den bedste fest nogensinde

Store precious treasures in the delightful trinket box

I den nordligste rækkevidde af det civiliserede land

duinotech heartbeat sensor module R Light Green Med guld accenter og billedtekstAn easy way to provide pulse rate measurements from a persons finger, earlobe or wrist to your electronics project. At the heart of the board is the MAX30102 IC, which is an integrated pulse oximeter and heart rate monitor sensor. Data from this sensor is communicated to your microcontroller using standard I2C communications. Other features include ambient light suppression and low noise circuitry for optimum performance. The tiny board measures just