Ard uino pulse sensor is used to test the heart rate sensor, students, artists, athletes, creators, games or mobile terminal developers can develop heart-related and interactive works. Sensor can be worn on the finger or earlobe, can be connected with Ard uino line via the Internet. It also has an open-source app program, you can put your heart rate in real time displayed by the graph. Essence is an integrated optical heart rate sensor amplifier and noise elimination circuit.
O***a –
Very long was the package
A***s –
i have not received the item
E***o –
It came well missing to prove it
Customer –
Ok. All right.
I***r –
Free shipping t arrived …. Annoying not buy
Customer –
long shipping but arrive at the end… not tried yet, looking different from the photos..
Customer –
Great product, fast shipping
Customer –
bien
P***l –
OK
N***. –
The kit arrived in 16 days in Kharkov. Packed all in a cardboard box, but very tight, so bent some details. But everything works.
C***z –
Cheap and worked well. Thanks.
L***d –
goo d product
V***a –
Thank you, it’s okay!
R***z –
Thanks fast
Customer –
Does not work
S***a –
Tracks are all intact
M***a –
Received the products new and well packed. Excellent store!
E***a –
Very good device, it’s small and perfect for my project. Arrive in 1 month exactly. Thanks store!