Main Features ● Use an ultra-bright infrared (IR) LED and a phototransistor to detect the pulse in your finger. ● Flash a red LED in time with your pulse. ● Shine the bright LED onto one side of your finger while the phototransistor on the other side of your finger picks up the amount of transmitted light. ● The resistance of the phototransistor will vary slightly as the blood pulses through your finger.
Product weight: 0.005 kg Package weight: 0.027 kg Product Size(L x W x H): 3.30 x 2.50 x 0.80 cm / 1.30 x 0.98 x 0.31 inches Package Size(L x W x H): 16.00 x 16.00 x 2.00 cm / 6.30 x 6.30 x 0.79 inches
Package Contents: 1 x Pulse Rate Module
Product Safety Disclaimer: We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.
May 27,2016 14:37:23
Good quality PCB for a product with a lot of potential
The board comes with the LED flat so be careful when you straighten it up not to break it