Datasheet Details
Part number:
KY-039, KY-039-Joy
Manufacturer:
Joy-IT
File Size:
2.37 MB
Description:
Heartbeat sensor module.
Note:
This datasheet PDF includes multiple part numbers: KY-039, KY-039-Joy.
Please refer to the document for exact specifications by model.
1 3 Pinout 5 4 Code example Arduino 5 5 Code example Raspberry Pi 7 Picture Technical data / Short description While sticking a finger between the infrared diode and the photo transistor you can detect the pulse at the signal out.
The explanation of the functionality of a photo transistor is si
KY-039 Distributor
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