MD0368 HL8059 3V DC-DC Heart Rate Module For Arduino

Feature: HL8059-3V DC-DC heart rate module is a heart rate test module, use DC3V power supply, adds DC - DC isolation power supply to make it more secure and reliable, PLUSE pin output heartbeat data, form a complete set of the 3.5 mm headphone cables with glue stick, test data is accurate, strong anti-interference, simple to use. Specification: Operating voltage: DC 3VMaintain current: 0.01uAWorking current: 1mAOperating temperature range: -20 ? to +60 ?Chip: Use the exclusive professional heart rate processing chipStrong anti-interference: Can choose 50HZ or 60HZ power regulator DC3V power supply (through 50, 60HZ chip resistors)Size: 41x18x13mmWeight: 5g Package includes: 1 x Heart Rate Module2 x Healthy pad1 x Cable