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Incubator or Fermentation Controller: Monitor and regulate temperature in DIY egg incubators
1x HC-SR04 ultrasonic distance sensor
75mm diameter specification ensures compatibility with standard FDM extruders
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0 ports for multi-display support
KY-039 Finger Heartbeat Detection Sensor IR (Infrared) Obstacle Avoidance Sensor Module Incubator or Fermentation Controller: MonitorKY 039 Finger Heartbeat Detection Sensor Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Overview The KY 039 is a compact optical heartbeat detection sensor designed to measure pulse rates through finger placement. This versatile component is ideal for health monitoring applications, wearable devices, and educational electronics projects. The sensor uses infrared LED and
US$ 20.00
US$ 99.99
US$ 20.00
US$ 20.00
