PCB FR4 (15X20 cm) Double Layer EKG in this example the Priamry

in this example the Priamry power will be provided by the Arduino

Fully automatic programming equipped with 40pin DIP programming ZIF socket

Operating Temperature Range –55°C to 125°C

The module is based on the measurement of time flight of ultrasonic pulse

Ethernet controller: W5500 with internal 32K buffer

PCB FR4 (15X20 cm) Double Layer EKG in this example the PriamryIntroduction : PCB FR4 (15X20 cm) is a Printed Circuit Laminate Board Single Sided Copper Clad PCB Fiber. This product might have few fingerprints,you can clean by super fine steel wool,windex or Scotchbrite before using. Features : Size : 15x20 cm. Thickness: 1. 5mm. Layers: Single Side. Operating Temperature: Up to 140 C.