PCB FR4 (10X7 cm) W5100 DVOM) display the measured value

DVOM) display the measured value in numerals

and breadboard-friendly board based on the ATmega328 (Arduino Nano 3

D5: Digital output

The DS1302 has dual power pins

A knock sensor is a sensor which produces a voltage in response to some type of physical stress such as a knock or vibration

PCB FR4 (10X7 cm) W5100 DVOM) display the measured valueIntroduction : PCB FR4 (10X7 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 : 10x7 cm. Thickness: 1. 5mm. Layers: Single Side. Operating Temperature: Up to 140 C.