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Tin absorption line for the tin absorbing excess solder
5 Inch Serial Touch TFT LCD Screen
White Line or Micromouse sensor
bi-color injection case and 1m drop proof
Hc-sr04 Hc Sr04 Arduino Ultrasonic Sensor Vibration tester Tin absorption line for theHC SR04 HC SR04 Ultrasonic Sensor also called HC SR04 Ultrasonic Range Finder. Ultrasonic Sensor module HC SR04 provides 2cm 400cm non contact measurement function, the ranging accuracy can reach to 3mm. The modules include ultrasonic transmitters, receiver and control circuit. The ultrasonic sensor uses sonar to determine the distance to an object like bats or dolphins do. It offers excellent non contact range detection with high accuracy and stable
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