$7.95 per ea

Quantity Price
ea $7.95
2+ $7.15
4+ $6.35
per ea
All prices shown are (inc. GST)


A proximity/distance sensor that can be used for object avoidance in many applications from robotics to car parking. The module has dual ultrasonic transmitters, receiver and control circuit and is designed for use in conjunction with Arduino boards.

Information & Downloads


  • Working Voltage: DC 5V
  • Output : 5V
  • Static Current: 2mA
  • Detection Distance : 20 - 4500mm
  • Resolution: >3mm
  • Output signal: Electric frequency signal, high level 5V, low level 0V.
  • Sensor angle: Not more than 15 degrees.
  • Input trigger signal: 10us TTL impulse
  • Echo signal : output TTL PWL signal
  • Dimensions : 45 x 27 x 17mm
  • Weight : 9g
    • *Specifications are subject to change without notice.

Warranty & Returns


We offer 12 months warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.


Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.