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    Home > Shop > Module Board > Sensor & Detector Module > HC-SR04 Ultrasonic Module with RGB Light Distance Sensor Obstacle Avoidance Sensor Smart Car Robot Geekcreit for Arduino – products that work with official Arduino boards

HC-SR04 Ultrasonic Module with RGB Light Distance Sensor Obstacle Avoidance Sensor Smart Car Robot Geekcreit for Arduino – products that work with official Arduino boards

SKU: GP-1548338

$4.36

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Feature
HC-SR04 (2020 version) is an open ultrasonic ranging module with a size fully compatible with the old version and adding UART and IIC functions. By default, the software and hardware are fully compatible with the old version of HC-SR04; it can be set to UART or IIC mode through a resistor. 2CM blind zone, 4.5M typical longest distance measurement, 2.2mA working current. Using the upgraded demodulation chip RCWL-9206, MCU with UART and IIC functions; make the peripherals more concise, the working voltage is wider (3-5.5V), and the interface functions are more.
Specification
Professional demodulation and ranging chip RCWL-9206
Support GPIO, UART and IIC three mode interfaces
3V-5. 5V wide voltage power supply
2. 2mA working current
2cm minimum blind area
The default software and hardware are fully compatible with the old version HC-SR04
Ultra-wide measuring range of 2cm-450cm (measuring flat walls)
The periphery is more concise
Working temperature:-10C-70C
Technical Parameters
Parameter name:Remarks:Minimum value:Typical value:Maximum value:Unit
Operating Voltage:3:5. 5:V
Working current:2.2:3:mA
Maximum detection distance:Smooth the wall:350:450:600:CM
Working frequency:40:KHz
Blind spot:Random value in blind zone:2:4:CM
Detection accuracy:Same temperature:÷2:%
Resolution:theory:1:mm
Detection angle:Maximum direction angle:÷15:÷20
Measuring cycle time:200:mS
Output interface mode:GPIO/UART/IIC
Operating temperature:Plastic probe:-10:60:C
Operating temperature:Aluminum probe:-10:70:C
Package includes
1 x Sensor Module

Weight0.012 kg

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