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Parameter Category
Item
Specification Details
Basic Information
Product Model
A013
Basic Information
Product Name
Ultrasonic Ranging Module - T Type (A013)
Basic Information
Product Weight
Cased weight: 15.5g; Bare PCB weight: 9.5g
Basic Parameters
PCB Outline Dimension
48.00mm × 24.00mm
Basic Parameters
Detection Method
Ultrasonic reflection ranging
Basic Parameters
Detection Distance
2cm ~ 400cm, accuracy ±0.3cm, error increases at long distances
Basic Parameters
Detection Angle
Approx. 15° conical angle
Basic Parameters
Operating Frequency
40kHz
Basic Parameters
Power Supply Voltage
5V DC (5V only)
Basic Parameters
Operating Current
Typical 15mA
Pin Definition (4Pin)
VCC
Power positive pole, connect to 5V
Pin Definition (4Pin)
GND
Power negative pole, share ground with MCU
Pin Definition (4Pin)
TRIG
Input pin, 10μs high level triggers ranging
Pin Definition (4Pin)
ECHO
Output pin, high level duration corresponds to distance
Key Features
T-Type Layout
Extended probe reduces robot detection blind zone
Key Features
Non-contact Measurement
Immune to interference from light, object color and transparency
Key Features
Easy Integration
Standard TTL level, compatible with Arduino/STM32
Packaging Solution
Optional Packaging
① Anti-static bag soft packaging ② White cardboard hanging hole box ③ Kraft paper box
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