Great Sensors for Arduino Project. Have Fun with Electronics and Programming!
Module Working Principle:
Pull the Trig pin to high level for more than 10us impulse, the module start ranging.
The module automatically sends eight 40KHz square wave to detect whether a signal is returned.
Finished ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level.
So we can calculated the distance easily.The distance=((Duration of high level)*(Sonic:340m/s))/2
Wiring Instructions:
VCC ---- DC 3.3V-5.5V
GND ---- Ground Wire
Trig ---- Control End
Echo ---- Receiving End
OUT ---- Switch Output
Specification:
Working Voltage: DC 3.3V-5.5V
Nominal Frequency: 40KHz
Level Output: High 5V Low 0V
Induction Angle: No More Than 15 Degrees
Detection range: 2-450cm / 0.79"-177"
Accuracy: Up to 0.3cm / 0.12"
PCB Size: 45 x 21mm / 1.77" x 0.83" (L*W)
Fixed Hole Diameter: 2mm
Package Includes:
5 x HY-SRF05 Distance Sensor (Not Includes Jumper Wires)
Module Working Principle:
Pull the Trig pin to high level for more than 10us impulse, the module start ranging.
The module automatically sends eight 40KHz square wave to detect whether a signal is returned.
Finished ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level.
So we can calculated the distance easily.The distance=((Duration of high level)*(Sonic:340m/s))/2
Wiring Instructions:
VCC ---- DC 3.3V-5.5V
GND ---- Ground Wire
Trig ---- Control End
Echo ---- Receiving End
OUT ---- Switch Output
Specification:
Working Voltage: DC 3.3V-5.5V
Nominal Frequency: 40KHz
Level Output: High 5V Low 0V
Induction Angle: No More Than 15 Degrees
Detection range: 2-450cm / 0.79"-177"
Accuracy: Up to 0.3cm / 0.12"
PCB Size: 45 x 21mm / 1.77" x 0.83" (L*W)
Fixed Hole Diameter: 2mm
Package Includes:
5 x HY-SRF05 Distance Sensor (Not Includes Jumper Wires)
