
GSM SIM800 V2 module 5V
IOT






Think your Robot/system wants to know how far or close it is to an obstacle? Get this! The HC-SR04 is a favorable and popular sensor which can be used for measuring the distance between itself and the object that is placed in front of the sensor.
Connecting to Arduino itself is simple, the sensor requires only two codes for controlling and uses 5V voltage, there is also a library that provides us with distance information. Make sure You check How to use module upright in TUTORIALS category.
Range: 2cm - 400cm
Accuracy: 3mm
Measurement angle: 15 degrees
Voltage: 5V
Current: <2mA
Comes with 4-pin soldered male headers
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