Small Active Buzzer
October 11, 2023Sg90 Tower Pro Mini Servo Motor Compatible with Arduino
October 11, 2023HC-SR04 Ultrasonic Distance Range Finder Sensor for Arduino
If you’ve been searching for distance measurement and object detection sensors at a rock-bottom price, look no further! This legendary HC-SR04 ultrasonic sensor is your perfect choice. It offers excellent range accuracy and fairly stable readings at a very low cost. It requires two digital I/O pins (an output pin and an input pin) to interface with it.
An ultrasonic sensor is created based on the principle of echolocation used by animals like bats and dolphins. Since the ultrasonic sensor uses sonar to determine the distance to an object, its operation is not affected by sunlight, spotlight, and object’s surface color which will affect the readings of any infrared distance sensors. However acoustically soft materials such as clothes can be difficult to detect.
RM5.00
1 in stock
-
Power Supply: 5V DC
-
Quiescent Current: less than 2mA
-
Working Current: 15mA
-
Effectual Angle: less than 15°
-
Ranging Distance : 2cm – 400 cm or 1″ – 13ft
-
Resolution : up to 0.3 cm
-
Dimension: 45.3 x 20.4 x 15.4mm (not including 4-way header pins)
Related products
-
ESP 8266 Wifi Module compatible with arduino
RM20.00This module has a powerful enough onboard processing and storage capability that allows it to be integrated with the sensors and other application-specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, including the front-end module, which is designed to occupy a minimal PCB area. The ESP8266 supports APSD for VoIP applications and Bluetooth co-existence interfaces, it contains a self-calibrated RF allowing it to work under all operating conditions and requires no external RF parts.
-
4 Channel relay Module compatible with arduino
RM20.00Relays are always good to have especially for electronics projects. Relay itself offers two main benefits:
- Isolation of low voltage system against high voltage system, example 5VDC and 240VAC
- Allow electronics with low voltage to control high power load, example from Arduino to AC light bulb.
-
Ethernet Shield V2.0
RM30.00The Ethernet Shield V2.0 is finally released and supports both Mega 1280 and 2560. Besides, it also supports micro SD card read/write. The ethernet shield is fully functional now. The V2 Ethernet Shield is fully compatible with Ardunio Ethernet Shield. With the offical ethernet library, you can do exactly the same thing as the original one. But at a more affordable price.
Reviews
There are no reviews yet.