Free shipping is available from The Thrift Vault for all orders above R1,500.00, using one of our trusted couriers. Check my rate
Free collection is available from various lockers and counter collection points across South Africa, for all orders above R1,500.00 from The Thrift Vault View locations
The seller allows collection for this item. Buyers will receive the collection address and time once the order is ready.
The seller has indicated that they will usually have this item
ready to ship within 1 business day.
Shipping time depends on your delivery address.
The most accurate delivery time will be calculated at checkout,
but in general, the following shipping times apply:
This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a control circuit.
There are only four pins that you need to worry about on the HC-SR04: VCC (Power), Trig (Trigger), Echo (Receive), and GND (Ground). You will find this sensor very easy to set up and use for your next range-finding project!
Specifications:
- Model: HC-SR04 - Color: Blue Silver - Working voltage : 5V(DC) - Static current: Less than 2mA. - Output signal: Electric frequency signal, high level 5V, low level 0V. - Sensor angle: Not more than 15 degrees. - Detection distance: 2cm~450cm. - High precision: Up to 3mm - Mode of connection: VCC / trig(T) / echo(R) / GND - Module Working Principle: - Adopt IO trigger through supplying at least 10us sequence of high level signal - The module automatically send eight 40khz square wave and automatically detect whether it receive the returning pulse signal
.jpg)
.jpg)