HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor
Availability: In stock
- HC-SR04 ultrasonic module can offer non-contact distance sensing function, the range of which is 2cm-400cm and the range accuracy is up to 2mm; the module includes ultrasonic transmitter, receiver and control circuit.
- Working Voltage: 5V(DC)
- Static current: Less than 2mA.
- Output signal: Electric frequency signal, high-level 5V and low-level 0V.
- Sensor angle: Not more than 15 degrees.
- Detection distance: 2cm-450cm.
- High precision: Up to 0.3cm
- Input trigger signal: 10us TTL impulse
- Echo signal: output TTL PWL signal
- We accept order for customer from Malaysia including Semenanjung, Sabah and Sarawak
- For Sabah and Sarawak customer, it is advisable to contact us before commit to purchase. We will advise you whether we can ship to your address or not
- Please take note that we only process the order once the money is transfer successfully and the paid amount is reflected in our account
- Please notify us and update your payment status once payment is made. This is to avoid delay in processing your order.
- Payment receipt only act as indication that payment has been made but serve no proof that the money is transferred successfully.
- Item will be dispatched within 2-3 working day once payment is cleared
- Order made on Sat or Sun will be sent on the next working day once payment is cleared
- Order made on public holiday will be sent on the next working day once payment is cleared
- Item normally dispatched from 9:00AM to 9:30AM everyday but not guaranteed
- Item send by Pos Laju with tracking number. Customer will be advised if item send by other means. Please take note that Pos Laju takes some time to update their system with the tracking number. Customer can track their Pos Laju package at their website.
- Invoice will be provided via email upon request
For order made before 9:00AM and payment is cleared before 9:00AM, we will try our best to send the same day but is not guaranteed.
- 7 days warranty from the date of purchase
- Goods sold are non-refundable, we will replace instead
- Faulty item need to be returned to us for replacement
- Item return must not shown symptom of abuse or modification from its original state
- No refund for item purchased and cannot be used due to configuration issues, etc. If you are not sure, please contact us before commit to purchase
- Replacement item will be sent once we received the faulty item