- You can get the product from our office
- Home delivery is also available
- Delivery charge: Inside Dhaka-60 Taka, outside Dhaka-99 Taka
- We will send a custom made invoice with discount amount at the time of delivery.
- No existing offer will be applicable if customer avails this offer.
- Once the product is purchased,it will not be refundable
- Your booking does not always guarantee product delivery. Product delivery is entirely subjected to availability of stock
- Color of the products may slightly vary due to photography, lighting sources or your monitor setting/ PC resolution
- Product delivery may be interrupted or delayed due to natural disaster or in case of political unrest
- In case of delivery outside Dhaka, customers may have to collect certain products from the nearby courier service office.
-1%
Fingerprint Scanner - TTL (GT-521F52)
Original price was: ৳ 5,560.00.৳ 5,550.75Current price is: ৳ 5,550.75.
RFID Tag (125KHz)
Original price was: ৳ 26.70.৳ 25.56Current price is: ৳ 25.56.
Sonar Sensor (HC-SR04)
Original price was: ৳ 96.50.৳ 95.52Current price is: ৳ 95.52.
Model : PCM-00060
Supplier :Techbazar.com.bd
Description
HCSR04 is an Ultrasonic ranging module which consists of a transmitter,receiver and control circuit. It has four pins for VCC, GND, Trigger and Echo.You can easily interface it with micrcontrollers and Arduino boards.
The basic principle of work is:
(1) Using IO trigger for at least 10us high level signal,
(2) The Module automatically sends eight 40 kHz and detect whether there is a
pulse signal back.
(3) IF the signal back, through high level , time of high output IO duration is
the time from sending ultrasonic to returning.
Test distance = (high level time×velocity of sound (340M/S) / 2
Get Bracket for Sonar sensor here.
Reviews (0)
Shipping & Delivery
Reviews
There are no reviews yet.