Shop with DX Mobile Site Yes No

16 * 2 Character LCD Display Module with Blue Backlight

16 x 2 Character LCD Display Module with Blue Backlight

4.9 ( 78 reviews)
SKU: 121356
  • US$4.70

    41 %

  • 2.77
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
16 * 2 Character LCD Display Module with Blue Backlight
16 x 2 Character LCD Display Module with Blue Backlight

16 * 2 Character LCD Display Module with Blue Backlight

US$2.77 US$4.70 41%OFF 4.9 (78 reviews)
Add To Cart
This performance of the ultrasonic sensor distance measuring module is stable, measure the distance accurately. The module is with High precision, blind spots (3cm) super close. This module provides a full set of ranging process.

- 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 receive the returning pulse signal
- If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving
- 16 characters x 2 lines LCD display with blue backlight
- With a 16-pin connector

Dimensions: 3.15 in x 1.42 in x 0.31 in (8.0 cm x 3.6 cm x 0.8 cm)
Weight: 1.16 oz (33 g)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$2.46 shipped US$2.45 shipped US$2.44 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Looking to get even more?
Try VolumeRate - Gadgets Wholesale

Customer's impression:
good Very good perfect Awesome Funcional Satisfactory Really useful a very good display tinny is a cheap
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

  • 10596094 Post on 4/27/2017

    Pros: Excellent packaging Cons: None


    15 0
  • RRinaldi7 Post on 12/12/2016

    Estou usando ele já e funciona certinho, o preço é ótimo e demorou um mês e meio pra chegar em SP no Brasil.

    Impression:Very good

    0 0
  • Lordlucho Post on 11/9/2016

    Gran producto, es lo que buscaba para mis inventos y estudio en arduino, buen precio


    4 0
  • 9004463 Post on 9/24/2016

    Great impression, my first purchase in dx. Pros: the product came packaged very well, Cons: only the slow delivery upset me, but it was the fault of the Brazilian mail.

    Impression:Very good

    2 0
  • victor8o5 Post on 9/8/2016

    Works as any other LCD should, satisfied.

    Impression:good, perfect, Very good

    3 0

Most Helpful Reviews


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere