> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Round 2D Codes Scanner Module

**Type:** Product page · **SKU:** WS-25515 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/round-2d-codes-scanner-module.html ([markdown](https://core-electronics.com.au/round-2d-codes-scanner-module.html.md))

Round 2D Codes Scanner Module, Barcode/QR code Reader, With LED Indicator, Small Size, Easy to Integrate...

## Pricing

- **Price:** $41.90 (inc GST) — $38.09 AUD, exc GST
- **Quantity discounts:** 10+ $36.56 (exc GST) · 25+ $35.43 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 300 more in 12–19 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=WS-25515:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/WS-25515:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The Barcode Scanner Module (D) is a round 2D barcode scanner module with LED indicator, highly integrated and compact size, suitable for elevator and other code scanning applications. Adopts advanced image recognition algorithms, easy to decode various 1D or 2D codes. Onboard UART interface, can be easily integrated into kinds of embedded devices.

## Specifications

- **Resolution**: 640 × 480
- **Scan angles**: Horizontal 70°, Vertical 55°, Roll 360°
- **Scan mode**: Sensing, Continuous
- **Accuracy**: 
    - 1D code: 5 mil
    - 2D code: 10 mil
- **Communication Interface**: UART port (default 9600 8N1)
- **LED Indicator**: 
    - Blue: Scanning
    - Green: Decoded successfully
- **Power Supply**: 3.3V
- **Current**: 120mA
- **Protection**: 
    - ESD protection: Contact discharge 6 kV, Air discharge ±12 kV
    - IP protection: IP54 (front side)
- **Temperature**: 
    - Operating: -30 ~ +70°C
    - Storage: -40 ~ +80°C
- **Working humidity**: 5%RH ~ 95%RH (non-condensing)
 
## Capability

 | BARCODE | DEFAULT Readable | DEFAULT Disabled |
|---|---|---|
| QR Code | ✓ |  |
| DataMatrix | ✓ |  |
| PDF417 | ✓ |  |
| EAN-13 | ✓ |  |
| EAN-8 | ✓ |  |
| UPC-A | ✓ |  |
| UPC-E | ✓ |  |
| Codabar | ✓ |  |
| Code 128 | ✓ |  |
| Code 93 | ✓ |  |
| Code 39 | ✓ |  |
| Code 11 |  | ✓ |
| Interleaved 2 of 5 |  | ✓ |
| Industrial 2 of 5 |  | ✓ |
| Matrix 2 of 5 |  | ✓ |
| CS Databar(RSS) |  | ✓ |
| MSI-Plessey |  | ✓ |

## Pinout

 ![](https://core-electronics.com.au/attachments/localcontent/Barcode-Scanner-Module-D-details-5_86501b4ffcd.jpg)

 | PIN | Input/Output | Definition | Description |
|---|---|---|---|
| PIN1 | Ground | GND | - |
| PIN2 | Input | RX | Module TTL receive |
| PIN3 | Output | TX | Module TTL transmit |
| PIN4 | Power | VCC | 3.3V power supply |
| PIN5 | - | NC | Reserved |
| PIN6 | - | NC | Reserved |

## 
Dimensions

##  ![](https://core-electronics.com.au/attachments/localcontent/Barcode-Scanner-Module-D-details-size_1251317ebfb.jpg)

## Resources

- Wiki
 
## Shipping List

- 1 x Barcode Scanner Module (D)
- 1 x 6PIN squid cable without header
- 1 x 6PIN squid cable

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-25515-1.jpg)