> **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

# Raytac Bluetooth 5.2 Module - MDBT53-1M

**Type:** Product page · **SKU:** WRL-25465 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/raytac-bluetooth-52-module-mdbt53-1m.html ([markdown](https://core-electronics.com.au/raytac-bluetooth-52-module-mdbt53-1m.html.md))

Raytac's MDBT53 is a BT5.2 stack (Bluetooth® low energy or BLE) module designed based on Nordic nRF5340 SoC solution...

## Pricing

- **Price:** $22.10 (inc GST) — $20.09 AUD, exc GST
- **Quantity discounts:** 5+ $19.49 (exc GST) · 25+ $19.09 (exc GST) · 100+ $18.28 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=WRL-25465:1` (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/WRL-25465:1.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

Raytac's MDBT53 is a BT5.2 stack (Bluetooth® low energy or BLE) module designed based on Nordic nRF5340 SoC solution, which incorporates: GPIO, SPI, UART, TWI, I2C, PDM, PWM, ADC, NFC and USB interfaces for connecting peripherals and sensors.

### Features

- Nordic nRF5340 SoC Solution
- Dual-core Arm® Cortex® M33
- 1MB/256KB Flash Memory; 512kB/ 64kB RAM
- Bluetooth specification v5.2
- Supports Bluetooth Direction Finding & Mesh
- Supports Bluetooth low energy audio
- Certifications: FCC, IC, CE, Telec (MIC), KC, SRRC, NCC, RCM, WPC
- RoHS & Reach Compliant.
- Dimension: 9.3 x 14.3 x 1.85 mm
- 48 GPIO
- Chip Antenna
- Interfaces: SPI, UART, I2C, I2S, PWM, ADC, NFC, and USB
- Operating temperature: -40 to +105°C
- Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy, ANT+, Zigbee, Thread (802.15.4) ultra low-power wireless applications.
- A recommended 3rd-party module by Nordic Semiconductor.

### Documents

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/_nRF5340__MDBT53-1M___MDBT53-P1M_Spec__Ver_73811d1ee7b.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/R/WRL-25465-1.jpg)