> **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

# Raspberry Pi Radio Module RM2

**Type:** Product page · **SKU:** CE10235 · **Brand:** [Raspberry Pi](https://core-electronics.com.au/brands/raspberry-pi-australia)
**Page:** https://core-electronics.com.au/raspberry-pi-radio-module-rm2-rmc20452t.html ([markdown](https://core-electronics.com.au/raspberry-pi-radio-module-rm2-rmc20452t.html.md))

The wireless module used in the Pico W development boards - now in a module you can use in your own projects!

## Pricing

- **Price:** $6.40 (inc GST) — $5.82 AUD, exc GST

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today; more stock is typically available with a 7–10 day lead time.

## How to buy

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- **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 Raspberry Pi Radio Module 2 (RM2) is a compact, production-ready Wi-Fi and Bluetooth radio in a castellated module so you can add wireless connectivity to your own PCBs without the expensive and arduous radio certification process. It suits designs that need a small board footprint, low pin count and proven RF performance.

Use it to add single-band 2.4 GHz Wi-Fi 4 (802.11n) and Bluetooth 5.2 to RP2040 or RP2350 based projects, or to replace a discrete radio front end during prototyping and short production runs while retaining software compatibility with Pico SDK and MicroPython images.

### Technical Specifications

- Radio chip inside: Infineon CYW43439 single-chip combo (single 2.4 GHz Wi-Fi and Bluetooth).
- Wi-Fi: 802.11b/g/n (Wi-Fi 4), single-band 2.4 GHz; supports 20 MHz channels.
- Bluetooth: Bluetooth 5.2, supports Bluetooth Classic and Bluetooth Low Energy.
- Antenna: integrated on-board 2.4 GHz antenna; single-antenna SISO with integrated PA and LNA.
- Host interface: SPI host interface plus three host-controlled GPIOs.
- Certifications: supplied with modular radio certification to simplify regulatory compliance in supported regions.
- Operating temperature: -30 C to +70 C.

### Additional Resources

- [RM2 Datasheet](https://datasheets.raspberrypi.com/rm2/rm2-datasheet.pdf)
- [Raspberry Pi launch blog post](https://www.raspberrypi.com/news/raspberry-pi-radio-module-2-available-now-at-4/)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE10235-1.jpg)