Raspberry Pi Radio Module 2 (RM2)
Raspberry Pi Radio Module 2 (RM2) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Delivery Options
We offer several delivery choices to fit your needs:
- FREE Delivery: $0. Enjoy Free AusPost Parcel Standard Delivery on orders over $100 in value. Exclusions may apply.
- AusPost Untracked Letter: $3. Delivery in 3-8 business days (untracked). No refunds or replacements without proof of receiving the order.
- AusPost Parcel Standard: $9. Tracked delivery in 2-6 business days.
- AusPost Parcel Express: $13. Express tracked delivery in 1-3 business days.
- Pickup: $0. Email us to arrange a pickup from our location in Huntingdale 3166 in Melbourne at support@zaitronics.com.au. More details can be found in our contact page.
Additional Information
- Non-metro addresses in WA, NT, SA & TAS may require extra time.
- Certain batteries (like LiPo) cannot be shipped by air, affecting Express Post availability.
- We recommend selecting tracked options for valuable items. Untracked orders will not receive tracking numbers or refunds without proof of delivery.
- Note: Wherever possible, we will combine orders to save on shipping and reduce packaging waste.
- Note: Orders containing backordered item will delay delivery until all items are available
Warranty & Refund Policy
Warranty & Refund Policy
Warranty & Refund Policy
- Standard Warranty: 12 months for all products. Low-cost hobby parts have a 90-day warranty unless safe handling is shown.
- Exceptions: Kits and interfaceable electronics may not be covered if damaged due to misuse.
- Returns: Contact support via your order confirmation email within 14 days of purchase. Items must be unopened and in original packaging. Proof of purchase is required.
- Defective/Damaged Items: Notify us within 30 days for a free refund or replacement. Exclusions apply.
- Return Shipping Costs: Paid by the customer unless the item is defective. Shipping costs are non-refundable.
Raspberry Pi Radio Module 2 (RM2)
The Raspberry Pi Radio Module 2 is a fully certified, compact wireless module designed for seamless integration into OEM products or custom PCBs. Built for Raspberry Pi microcontrollers like the Pico W and Pico 2 W, this module enables reliable 2.4GHz Wi-Fi 4 and Bluetooth 5.2 connectivity with minimal I/O overhead—perfect for IoT, smart devices, and low-power applications.
Powered by Infineon’s CYW43439 chip, the RM2 combines Wi-Fi and Bluetooth in a small 16.5mm × 14.5mm castellated-edge package, supporting both Bluetooth Classic and Low Energy (LE). With its integrated antenna and low component count, it’s ideal for cost-sensitive mass production and space-constrained designs.
Key Features
- Wireless: 2.4GHz Wi-Fi 4 (802.11n) and Bluetooth 5.2
- Bluetooth Range: Up to 100 m (Class 1) or 10 m (Class 2)
- Antenna: Integrated 2.4GHz antenna with Wi-Fi/Bluetooth coexistence
- Form Factor: Compact 16.5 × 14.5 mm castellated package
- Compliance: FCC modular conformance, certified for global use
- Interface: Low-pin-count qSPI host interface for simple integration
- GPIO: Three host-controlled GPIOs for extra I/O flexibility
- Compatibility: Fully compatible with the Raspberry Pi Pico W SDK
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Power Efficiency:
- IEEE Power Save (1.19 mA average)
- Receive active (43 mA @ −50 dBm)
- Transmit active (271 mA @ 16 dBm)
- Temperature Range: −30°C to +70°C
- Speed: Up to 96 Mbps (PHY rate)
Designed For
- OEM developers and engineers integrating wireless into custom designs
- Projects requiring simple, certified Wi-Fi/Bluetooth connectivity
- Raspberry Pi-based products needing modular, scalable wireless interfaces
Resources