Raspberry Pi Radio Module 2 original wireless module 2.4GHz WiFi4 Bluetooth 5.2

Raspberry Pi Radio Module 2 original wireless module 2.4GHz WiFi4 Bluetooth 5.2

$5.9

Brand：SpotPear

SKU：021102300000

Date：2025-07-09 18:20

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Raspberry Pi Radio Module 2

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Raspberry Pi original wireless module Supports 1 × 1 single-band 2.4GHz Wi-Fi 4 (802.11n) and Bluetooth 5.2 Onboard 2.4GHz antenna Stamp hole interface design

Raspberry Pi Radio Module 2

Raspberry Pi official wireless module

Product Features

The Raspberry Pi Radio Module 2 is a low-cost, high-performance wireless module designed for the Raspberry Pi microcontroller
Utilizes Infineon’s CYW43439 single-chip combo device, supporting 1 × 1 single-band 2.4GHz Wi-Fi 4 (802.11n) and Bluetooth 5.2 for low-cost applications
The module is small in size and requires very few external components, which can significantly reduce the cost of mass production
Adopt stamp hole interface design, suitable for various installation methods
On-board 2.4GHz antenna for quick integration and simplified design process
With complete module certification, it meets relevant regulatory requirements and easily realizes system integration

Product Parameters

Wi-Fi Supports Wi-Fi 4 (802.11n), single-band 2.4GHz
Bluetooth Bluetooth 5.2; Bluetooth Classic and Bluetooth Low Energy (LE)
compatibility Compatible with Pico W and Pico 2 W SDK software
GPIO Expansion Provides 3 master-controlled GPIO pins to increase I/O capabilities
I/O overhead Low-pin-count gSPI host interface simplifies integration and meets minimal I/O requirements
Antenna Configuration Single antenna design, using SISO architecture, Wi-Fi and Bluetooth can share one antenna and run simultaneously
Connectivity Built-in power amplifier (PA) and low noise amplifier (LNA) to improve signal range and reliability
rate Supports 20MHz channels, data rates up to 96Mbps (PHY rate)
Bluetooth communication distance Supports Class 1 (100m) and Class 2 (10m) communication distances
Operating temperature -30°C ~ 70°C
Low power consumption Energy saving mode (PM1, DTIM1): average current 1.19mA
Receiving: 43mA (MCS7, -50dBm)
Transmitting: 271mA (MCS7, 16dBm)
size 16.5 × 14.5 (mm)

Wi-Fi	Supports Wi-Fi 4 (802.11n), single-band 2.4GHz
Bluetooth	Bluetooth 5.2; Bluetooth Classic and Bluetooth Low Energy (LE)
compatibility	Compatible with Pico W and Pico 2 W SDK software
GPIO Expansion	Provides 3 master-controlled GPIO pins to increase I/O capabilities
I/O overhead	Low-pin-count gSPI host interface simplifies integration and meets minimal I/O requirements
Antenna Configuration	Single antenna design, using SISO architecture, Wi-Fi and Bluetooth can share one antenna and run simultaneously
Connectivity	Built-in power amplifier (PA) and low noise amplifier (LNA) to improve signal range and reliability
rate	Supports 20MHz channels, data rates up to 96Mbps (PHY rate)
Bluetooth communication distance	Supports Class 1 (100m) and Class 2 (10m) communication distances
Operating temperature	-30°C ~ 70°C
Low power consumption	Energy saving mode (PM1, DTIM1): average current 1.19mA Receiving: 43mA (MCS7, -50dBm) Transmitting: 271mA (MCS7, 16dBm)
size	16.5 × 14.5 (mm)

Product size

[] Raspberry Pi Radio Module 2

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