Raspberry Pi Radio Module 2 - RMC20452T

Raspberry Pi Radio Module 2 - RMC20452T

The Raspberry Pi Radio Module - RMC20452T is a compact and integrated wireless communication module designed to add Wi-Fi and Bluetooth® capabilities to Raspberry Pi microcontrollers. Operating on the 2.4 GHz frequency band, this module provides reliable and efficient wireless connectivity for IoT applications, remote data transmission, wireless sensor networks, smart home systems, and educational projects. Fully compatible with Raspberry Pi boards such as the Pico W and Pico 2 W, the RMC20452T meets the expectations of low power consumption and high performance, making it an ideal solution for both hobbyist and industrial use.

Raspberry Pi Radio Module - RMC20452T Technical Specifications:

• Wi-Fi: 802.11n (Wi-Fi 4), 2.4 GHz single band

• Bluetooth: Bluetooth 5.2 (Classic + Low Energy)

• Fully compatible with ESP-Pico W and Pico 2 W SDK

• Easy integration with low-pin-count gSPI interface

• Wi-Fi and Bluetooth share a single antenna (shared antenna design)

• 20 MHz channel bandwidth, up to 96 Mbps PHY data rate

• Bluetooth range: Class 1 - 100 m, Class 2 - 10 m

• Average power consumption: 1.19 mA (PM1 DTIM1), 43 mA (Rx), 271 mA (Tx)

• Operating temperature: -30°C to +70°C

• Dimensions: Width: 14.5 mm - Height: 16.5 mm - Depth: 2.55 mm

• Pin Configuration: 21-pad castellated package

• Supply Voltage (Vin): 3.0 V – 4.8 V (≥ 3.2 V recommended for optimal RF performance)

• I/O Voltage: 1.8 V ±5% or 3.3 V ±5%

• 1.8V I/O input threshold: VIH ≥ 1.17 V, VIL ≤ 0.63 V

• 3.3V I/O input threshold: VIH ≥ 2.0 V, VIL ≤ 0.8 V

• ESD Tolerance: HBM 1000 V, CDM 300 V, MM 30 V

• Low-inductance grounding recommended (for RF performance)

Useful Links / Documents:

• Raspberry Pi Radio Module - RMC20452T Product Brief

• Raspberry Pi Radio Module - RMC20452T Datasheet

   

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