It's effortless to add Bluetooth Low Energy (LE) 5.2 to your design with our RNBD350PE plug-and-play module. The RNBD350PE is truly plug-and-play; it requires no programming, RF-design or regulatory certification. Part of our Bluetooth LE product portfolio, the RNBD350PE saves time, money and engineering resources which reduces your time to market.

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Plug-and-play simplicity: No wireless software development is needed, just send commands from any microcontroller (MCU) over UART. It also supports Host Controller Interface (HCI) mode for Linux/MPU applications.

RF-ready with onboard antenna: RF design is complicated, but with the RNBD350PE module, you don’t have to worry about it. The RNBD350PE module comes with an on-board PCB antenna built for optimal RF performance, saving you time and design hassle.

Global regulatory certified: RF certification can take a lot of time and money. RNBD350PE modules are pre-certified in US, Canada, Europe, Taiwan, China, Japan, and Korea. Choosing a pre-certified module bypasses the certification process allowing you to focus on your product.

Free mobile app and source code for Android™ and iOS^®: Download the app and source code to get started with creating your own mobile app.

Free personalized design check service: When you choose our products, we will review and provide guidance on your schematic, PCB layout and RF testing of your design.

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Related Products

RNBD350UE offers plug-and-play simplicity and replaces the built-in antenna with a U.FL antenna connector. 

RNBD451PE offers plug-and-play simplicity with built-in PCB antenna and embedded OTA memory.

For designs requiring greater functionality, consider a multi-protocol MCU supporting Bluetooth LE, Zigbee^® and Thread.

General:
• Bluetooth LE 5.2 (pre-programmed, and certified)
• ASCII Command Interface over UART (backward compatible with RN487x)
• Host Controller Interface (HCI) mode
• Over-the-air (OTA) remote configuration
• Over-the-air firmware update (host-assisted)
• Wi-Fi® coexistence support with PTA
• Integrated 16 MHz POSC
• 7 GPIOs
• 12-bit analog-to-digital converter (ADC)

Bluetooth LE 5.2 Features:
• Advertiser, observer, central and peripheral roles
• Built-in transparent UART profile for data streaming
• Generic attribute profile (GATT) client and server roles
• Up to 6 custom GATT services with 8 characteristics
• Up to 6 concurrent Bluetooth LE Connections
• 2M uncoded PHY and long range (Coded PHY)
• Extended advertising
• Data length extensions and secure connections
• Bluetooth LE privacy 1.2 with up to 8 resolvable and accept lists
• Definable beacon feature (iBeacon™, Eddystone™, etc.)

Operational Conditions:
• Operating voltage: 1.9 to 3.6 V (3.3 V typical)
• Temperature range: -40 to +85 °C

RF/Analog Features:
• Industrial, Scientific and Medical (ISM) Band: 2.402 to 2.480 GHz operation
• Channels: 0 to 39
• Up to +11 dBm programmable transmit output power
• Digital Received Signal Strength Indicator (RSSI)

Typical receiver power sensitivity:
• -97 dBm for Bluetooth LE 1 Mbps
• -95 dBm for Bluetooth LE 2 Mbps
• -108 dBm for Bluetooth LE 125 Kbps
• -102 dBm for Bluetooth LE 500 Kbps

Certifications:
• FCC (USA)
• CE (EU)
• UKCA (UK)
• ISED (Canada)
• SRRC (China)
• MIC (Japan)
• NC (Taiwan)
• KC (Korea)