Two pieces of nRF24L01REEL in a QFN20 package, supplied on a reel for SMT production. This listing includes 2 pieces per reel, ready for automated assembly and integration into wireless designs. Key benefits Reliable 2.4 GHz Wireless Link: The nRF24L01REEL is a compact 2.4 GHz transceiver with Enhanced ShockBurst features, enabling straightforward, robust wireless communication between a microcontroller and remote devices. Easy MCU Integration: Interfaces via SPI, allowing straightforward connection to common microcontrollers and development platforms. Ideal for designs that require a compact, low‑cost wireless transceiver. Flexible Payload and Channels: Supports a multibyte payload with efficient data handling and a wide selection of channels, enabling flexible wireless operation in the 2.4 GHz ISM band. Compact, Reel Packaging: QFN20 package provides a small form factor suitable for surfacemount assembly, with reel packaging that supports volume manufacturing and automated placement. Suitable for BatteryPowered Devices: Designed for lowpower operation, helping extend the life of portable or remote devices while maintaining reliable communication. Key attributes Functionality: 2.4 GHz transceiver with integrated wireless features to support robust pointtopoint and small network links. Compatibility: SPI interface with CE and CSN control pins; IRQ is available as an optional interrupt signal for eventdriven designs. Operates with 3.3V logic and typical supply requirements suitable for microcontroller projects. Size and Package: QFN20 package, compact surfacemount footprint, delivered on a reel for convenient handling in automated processes. Performance: 2.4 GHz ISM band operation with characteristics suitable for efficient wireless data transfer; supports standard edgetriggered signaling and data handling compatible with common microcontroller workflows. Range and performance depend on antenna choice and environmental conditions. Packaging and Condition: Reel packaging for reeltoreel automated assembly; each reel contains 2 pieces of the nRF24L01REEL in QFN20 format. Applications and use cases Microcontroller wireless links: Ideal for Arduino, ESP32, and other MCU projects requiring simple, reliable 2.4 GHz communication between a sensor node and a central controller. Wireless sensor networks: Suitable for batterypowered sensors in home automation or industrial monitoring, where small size and efficient power use are advantageous. Remote control and data transfer: Useful for RCstyle control systems, robotics, or other applications requiring a compact transceiver with dependable link quality. Notes Power and interface: The device is designed for 3.3V logic with standard SPI signaling; ensure proper level compatibility when interfacing with 5V microcontrollers. Antenna and range: Realworld performance depends on antenna configuration, PCB layout, and environmental factors; plan for appropriate isolation and matching as part of the overall design. Compliance and handling: Adhere to handling guidelines for 3.3V devices and ensure suitable ESD protection during board assembly and testing. This description preserves the model, packaging, and core features implied by the nRF24L01REEL QFN20 listing, while presenting clear, readerfriendly information to aid selection and application.