SPI nRF24L01P 2.4GHz PCB Antenna IoT Transceiver RF Module

Introducing the SPI nRF24L01P 2.4GHz PCB Antenna IoT Transceiver RF Module from CDEBYTE. This compact, SMD-ready module brings dependable wireless capability to your microcontroller projects with a straightforward SPI interface and a built-in PCB antenna. Operating in the 2.4 GHz ISM band, it delivers up to 0 dBm transmit power and high sensitivity (-93 dBm), enabling reliable links in small form-factor devices. With a compact 12 x 19 mm footprint and a power-efficient profile, it's ideal for battery-powered IoT sensors, remote monitoring, and Arduino/ESP32 applications. The module supports data rates from 250 kbps to 2 Mbps (default 250 kbps) and offers a test distance of up to 100 meters in open air with favorable conditions. Power is supplied from 2.0 to 3.6 V, and current draw is modest (transmit 12–14 mA, receive 11–13 mA, sleep 0.5–2 µA). Its PCB antenna eliminates the need for external RF connectors, simplifying integration into compact boards. Operating temperature ranges from -40 to 85 C and humidity tolerance from 10% to 90%, making it suitable for a wide range of environments and projects.

Benefits & Tips

• Easy drop-in integration with SPI-capable microcontrollers and the broad nRF24L01 ecosystem, compatible with popular platforms like Arduino and ESP32.
• Low power design for battery-powered setups: sleep current as low as 0.5 µA and modest active currents support long-life sensors.
• Flexible data rate and reliable range: use 250 kbps for robust stability up to 100 m open air; scale up to 2 Mbps when higher throughput is needed (performance varies by environment).

Product Specifications

• Working frequency: 2400–2525 MHz (2.4 GHz) with 16 MHz oscillator
• Transmitting power: 0 dBm (max. 1 mW)
• Receiving sensitivity: -93 dBm
• Air data rate: 250 kbps – 2 Mbps (default 250 kbps)
• Test distance: 100 m (open air, with maximum power, 5 dBi antenna gain, 2 m height)
• Size: 12 × 19 mm (without SMA)
• Antenna type: PCB
• Communication interface: SPI
• Package: SMD
• Power supply: 2.0–3.6 V
• Logic level: 2.0–3.6 V
• Transmitting current: 12–14 mA
• Receiving current: 11–13 mA
• Sleep current: 0.5–2.0 µA
• Operating temperature: -40 to 85 °C
• Operating humidity: 10–90%
• Storage temperature: -40 to 125 °C

Package Includes

• 1 x E01-ML01S SPI nRF24L01P 2.4GHz PCB Antenna IoT Transceiver RF Module (SMD, PCB Antenna)

Warnings / Reminders

• Power supply should be within 2.0–3.6 V; use proper decoupling near VCC to maintain stability.
• Operate within the specified temperature (-40 to 85 °C) and humidity (10–90%) ranges for reliable performance.
• This module operates in the 2.4 GHz ISM band; ensure compliance with local regulations before use.

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