Set of 5 Wireless Modules NRF24L01+PA+LNA 2.4 GHz with SMA Antenna and 5 Adapters 3.3 V Range up to 800 m SPI for Arduino and STM32
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The set of five wireless modules NRF24L01+PA+LNA with adapters is ready for building a larger radio network with multiple nodes in the 2.4 GHz band. Each module features a PA power amplifier, LNA low-noise amplifier, and an external antenna with an SMA connector for data transmission up to 800 m in direct line of sight. Each module comes with an adapter board that simplifies power supply and wiring connections. The modules can be used for wireless sensors, remote control, telemetry, or connecting several Arduino boards. They also work with MCU, ARM, PIC, AVR, and STM32 microcontrollers.
The microcontroller communicates with the module via a four-wire SPI interface, through which all configuration registers are also accessible. The frequency channel can be set from 125 channels, along with output power and data rates of 250 kb/s, 1 Mb/s, or 2 Mb/s. The module's inputs can handle 5 V, allowing SPI pins to be connected directly to boards compatible with Arduino IDE. The radio section uses GFSK modulation and fast automatic gain control (AGC), while internal filtering helps meet radio operation requirements. The IRQ interrupt pin can wake the controlling microcontroller from sleep when the module receives data, helping to save energy in battery-powered devices. The adapters have a socket for inserting the module and provide it with 3.3 V power. Five sets will cover the control unit and up to four remote nodes.
- Chip – nRF24L01+ with PA power amplifier and LNA low-noise amplifier
- Frequency – 2.4 to 2.5 GHz
- Number of Channels – 125 selectable frequency channels
- Data Rate – 250 kb/s, 1 Mb/s, and 2 Mb/s
- Range – up to 800 m in direct line of sight without obstacles
- Supply Voltage – 3 to 3.6 V
- Maximum Current – 115 mA
- Interface – four-wire SPI and IRQ interrupt pin
- Modulation – GFSK with fast automatic gain control (AGC)
- Antenna – external with SMA connector and adjustable joint from 0 to 90°
- Adapter – board with socket for NRF24L01+ module and 3.3 V power supply
- Compatibility – Arduino IDE and MCU ARM PIC AVR and STM32 microcontrollers
- Package Contents – 5 wireless modules NRF24L01+PA+LNA, 5 SMA antennas, and 5 adapter boards
Before connecting, check the power supply; the module is designed for a voltage of 3 to 3.6 V, and do not connect a higher voltage to the power pin. Screw the antennas onto the SMA connectors before the first transmission and adjust the joint according to how the modules will be positioned in the device. You will achieve a longer range if the modules are placed higher and there are as few obstacles as possible between the transmitter and receiver. Store unused units in a dry place and in an antistatic bag to protect them from moisture and static electricity.
The set of five NRF24L01+PA+LNA modules with adapters contains everything needed to assemble a more extensive wireless network. The PA and LNA amplifiers and SMA antennas ensure a range of up to 800 m in direct line of sight. The module is controlled via the SPI interface, and you will find a range of libraries for it in the Arduino IDE. The 3 to 3.6 V power supply is conveniently provided by the included adapter boards. The set is suitable for DIY enthusiasts as well as school projects where it is necessary to connect multiple devices without cables.
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Seller:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
Manufacturer:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
EU responsible person:
BioDomi GmbH
Address: Schokoladenring 13, 65795 Hattersheim am Main, Germany
E-mail: arcontact@biodomieurope.de
Telephone: +49 178 5749814
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