About this item

📡 nRF24L01 Wireless Transceiver Module

💬 Reliable 2.4GHz Wireless Communication

The nRF24L01 module is a low-cost, high-speed wireless transceiver operating at 2.4GHz ISM band, ideal for point-to-point or mesh communication in DIY electronics. It supports up to 2 Mbps data rates with low power consumption, making it perfect for Arduino, Raspberry Pi, and embedded wireless networks.

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📁 Categories

• Wireless Modules
• RF Communication
• IoT
• Arduino Modules

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📘 Technical Details

⚙️ Features

• 📡 Operating Frequency: 2.4GHz ISM band
• 🔄 Transceiver Type: GFSK modulation
• 🔋 Voltage Range: 1.9V to 3.6V (typically 3.3V)
• 📈 Data Rate: 250 Kbps, 1 Mbps, 2 Mbps
• 📦 Interface: SPI (up to 10 Mbps)
• 📶 Communication Range: ~100 meters (line of sight)
• 📏 Module Size: 15mm x 29mm
• 🔧 Channels: 126 selectable RF channels
• 📚 Onboard Features: CRC error detection, Auto ACK, MultiCeiver support

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🛠️ Applications

• 🤖 Wireless control for robotics and drones
• 📦 Remote data logging and telemetry
• 📡 Wireless sensor networks
• 🧠 IoT smart nodes and wearables
• 🕹️ Custom wireless game controllers or input devices
• 🏠 Home automation and alarm systems

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⚠️ Notes

• ⚠️ Power supply must be stable 3.3V — avoid using 5V directly
• 🔧 Use decoupling capacitor (10µF) near VCC for signal stability
• 🧰 Consider using nRF24L01+PA+LNA version for longer range

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✨ Key Advantages

• 💡 Very low power usage in standby and TX/RX modes
• 🔗 SPI interface – easy to connect to most MCUs
• 🔁 Auto retransmit and multi-receiver support
• 🚀 High-speed wireless with low latency
• 📦 Ultra-compact design ideal for embedded systems

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🔗 Useful Links

• 📄 nRF24L01 Datasheet
• 💻 RF24 Library GitHub