Reyax RYBG211 2.4GHz Bluetooth 5.1 High Power Module w/ Integrated Antenna
Reyax RYBG211 2.4GHz Bluetooth 5.1 High Power Module w/ Integrated Antenna - Image 2
Reyax RYBG211 2.4GHz Bluetooth 5.1 High Power Module w/ Integrated Antenna - Image 3
SKU: IOWC-0125
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Reyax RYBG211 2.4GHz Bluetooth 5.1 High Power Module w/ Integrated Antenna

₹909.00 (Inclusive of all taxes)
Out of Stock

The Reyax RYBG211 is a Bluetooth 5.1 Low Energy (BLE) module featuring a high-power 20dBm RF output for extended range, controlled via AT commands for rapid integration into IoT devices and smartphone connectivity solutions.

Features

  • High-power Bluetooth 5.1 BLE module with 20dBm output for superior long-range wireless connectivity.
  • Integrated PCB antenna simplifies design and reduces BOM cost for compact IoT sensor nodes.
  • Ultra-low 5µA sleep current enables multi-year battery life in periodic data transmission applications.
  • Supports up to 8 simultaneous host-client connections for scalable mesh or star network topologies.
  • Metal shielding cover provides robust EMI protection for reliable operation in electrically noisy industrial environments.

Out of stock

Description

The Reyax RYBG211 is a fully-certified Bluetooth 5.1 Low Energy module engineered for industrial IoT and long-range consumer applications. Its standout feature is the integrated 20dBm power amplifier, which significantly extends the reliable communication distance compared to standard BLE modules, making it ideal for remote telemetry, asset tracking, and smart home sensors.

Built around a robust metal-shielded architecture, the module offers excellent resistance to electromagnetic interference (EMI), ensuring stable RF performance in challenging environments. It operates from a wide 1.71V to 3.8V supply, compatible with single-cell Li-ion batteries, and features deep sleep modes drawing just 5µA, which is critical for battery-powered deployments requiring years of autonomous operation.

Key Features

  • Bluetooth 5.1 Low Energy (BLE) certified module with integrated high-efficiency PCB antenna.
  • High RF output power of +20dBm for maximum communication range in open-field conditions.
  • Metal EMI shield ensures stable RF performance in electrically noisy industrial settings.
  • Ultra-low power architecture with 5µA sleep current for multi-year battery-powered operation.
  • Configurable via simple AT commands over UART (9600-57600 baud) for rapid firmware-free prototyping.
  • Supports standard Bluetooth GATT profile for seamless interoperability with smartphones and gateways.
  • Capable of maintaining up to 8 concurrent connections for complex network or sensor hub designs.
  • Compliant with ASTM F3411-19 Remote ID standard for drone tracking (special version).

Applications

  • Long-range Bluetooth sensor nodes for environmental monitoring (temperature, humidity, air quality).
  • Industrial IoT telemetry and wireless data logging with robust EMI protection.
  • Asset tracking and Bluetooth beacon networks for logistics and warehouse management.
  • Smart home automation devices requiring extended wireless range, like garage door openers or garden sensors.
  • Remote ID and tracking modules for drone and UAV compliance systems.

Technical Specifications

Model / SoCReyax RYBG211
Wireless ProtocolBluetooth 5.1 Low Energy (BLE)
Frequency Range2400 - 2483.5 MHz
RF Output Power20 dBm (max)
Supply Voltage1.71V - 3.8V DC
Operating Current200 mA (typical at max power)
Sleep Current5 µA
InterfaceUART (AT Commands)
Baud Rate9600 - 57600 bps
AntennaIntegrated PCB Antenna
Operating Temperature-40°C to +85°C
DimensionsApprox. 7 x 6 x 1 cm (from shipping data)

Frequently Asked Questions

How do I configure the RYBG211 module for basic data transmission?

Connect the module's UART TX/RX pins to your microcontroller's serial port at a baud rate between 9600 and 57600 bps. Power it with 1.71V to 3.8V. Send AT commands like AT+NAME to set the device name and AT+ADVSTART to begin advertising. Use AT+SEND to transmit data to a connected central device like a smartphone or gateway. Always ensure proper power supply decoupling for stable RF performance during transmission bursts.

What is the actual wireless range achievable with this 20dBm BLE module?

The theoretical range in an open field with a clear line of sight can exceed 100 meters, significantly farther than standard 0dBm BLE modules. Actual range depends on the receiving device's sensitivity, antenna orientation, and environmental obstacles like walls or interference. For indoor deployments through walls, expect a reliable range of 20-40 meters. Using an external antenna via the IPEX connector (if available on your variant) can further improve performance and directionality.

How do I minimize power consumption for battery operation with the RYBG211?

To maximize battery life, leverage the module's deep sleep mode, which draws only 5µA. Use the AT+SLEEP command to put the module into sleep. Configure your host MCU to wake the module via a GPIO pin or a serial break signal before sending data. Optimize the advertising interval and connection parameters to reduce active radio time. Ensure your power supply can handle the 200mA peak current during high-power transmission without significant voltage sag.

Package Includes

  • 1 x Reyax RYBG211 Bluetooth 5.1 Module

Additional Information

Weight 0.01 kg
Dimensions 6 × 7 × 1 cm

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