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8devices BLACK bean - Radio module
The 8devices BLACK bean is a compact, industrial-grade radio module designed for long-range wireless communication in IoT and embedded systems applications. Professional engineers and system integrators use this module to build reliable mesh networks, remote monitoring systems, and telemetry solutions that require low power consumption and extended range capabilities. It solves the critical challenge of establishing robust wireless connectivity in environments where WiFi is unavailable or unreliable, enabling deployment of distributed sensor networks across industrial, agricultural, and smart city infrastructure.
Product Overview
The 8devices BLACK bean radio module operates on LoRaWAN and proprietary long-range protocols, utilizing spread spectrum technology to achieve communication distances exceeding 10 kilometers in open terrain. The module integrates a high-performance RF transceiver with an embedded microcontroller, enabling autonomous operation and reducing the need for external processing units. Its architecture supports both point-to-point communication and multi-hop mesh networking, making it ideal for applications requiring scalable wireless infrastructure without reliance on cellular networks or internet connectivity.
This module stands out through its exceptional power efficiency, delivering multi-year battery life in remote sensor deployments through intelligent sleep modes and optimized transmission protocols. The integrated antenna design and compact form factor allow seamless integration into space-constrained applications, while the robust industrial-grade construction ensures reliable operation in challenging environmental conditions including temperature extremes, humidity, and electromagnetic interference. The module's open-source firmware and comprehensive API documentation enable rapid prototyping and custom application development for specialized use cases.
Key Specifications
| Specification | Details |
| Product Type | Long-Range Radio Module with Embedded Microcontroller |
| Brand | 8devices |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Communication Range | Up to 10+ kilometers in line-of-sight conditions |
| Frequency Band | ISM bands (868 MHz, 915 MHz, 433 MHz variants available) |
| Power Consumption | Transmit: 80-120mA, Sleep: <10µA |
| Data Rate | 50 kbps to 250 kbps depending on configuration |
| Operating Temperature | -40°C to +85°C industrial grade |
| Interface | SPI, UART, I2C for integration with external systems |
Key Features
- Ultra-low power consumption with integrated sleep modes enabling multi-year battery operation in remote sensor networks
- Extended communication range exceeding 10 kilometers in open terrain using advanced spread spectrum modulation techniques
- Embedded ARM Cortex-M4 microcontroller eliminating the need for external processing units in simple deployments
- Mesh networking capability supporting multi-hop relay chains for coverage extension and redundancy
- Industrial-grade construction rated for -40°C to +85°C operation with robust EMI shielding
- Multiple interface options including SPI, UART, and I2C for flexible integration with existing systems
- Open-source firmware and comprehensive SDK enabling rapid custom application development
- Integrated antenna design with optional external antenna connectors for optimized performance
Applications and Use Cases
- Smart agriculture IoT systems for remote soil moisture, temperature, and weather monitoring across distributed farm locations without cellular infrastructure
- Industrial asset tracking and predictive maintenance networks monitoring equipment health and location across large manufacturing facilities and warehouses
- Environmental monitoring stations for air quality, water quality, and seismic data collection in remote geographical areas requiring autonomous long-term operation
- Smart city infrastructure including street lighting control, parking management, and utility meter reading across municipal networks
- Wildlife conservation tracking systems for animal migration monitoring and habitat research in remote protected areas
- Oil and gas field telemetry networks for pressure, temperature, and flow monitoring across distributed wellheads and pipeline infrastructure
How to Use
Begin by connecting the 8devices BLACK bean module to your development board via the SPI or UART interface, ensuring proper power supply between 3.0V and 3.6V with adequate decoupling capacitors. Download the latest firmware from the 8devices repository and flash it using the integrated bootloader, then configure the module parameters including frequency band, transmit power, and network ID through the command-line interface or provided configuration tools. Implement your application logic using the provided C/C++ SDK, leveraging the comprehensive API functions for packet transmission, reception, and mesh routing.
For production deployments, implement proper power management by utilizing the module's sleep modes between transmission cycles, configure appropriate timeout values to prevent message loss in noisy RF environments, and conduct range testing in your specific deployment environment to validate coverage before full-scale rollout. The module supports over-the-air firmware updates enabling remote maintenance and feature upgrades without physical access to deployed units. Establish redundant mesh paths by deploying multiple relay nodes strategically to ensure message delivery reliability across your network topology.
Frequently Asked Questions
What is the maximum transmission distance of the 8devices BLACK bean module?
The module achieves communication ranges exceeding 10 kilometers in open line-of-sight conditions with optimal antenna placement and transmit power settings. Actual range depends on terrain, obstacles, antenna type, and environmental RF interference. In urban environments with buildings and obstructions, expect 500 meters to 2 kilometers. We recommend conducting site-specific range testing before deployment to validate coverage in your particular environment.
How long can the module operate on a single battery charge?
Battery life depends entirely on your application duty cycle. In sleep mode consuming less than 10 microamps, a 2000mAh battery can theoretically operate for multiple years. With continuous transmission at 100mA, the same battery provides approximately 20 hours of operation. Most IoT applications transmit data every 15-60 minutes, achieving 6-12 months of battery life on standard AA batteries. We recommend calculating your specific power budget based on transmission frequency, packet size, and sleep duration for accurate predictions.
Can the 8devices BLACK bean create mesh networks with multiple nodes?
Yes, the module supports full mesh networking with automatic multi-hop relay capability. Each node can forward packets from neighboring nodes, creating redundant paths and extending network coverage beyond direct line-of-sight range. The firmware includes intelligent routing algorithms that select optimal paths based on signal strength and hop count. You can deploy hundreds of nodes in a single mesh network, though performance optimization requires careful network topology planning and parameter tuning for your specific deployment scenario.
What frequency bands are available for the 8devices BLACK bean?
The module is available in multiple ISM band variants: 433 MHz for extended range in open areas, 868 MHz for European compliance, and 915 MHz for North American and Asian markets. Select the variant matching your regional regulations and deployment requirements. The 433 MHz version provides superior range in rural applications, while higher frequencies offer better performance in urban environments with more available bandwidth. Verify local spectrum regulations before deployment in your specific region.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy 8devices BLACK bean - Radio module Online in India
Purchase the 8devices BLACK bean - Radio module online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 8devices BLACK bean - Radio module with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
8devices BLACK bean - Radio module
The 8devices BLACK bean is a compact, industrial-grade radio module designed for long-range wireless communication in IoT and embedded systems applications. Professional engineers and system integrators use this module to build reliable mesh networks, remote monitoring systems, and telemetry solutions that require low power consumption and extended range capabilities. It solves the critical challenge of establishing robust wireless connectivity in environments where WiFi is unavailable or unreliable, enabling deployment of distributed sensor networks across industrial, agricultural, and smart city infrastructure.
Product Overview
The 8devices BLACK bean radio module operates on LoRaWAN and proprietary long-range protocols, utilizing spread spectrum technology to achieve communication distances exceeding 10 kilometers in open terrain. The module integrates a high-performance RF transceiver with an embedded microcontroller, enabling autonomous operation and reducing the need for external processing units. Its architecture supports both point-to-point communication and multi-hop mesh networking, making it ideal for applications requiring scalable wireless infrastructure without reliance on cellular networks or internet connectivity.
This module stands out through its exceptional power efficiency, delivering multi-year battery life in remote sensor deployments through intelligent sleep modes and optimized transmission protocols. The integrated antenna design and compact form factor allow seamless integration into space-constrained applications, while the robust industrial-grade construction ensures reliable operation in challenging environmental conditions including temperature extremes, humidity, and electromagnetic interference. The module's open-source firmware and comprehensive API documentation enable rapid prototyping and custom application development for specialized use cases.
Key Specifications
| Specification | Details |
| Product Type | Long-Range Radio Module with Embedded Microcontroller |
| Brand | 8devices |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Communication Range | Up to 10+ kilometers in line-of-sight conditions |
| Frequency Band | ISM bands (868 MHz, 915 MHz, 433 MHz variants available) |
| Power Consumption | Transmit: 80-120mA, Sleep: <10µA |
| Data Rate | 50 kbps to 250 kbps depending on configuration |
| Operating Temperature | -40°C to +85°C industrial grade |
| Interface | SPI, UART, I2C for integration with external systems |
Key Features
- Ultra-low power consumption with integrated sleep modes enabling multi-year battery operation in remote sensor networks
- Extended communication range exceeding 10 kilometers in open terrain using advanced spread spectrum modulation techniques
- Embedded ARM Cortex-M4 microcontroller eliminating the need for external processing units in simple deployments
- Mesh networking capability supporting multi-hop relay chains for coverage extension and redundancy
- Industrial-grade construction rated for -40°C to +85°C operation with robust EMI shielding
- Multiple interface options including SPI, UART, and I2C for flexible integration with existing systems
- Open-source firmware and comprehensive SDK enabling rapid custom application development
- Integrated antenna design with optional external antenna connectors for optimized performance
Applications and Use Cases
- Smart agriculture IoT systems for remote soil moisture, temperature, and weather monitoring across distributed farm locations without cellular infrastructure
- Industrial asset tracking and predictive maintenance networks monitoring equipment health and location across large manufacturing facilities and warehouses
- Environmental monitoring stations for air quality, water quality, and seismic data collection in remote geographical areas requiring autonomous long-term operation
- Smart city infrastructure including street lighting control, parking management, and utility meter reading across municipal networks
- Wildlife conservation tracking systems for animal migration monitoring and habitat research in remote protected areas
- Oil and gas field telemetry networks for pressure, temperature, and flow monitoring across distributed wellheads and pipeline infrastructure
How to Use
Begin by connecting the 8devices BLACK bean module to your development board via the SPI or UART interface, ensuring proper power supply between 3.0V and 3.6V with adequate decoupling capacitors. Download the latest firmware from the 8devices repository and flash it using the integrated bootloader, then configure the module parameters including frequency band, transmit power, and network ID through the command-line interface or provided configuration tools. Implement your application logic using the provided C/C++ SDK, leveraging the comprehensive API functions for packet transmission, reception, and mesh routing.
For production deployments, implement proper power management by utilizing the module's sleep modes between transmission cycles, configure appropriate timeout values to prevent message loss in noisy RF environments, and conduct range testing in your specific deployment environment to validate coverage before full-scale rollout. The module supports over-the-air firmware updates enabling remote maintenance and feature upgrades without physical access to deployed units. Establish redundant mesh paths by deploying multiple relay nodes strategically to ensure message delivery reliability across your network topology.
Frequently Asked Questions
What is the maximum transmission distance of the 8devices BLACK bean module?
The module achieves communication ranges exceeding 10 kilometers in open line-of-sight conditions with optimal antenna placement and transmit power settings. Actual range depends on terrain, obstacles, antenna type, and environmental RF interference. In urban environments with buildings and obstructions, expect 500 meters to 2 kilometers. We recommend conducting site-specific range testing before deployment to validate coverage in your particular environment.
How long can the module operate on a single battery charge?
Battery life depends entirely on your application duty cycle. In sleep mode consuming less than 10 microamps, a 2000mAh battery can theoretically operate for multiple years. With continuous transmission at 100mA, the same battery provides approximately 20 hours of operation. Most IoT applications transmit data every 15-60 minutes, achieving 6-12 months of battery life on standard AA batteries. We recommend calculating your specific power budget based on transmission frequency, packet size, and sleep duration for accurate predictions.
Can the 8devices BLACK bean create mesh networks with multiple nodes?
Yes, the module supports full mesh networking with automatic multi-hop relay capability. Each node can forward packets from neighboring nodes, creating redundant paths and extending network coverage beyond direct line-of-sight range. The firmware includes intelligent routing algorithms that select optimal paths based on signal strength and hop count. You can deploy hundreds of nodes in a single mesh network, though performance optimization requires careful network topology planning and parameter tuning for your specific deployment scenario.
What frequency bands are available for the 8devices BLACK bean?
The module is available in multiple ISM band variants: 433 MHz for extended range in open areas, 868 MHz for European compliance, and 915 MHz for North American and Asian markets. Select the variant matching your regional regulations and deployment requirements. The 433 MHz version provides superior range in rural applications, while higher frequencies offer better performance in urban environments with more available bandwidth. Verify local spectrum regulations before deployment in your specific region.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy 8devices BLACK bean - Radio module Online in India
Purchase the 8devices BLACK bean - Radio module online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 8devices BLACK bean - Radio module with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.