As the demand for wireless connectivity technologies continues to escalate in the Internet of Things, industrial automation, and automotive electronics, BT Low Energy (BLE) modules have emerged as the core connectivity components for smart devices, thanks to their low power consumption, high security, and multi-protocol support. Shenzhen Mingjiada Electronics Co., Ltd. (hereinafter referred to as “Mingjiada Electronics”) now offers long-term, in-stock supply globally and simultaneously provides premium buyback services for two popular u-blox BT modules: NINA-B501-10B (antenna pin version) and NINA-B506-10B (PCB antenna version). All supplied products are 100% genuine. Our buyback service supports bulk inventory clearance and dead stock disposal. New and existing customers are welcome to call for inquiries and cooperation discussions!
Product Series Overview: u-blox NINA-B5 Series
The NINA-B5 series represents u-blox's professional-grade BT 5.3 Low Energy modules. Built upon the NXP K32W148/MCX W71 chipset, they feature an innovative triple-core wireless MCU design. Designed for applications requiring high security, multi-protocol support, and industrial-grade reliability, this series supports BT LE 5.3, Thread, Zigbee, and Matter protocols. It integrates a CAN FD controller to meet stringent automotive and industrial application demands.
Core Specifications (Common to Both Models)
Model: NINA-B501-10B / NINA-B506-10B
Manufacturer: u‑blox
Core Chip: NXP K32W148 (Cortex‑M33 Dual-Core + M0+)
BT Standard: BT 5.3 LE (supports 125k/500k/1M/2M PHY, Long Range Coded PHY)
Maximum Connections: 24 concurrent BT connections
Transmit Power: 13 dBm (EIRP)
Receive Sensitivity: -106 dBm (125k PHY)
Memory: Flash: 1024 kB + 256 kB; RAM: 512 kB + 64 kB u-blox
Security Features: EdgeLock Secure Area, Secure Boot, TrustZone‑M, AES Encryption, Secure FOTA Updates
Multi-Protocol Support: BT LE, Thread, Zigbee, Matter, Dual PAN Bridging
Interfaces: UART, SPI, I2C, CAN FD (B501), GPIO, 16-bit ADC, PWM, PDM
Supply Range: 1.7–3.6 V
Power Consumption: Receive: 4.7 mA; Transmit: 4.6–18.7 mA; Deep Sleep: <1.5 μA
Operating Temperature: Industrial Grade: –40°C to +85°C
Certifications: FCC, ISED, CE RED, UKCA, and other global certifications
Core Advantages
1. High-Performance Open CPU for Flexible Development
Multi-core Cortex-M33 supports user-defined firmware, eliminating external controllers and reducing system complexity.
Complete SDK (MCUXpresso) enables rapid development of BT, Matter, and Thread applications.
2. Multi-Protocol Integration for Ecosystem Compatibility
Single module supports BLE + Thread + Zigbee + Matter, adapting to smart home, industrial IoT, and smart building ecosystems.
Dual PAN hardware support enables protocol bridging (e.g., Thread ↔ Zigbee).
3. Industrial-Grade Security and Reliability
EdgeLock hardware security engine: Secure boot, root of trust, real-time Flash encryption, secure FOTA.
Wide temperature range, low power consumption, high interference resistance for harsh industrial and automotive environments.
4. Low Power Consumption & Extended Battery Life
Deep sleep current <1.5 μA, enabling long-term operation for battery-powered devices (sensors, medical, wearables).
BT 5.3 Long Range mode delivers broader coverage and more stable connections.
Mingjiada Electronics Supply & Recycling Services
1. Brand-New and Original Stock Supply
Genuine Guarantee: u‑blox factory-new original products with original packaging, batch numbers, and COC certification. Eliminates refurbished/loose new items.
Immediate Delivery: Stocked NINA-B501-10B / NINA-B506-10B modules available for sample requests, small-batch trials, and bulk orders with rapid shipping.
2. Premium Recycling Service
Scope: New/refurbished/surplus/obsolete modules of NINA‑B501‑10B and NINA‑B506‑10B.
Price Advantage: Above market rates with rapid valuation and cash settlement.
Compliance Assurance: Standardized procedures safeguarding intellectual property and data security.
Contact Mingjiada Electronics immediately for the latest quotes or recycling solutions for NINA‑B501‑10B / NINA‑B506‑10B!
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