Renesas DA14531 Bluetooth 5.1 Low Energy IoT module

In the era of the Internet of Things (IOT), ब्लूटूथ कम ऊर्जा (धमाकेदार) has become the technology of choice for billions of connected devices, thanks to its ultra-low power consumption, robust connectivity, and mature ecosystem. Shenzhen Feasycom introduces the FSC-BT691, a single-mode ब्लूटूथ 5.1 Low Energy module based on the Renesas DA14531 चिपसेट. It integrates a high-performance 2.4 GHz transceiver with an ARM® Cortex®-M0+ microcontroller in a compact form factor. Designed for battery-powered and energy-harvesting applications, the FSC-BT691 delivers reliable wireless communication without compromising on power efficiency.

1. Key Features & Benefits

1.1 कम बिजली की खपत

• Sleep current as low as 1.6 μA.
• Active RX current: 2.2 एमए; TX current: 3.5 एमए (पर 0 dBm output with DC-DC converter).
• Ideal for wearables, medical disposables, and wireless sensor nodes.

1.2 Robust RF Performance

• ब्लूटूथ के साथ आज्ञाकारी 5.1 (LE only).
• Programmable output power: -19.5 डीबीएम को +2.5 डी बी एम.
• उत्कृष्ट रिसीवर संवेदनशीलता: -94 डी बी एम (typical).
• Supports up to three simultaneous BLE connections.

1.3 Powerful Processing Core

• 32-bit ARM Cortex-M0+ running at up to 16 मेगाहर्टज.
• 48 KB retainable system RAM + 32 KB One-Time-Programmable (OTP) याद.
• Can operate as a standalone application processor, eliminating the need for an external MCU.

1.4 Rich Peripheral Interfaces

• उर, I2c, एसपीआई, पीडब्लूएम, and 10-bit ADC (3 चैनल).
• तक 6 programmable GPIOs with configurable pull-up resistors.
• Easy integration with sensors, बटोन, LEDs, and other peripherals.

1.5 Wide Operating Range & Industrial Grade

• वोल्टेज आपूर्ति: 1.65 V to 3.6 वी.
• परिचालन तापमान: -40° C से +85 ° C से.
• Suitable for harsh industrial environments and outdoor deployments.

1.6 Global Certifications

• एफसीसी, दूरबीन, केसी, मैं सी, सीटी, SRRC certified.
• ROHS आज्ञाकारी, lead-free.
• Streamlines product certification and accelerates time-to-market.

2. Typical Applications

The FSC-BT691‘s versatility and low power make it an excellent choice for a wide range of IoT products:

3. Easy Development & Integration

• AT command set and comprehensive SDK for rapid development.
• Supports all standard GATT profiles and custom services.
• Over-the-Air (ओटीए) firmware upgrade capability for post-deployment updates.
• Detailed hardware integration guidelines (PCB layout, antenna design, soldering profile) and application schematics provided.
• Reference designs and technical support from Feasycom’s engineering team.