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Description: 1. Microcontroller: The NRF51822 is a powerful Bluetooth Low Energy (BLE) microcontroller module from Nordic Semiconductor, featuring an Arm Cortex-M0 CPU and 2.4GHz radio. 2. Bluetooth 4.0: It supports Bluetooth 4.0 technology with both Classic and Long Range (Angle of Arrival and Received Signal Strength Indication) capabilities. 3. iBeacon: This module is particularly known for its iBeacon functionality, enabling it to transmit iBeacon advertisements that can be used in proximity-based applications such as indoor navigation or location-based services. 4. Low Power Consumption: The NRF51822 has a low power consumption design, making it suitable for battery-powered devices and prolonging their operational life. 5. Memory: It comes with 64KB Flash memory and 16KB RAM, providing ample space to store code and data for various applications. 6. Connectivity: The module supports Bluetooth connectivity (both Master and Slave), allowing it to act as a standalone device or connect with o
| Specification | Details |
|---|---|
| Chipset | Nordic Semiconductor's nRF51822 |
| Bluetooth Version | 4.0 (LE) |
| Operating Frequency | 2.4 GHz (ISM band) |
| Transmission Power | Up to +3 dBm |
| Range | Up to 100 meters |
| Current Consumption | 6 μA at 1 Mbps 8.5 mA at 1 Mbps |
| Operating Voltage | 2.0-4.0 V |
| Temperature Range | -40°C to +85°C |
| Dimensions | 3mm x 3mm x 1mm (module size) |
| I/O Pins | 20-pin QFN package |
| Interface | SPI UART I2C |
| Beacon Mode Support | Yes (iBeacon protocol supported) |
| Certifications | FCC CE IC RCM |
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