Waveshare Core51822 nRF51822 BLE 4.0 Module
The Waveshare Core51822 is a low-power Bluetooth 4.0 (BLE) development module based on the Nordic Semiconductor nRF51822 SoC, featuring an ARM Cortex-M0 processor and onboard PCB antenna, ideal for ultra-low-power wireless IoT applications.
Features
- Based on Nordic Semiconductor nRF51822 SoC with integrated 2.4GHz multiprotocol RF transceiver and ARM Cortex-M0 32-bit processor.
- Ultra-low power operation with programmable RF output power from -20 to +4 dBm for optimized range and battery life.
- Onboard PCB antenna simplifies design, with a typical outdoor communication distance of up to 30 meters.
- Generous 256kB Flash and 32kB RAM memory for application and Bluetooth Low Energy protocol stack development.
- Comprehensive I/O via 2mm pitch headers, exposing SPI, I2C, UART, and ADC interfaces for sensor integration.
Out of stock
The Waveshare Core51822 module is a compact, fully-featured development board centered on the Nordic Semiconductor Semiconductor nRF51822 System-on-Chip (SoC). This SoC integrates a capable ARM Cortex-M0 processor with a robust 2.4GHz multiprotocol radio transceiver, supporting Bluetooth Low Energy 4.0. It is engineered for ultra-low-power (ULP) wireless applications, offering programmable RF output power and advanced power management to maximize battery life in portable devices.
Architecturally, the module provides independent development paths for the application firmware and the BLE protocol stack, offering flexibility for developers. It includes hardware-accelerated 128-bit AES encryption for secure communications and a Programmable Peripheral Interconnect (PPI) system for efficient, low-latency peripheral interaction without CPU intervention. The onboard PCB antenna eliminates the need for external RF components, simplifying integration.
Additional Information
| Weight | 0.004 kg |
|---|---|
| Dimensions | 3.32 × 2.45 cm |
