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The Promicro NRF52840 Development Board is a powerful, compact development platform based on the Nordic Semiconductor NRF52840 chip. It offers Bluetooth 5.0 support and multiple wireless protocols, making it ideal for wireless communication, IoT, and embedded applications. With its Pro Micro-compatible form factor, it’s easy to integrate into existing Pro Micro-based projects while offering enhanced features like Bluetooth, increased processing power, and low power consumption.
Specification
| Model Name | Promicro NRF52840 |
| Processor | ARM Cortex-M4F, 64MHz |
| Memory: | 1MB Flash, 256KB RAM |
| Wireless | Bluetooth 5.0, Zigbee, Thread |
| I/O | GPIO, PWM, SPI, I2C, UART |
| USB Port | Type-C |
| Shipping Weight | 0.03 kg |
Features:
- Bluetooth 5.0 Support: Enables wireless communication with Bluetooth Low Energy (BLE), ANT, Zigbee, and Thread.
- Powerful Processor: ARM Cortex-M4F, 64MHz for efficient performance.
- Memory: 1MB Flash and 256KB RAM for storing data and running applications.
- Low Power Consumption: Standby current as low as 1mA, ideal for battery-powered projects.
- Pro Micro-Compatible: Same pinout as the Pro Micro, ensuring easy integration with existing projects.
- USB Interface: Native USB support for programming and communication.
- Security Features: AES encryption, SHA-256 hashing, and True Random Number Generator (TRNG).
- Versatile I/O: Includes GPIO, ADC, PWM, SPI, I2C, and UART support.
- Compact Size: Small form factor for space-constrained projects.
- Easy Programming: USB bootloader for drag-and-drop firmware uploads.
Package Includes:
- 1 x Promicro NRF52840 Development Board
