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Характеристики
NRF51822 2.4G Беспроводной модуль связи Bluetooth Zigbee DMX512 плата I/O IO Антенна программируемый BLE 2.4GHZ SPI / I2C UART.
История изменения цены
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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-28-2026 | 0.40 руб. | 0.57 руб. | 0 руб. |
| Feb-28-2026 | 0.68 руб. | 0.86 руб. | 0 руб. |
| Jan-28-2026 | 0.28 руб. | 0.37 руб. | 0 руб. |
| Dec-28-2025 | 0.79 руб. | 0.33 руб. | 0 руб. |
| Nov-28-2025 | 0.86 руб. | 0.66 руб. | 0 руб. |
| Oct-28-2025 | 0.57 руб. | 0.26 руб. | 0 руб. |
| Sep-28-2025 | 0.25 руб. | 0.63 руб. | 0 руб. |
| Aug-28-2025 | 0.49 руб. | 0.7 руб. | 0 руб. |
| Jul-28-2025 | 0.47 руб. | 0.64 руб. | 0 руб. |
Описание товара
NRF51822 2.4G Wireless Communication Bluetooth Zigbee Module DMX512 Board I/O IO Antena Programable BLE 2.4GHZ SPI / I2C / UART
I am a Bluetooth 4.0 module based on nRF51822, small size, stable and reliable, can be directly applied to the product.
【My parameters】Master chip: nRF5182 2
Communication distance: 30m (condition: open area / 1M rate)
Working frequency band: 2.4GHz
Operating voltage: 2.0V ~ 3.6V
Temperature range: -40°C ~ 85°C
Size: 24.5mm x 32.26mm (PCB)
Interface: all I/O interfaces except P0.26 and P0.27
Needle spacing: 2.00mm
Needle spacing on both sides: 18.00mm
Antenna: Onboard Antenna
【My Applications】
Wearable device
Bluetooth smart application
Mobile phone peripherals
RF Smart RF Tag
Smart home appliances
industrial control
data collection system
【Introduction to nRF51822】
The nRF51822 is a multi-protocol, single-chip solution for ultra-low power wireless applications (ULP wirelesss applications).
It integrates Nordic's
state-of-the-art wireless transmitters while supporting Bluetooth(R) low
energy and a dedicated 2.4GHz protocol stack.
The basic situation is:
2.4GHZ Multi-protocol Wireless RF
32-bit ARM Cortex M0 processor
128-bit AES hardware encryption processor
256kB flash / 32kB RAM
Programmable peripheral interface PPI
Full-featured digital interface: SPI / I2C / UART
10-bit ADC
Programmable output power: +4dBm to -20dBm
Application development and protocol stack completely independent
Fully compatible with NRF24L series
Compatible with NRF51xxx series pins
Global Independent Power Management
Operating voltage range (1.8 V ~ 3.6 V)
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