NRF52840 модуль 2 4g беспроводной BT 4 2/5 0 Модуль Ультра-низкой мощности
- Категории: Bluetooth Modules & Adaptors >>>
- Поставщик: Shenzhen,Rf,Crazy,Technology,Co.,Ltd.
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RC52840A BLE 5.0 pcb module nRF52840 BLE Mesh for smart home
RC52840A is an RF module based on Nordic multiprotocol SoC nRF52840-QIAA-R with a best-in-class 32-bit ARM Cortex-M4 processor. It integrates a 32.768 kHz and a 32 MHz crystal, a power filter, an antenna matching, and a high-performance PCB antenna. It supports BLE stack v5.0, Bluetooth 5.0 low energy, Bluetooth mesh, Thread, ZigBee, IEEE 802.15.4-2006, and 2.4 GHz proprietary and can be preprogrammed with a serial interface communication protocol for simple programming. It also has a range of analog and digital interfaces such as NFC-A, ADC, high-speed 32 MHz SPI, UART, SPI, I2C, PWM, I2S, PPI, and PDM. It features high-performance digital interfaces, robust connection distance, and rigid reliability. 1.27-mm pitch stamp stick package for easy assembling and cost-effective PCB design.
With advantages of low power consumption, compact design, long transmission distance and strong anti-interference capability, the modules embedded with high performance IFA, can be widely used in low power local area network communication.Pin | Name | Chip Pin | Description |
1 | GND | GND | GND |
2 | VCC | Power | Voltage Supply 1.7 V ~ 3.6 V |
3 | P21 | I/O | P0_21/RESET |
4 | P22 | I/O | P0_22 of nRF52840 IC |
5 | P23 | I/O | P0_23 |
6 | P24 | I/O | P0_24 |
7 | P25 | I/O | P0_25 |
8 | P28 | I/O | P0_28/AIN4 |
9 | P29 | I/O | P0_29/AIN5 |
10 | P30 | I/O | P0_30/AIN6 |
11 | P26 | I/O | P0_26 |
12 | P27 | I/O | P0_27 |
13 | P02 | I/O | P0_2/AIN0 |
14 | P03 | I/O | P0_3/AIN1 |
15 | P04 | I/O | P0_4/AIN2 |
16 | P05 | I/O | P0_5/AIN3 |
17 | P06 | I/O | P0_6 |
18 | P07 | I/O | P0_7 |
19 | P08 | I/O | P0_8 |
20 | P09 | I/O | P0_9 |
21 | P10 | I/O | P0_10 |
22 | P11 | I/O | P0_11 |
23 | P12 | I/O | P0_12 |
24 | P13 | I/O | P0_13 |
25 | P14 | I/O | P0_14 |
26 | P15 | I/O | P0_15 |
27 | P16 | I/O | P0_16 |
28 | SWDIO | I/O | JTAG SWD |
29 | SWCLK | I/O | JTAG CLK |
30 | P17 | I/O | P0_17 |
31 | P18 | I/O | P0_18 |
32 | P19 | I/O | P0_19 |
33 | P20 | I/O | P0_20 |
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