Mikroelektronika d.o.o.
Tableau à clic RN4871
Tableau à clic RN4871
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Overview
La carte Click Board™ RN4871 intègre le module basse consommation Bluetooth® 4.2 RN4871 de Microchip.
Le Click Board™ est conçu pour fonctionner sur une alimentation de 3,3 V. Il utilise l'interface de commande ASCII sur UART pour la communication avec le microcontrôleur cible, avec des fonctionnalités supplémentaires fournies par les broches suivantes sur la ligne mikroBUS™ : RST, CS et INT.
| General Information | |
|---|---|
Part Number (SKU) |
MIKROE-2544
|
Manufacturer |
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| Physical and Mechanical | |
Weight |
0.02 kg
|
| Other | |
Country of Origin |
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HS Code Customs Tariff code
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EAN |
8606018710515
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Warranty |
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RN4871 MODULE FEATURES
The RN4871 Bluetooth Low Energy module integrate Bluetooth 4.2 baseband controller, on-board Bluetooth stack, digital and analog I/O, and RF power amplifier into one solution.
The module contains an integral ceramic chip antenna.
All products in the RN series can be dynamically configured by the host microcontroller with a few simple ASCII commands.
The RN4871 Click Board™ supports both peripheral and central Generic Access Profile (GAP) roles, actively scanning for other connectable devices instead of waiting for incoming connection requests. The peripherals are usually small, low-power devices like sensors and monitors, that broadcast information to the central device. The central device can communicate with multiple peripherals.
RN4871 Click Board™ Features
SPECIFICATIONS
| Type | BT/BLE |
| Applications | Health/Medical Devices, Sports Activity/Fitness Meters, Beacon Applications, Internet of Things (IoT) Sensor Tag, Remote Control, Wearable Smart Devices and Accessories, Smart Energy/Smart Home, Industrial Control |
| On-board modules | RN4871 Bluetooth module from Microchip |
| Key Features | Low energy module |
| Interface | GPIO,UART |
| Compatibility | mikroBUS |
| Click Board™ size | M (42.9 x 25.4 mm) |
| Input Voltage | 3.3V |
PINOUT DIAGRAM
This table shows how the pinout on RN4871 Click Board™ corresponds to the pinout on the mikroBUS socket (the latter shown in the two middle columns).
| Notes | Pin |  |
Pin | Notes | |||
|---|---|---|---|---|---|---|---|
| NC | 1 | AN | PWM | 16 | NC | ||
| Module Reset | RST_N | 2 | RST | INT | 15 | UART_CTS | UART Clear To Send |
| UART Ready To Send | UART_RTS | 3 | CS | TX | 14 | UART_TXD | UART Data output |
| NC | 4 | SCK | RX | 13 | UART_RXD | UART Data input | |
| NC | 5 | MISO | SCL | 12 | NC | ||
| NC | 6 | MOSI | SDA | 11 | NC | ||
| Power supply | +3.3V | 7 | 3.3V | 5V | 10 | NC | |
| Ground | GND | 8 | GND | GND | 9 | GND | Ground |
MAXIMUM RATINGS
| Description | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 1.9 | 3.6 | V | |
| Frequency Band | 2.402 | 2.480 | GHz | |
| Operating Temperature Range | -20°C | +70°C | ||
| Sensitivity | 90dBm |
Frequently Asked Questions
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