RN4871 Click Board™

Product Code: MIKROE-2544

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