آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

This module is a low-power embedded Bluetooth module featuring the highly integrated Bluetooth chip TLSR8250F512ET32 as its core, with an integrated Bluetooth network communication protocol stack and rich library functions. The module also incorporates a low-power 32-bit MCU, an RF unit supporting Bluetooth 5.0/2.4G, 4Mbits flash memory, 48Kbyte SRAM, and 9 multiplexed I/O ports.

Features

• Built-in low-power 32-bit MCU, usable as application processor
• CPU clock up to 48MHz
• Operating voltage: 1.8V~3.6V. Module can start between 1.8V and 2.7V, but optimal RF performance is not guaranteed; full performance within 2.8V~3.6V
• Peripherals: 5× PWM
• Bluetooth Low Energy 4.2/5.0
• RF data rate up to 2Mbps
• TX power: +10dBm
• RX sensitivity: -94.5dBm@1Mbps
• Hardware AES encryption engine
• Onboard PCB antenna with 2.5dBi gain
• Operating temperature: -40℃~+85℃

Applications

• Smart LED
• Smart Home
• Smart Low-Power Sensor