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

Product Attributes

Introduction

CB2S is a low-power embedded Wi-Fi module. It consists of a highly integrated wireless RF chip BK7231N and a small number of peripheral components, supporting simultaneous AP and STA dual-role connectivity as well as BLE connectivity. CB2S features a built-in 32-bit MCU running at up to 120 MHz, with 2 Mbyte of flash memory and 256 KB RAM. It supports IoT cloud connectivity, and the MCU's extended instructions for signal processing enable efficient audio encoding and decoding. CB2S offers a rich set of peripherals, including PWM and UART. Up to five 32-bit PWM outputs make it well-suited for high-quality LED control.

Features

• Built-in low-power 32-bit CPU, also usable as application processor
• Clock speed up to 120MHz
• Operating voltage: 3.0V~3.6V
• Peripherals: 5×PWM, 1×UART
• Wi-Fi Connectivity
  • 802.11 b/g/n
  • Channels 1 - 14 @ 2.4 GHz
  • Supports WEP, WPA/WPA2, WPA/WPA2 PSK (AES) security modes
  • Max output power +16 dBm in 802.11b mode
  • Supports STA/AP/STA+AP operating modes
  • Supports SmartConfig and AP provisioning methods (including Android and iOS devices)
  • Onboard PCB antenna, peak antenna gain 0dBi
  • Operating temperature: -40°C to 85°C
• Bluetooth Connectivity
  • Bluetooth mode supports 6 dBm transmit power
  • Full Bluetooth coexistence interface
  • Onboard PCB antenna, peak antenna gain 0dBi

Applications

• Smart buildings
• Smart home/appliances
• Smart sockets, smart lighting
• Industrial wireless control
• Baby monitors
• IP cameras
• Smart public transit