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

Product Attributes

Introduction

WB3S is a low-power embedded Wi-Fi and Bluetooth LE dual-protocol module developed by Tuya Smart. It consists of a highly integrated wireless RF chip BK7231T and a minimal number of peripheral components, with a built-in Wi-Fi network protocol stack and a rich set of library functions. The module also incorporates a low-power 32-bit MCU, supports single-transmit single-receive WLAN, operates at a maximum clock frequency of 120MHz, features 256KB SRAM and 2MB Flash, and provides abundant peripheral resources. WB3S is an RTOS platform that integrates all Wi-Fi MAC and TCP/IP library functions, enabling the development of embedded Wi-Fi products tailored to specific requirements.

Features

• Built-in low-power 32-bit CPU, usable as application processor
• Clock frequency: 120MHz
• Peripherals: 9 GPIOs, 1 UART, 1 ADC
• Supports 802.11 b/g/n WLAN standards
• Supports channels 1 to 14 in the 2.4GHz band
• Supports WEP, WPA/WPA2, and WPA/WPA2-PSK (AES) security
• Maximum output power +16dBm in 802.11b mode
• Supports SmartConfig (Android and iOS)
• Onboard PCB antenna, gain 1.5dBi
• Operating temperature range: -40°C ~ 85°C
• Supports Bluetooth Low Energy (v4.2)
• Maximum output power +6dBm
• Onboard PCB antenna, gain 1.5dBi

Applications

• Smart buildings
• Industrial wireless control
• Smart transit