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

TUYA CB3S(HVK9)

Manufacturer	TUYA
Mfr. Part Number	CB3S(HVK9)
Electland Part Code	291343
Electland Part Number	NYE_CB3S(HVK9)
Category	RF Transceiver Modules and Modems
Description	SMD RF Transceiver Modules and Modems RoHS
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver Modules and Modems
Packaging	SMD
Weight	0.88g

Introduction

CB3S 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 both AP and STA dual-role connections as well as Bluetooth Low Energy connectivity. CB3S features a built-in 32-bit MCU running at up to 120 MHz, with 2 Mbyte onboard flash and 256 KB RAM. It supports Tuya IoT cloud connectivity, and the MCU's signal processing extension instructions enable efficient audio encoding and decoding. CB3S offers a rich set of peripherals, including PWM and UART. Up to six 32-bit PWM outputs make it ideal 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: 6×PWM, 1×UART
Wi-Fi Connectivity
- 802.11 b/g/n
- Channels 1–14 @ 2.4GHz
- Supports WEP, WPA/WPA2, WPA/WPA2 PSK (AES) security modes
- Max output power +16dBm 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, antenna gain 1.3dBi
- Operating temperature: -40°C to 85°C
Bluetooth Connectivity
- Bluetooth mode supports 6 dBm transmit power
- Full Bluetooth coexistence interface
- Onboard PCB antenna, antenna gain 1.3dBi