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

Product Attributes

Introduction

The DT-B33 module is a MESH Bluetooth Low Energy solution module with an onboard PCB printed antenna, fully compliant with the Bluetooth 5.2 specification, and can be easily connected to existing Bluetooth smart devices. The DT-B33 module supports master/slave operation, including broadcasting, encryption, connection, and channel updates. This module also meets RoHS environmental requirements and is 100% lead-free.

The module integrates 512KB programmable application flash, a programmable-gain 10-bit ADC, 17 GPIOs (6 of which support PWM dimming output), as well as ADC, UART, I2C, and more, meeting a wide range of application needs. The gold finger edge connector enables easy board insertion and vertical PCB mounting via wave soldering.

Features

• Broadcom Bk3633 chip with built-in 512KBytes program memory
• HarmonyOS Connect platform support
• OpenHarmony 1.1 system support
• 6-channel PWM control ports
• Embedded hardware AES
• Bluetooth Class 1 power level, 10dBm maximum output power
• Operating temperature: -40 to 85℃
• BT 5.2 1M rate, enhanced mode 2M rate
• Receive sensitivity up to: -96dBm@1Mbps
• Received Signal Strength Indication (RSSI)
• Built-in LDO
• Battery level monitoring
• Low power consumption

Applications

• Smart switches
• Smart plugs
• LED control
• Smart appliances