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Bluetooth 5.1 GATT Low Energy Module-HY-BC204

HY-BC204 is a cheap price Bluetooth 5.1 low energy module, support GATT, ATT, HID, GAP Bluetooth profile.

HY-BC204 supports UART communication, and users can control the module name, baud rate and other parameter through AT commands.

HY-BC204 supports Central/Peripheral firmware and multi-connection firmware, user could use APP and serial port tool for the module programming.

Bluetooth BLE Module Parameter:

Bluetooth Model

HY-BC204

Bluetooth Version

Bluetooth 5.1 Low Energy

Profiles

GATT(Central/Peripheral)

Dimension

10mm*16mm*2mm

Interface

PIO, SPI, UART

Work temperature

-40ºC to +80ºC

Transmit power

maximum 8 dBm

Antenna

Built-in PCB Antenna (Default), supports external antenna (Optional)

Highlights

Long Range, UART Pass-through, Low Cost

 

Features:

Bluetooth 5.1 5.0 4.2/4.1/4.0

Cheapest Price Bluetooth Module

Master-Slave firmware

Multi-Connection

Bluetooth Low Energy Protocols

Extensible Feature: HID

UART, I2C, SPI

Programmable Baud-Rate (9600bps to 921600bps)

Customized Firmware

Over-The-Air (OTA) Firmware Updates


Application:

Bluetooth light control

Low Energy Bluetooth Smart Lock

loT BLE sensor network

Smart home

Bluetooth POS machine

Handheld PTZ camera

HID remote control

Voice remote control

iBeacon

Electronic medical equipment

  • DownloadFileName:HY-BC204 Datasheet V1.0.pdf

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