Cheap BLE 5.1 Module Support HID-HY-BT401

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HY-BT401 is a cheap price BLE 5.1 module, support GATT, ATT, HID, GAP Bluetooth profile.
HY-BT401 supports UART communication, and users can control the module name, baud rate and other parameter through AT commands.
HY-BT401 work range up to 80m, meet different Bluetooth low energy device requirement, as OBD, smart home, loT BLE sensor network, HID remote control

Product Details

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BLE 5.1 Module Parameter:

Bluetooth Model	HY-BT401
Bluetooth Version	Bluetooth 5.1 Low Energy
Profiles	GATT(Central/Peripheral)
Dimension	13mm27mm2mm
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-BT401 Datasheet V1.1.pdf

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