Cheap Bluetooth 5.2 BLE Module Support GATT Data Transmissin - MY-BT104


MY-BT104 is a cheap Bluetooth 5.2 low energy module. it supports GATT, HID and other profile for wireless data receive, and transmission. It’s a small size BLE module with PCB antenna.

Utilizing UART communication, the module facilitates user control over parameters like module names, baud rates, and more using AT commands. Out of the box, the default firmware enables seamless transmission and reception of BLE data, rendering it a fitting choice for diverse Bluetooth Low Energy devices like Bluetooth printers, barcode scanners, health and medical tools, OBD devices, smart home systems, and an array of wireless IoT devices.

MY-BT104 Parameter:

Bluetooth Model MY-BT104
Bluetooth Version Bluetooth 5.2 Low Energy
Profiles HID,GATT(Peripheral)
Dimension 10mm*16mm*2.2mm
Interface PIO, SPI, UART
Work temperature -40ºC to +80ºC
Transmit power maximum 6dBm
Antenna Built-in PCB Antenna (Default), supports external antenna (Optional)
Highlights Mini size, UART Pass-through, Low Cost


MY-BT104 Features:

  • Bluetooth 5.2 /5.1/ 5.0 /4.2/4.1/4.0
  • Cheapest Price Bluetooth Module
  • Bluetooth Low Energy Module
  • Multi-Connection
  • Programmable Baud-Rate (Up to 921600bps)
  • Customized Firmware
  • Over-The-Air (OTA) Firmware Updates
  • Low Cost


MY-BT104 Application:

Download Product Specification:

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