Home » BLE 5.1 Bluetooth UART Module E104 BT08 Ceramic Antenna

BLE 5.1 Bluetooth UART Module E104 BT08 Ceramic Antenna

SKU: 1005007674619031-Default Title
Default Title
€3,65
-41% €6,20 €3,65

Experience seamless BLE 5.1 wireless connectivity with the BLE 5.1 UART Module E104-BT08 from CDEBYTE. This new SMD module brings Bluetooth Low Energy to your microcontroller projects via a simple UART interface, with a compact footprint and a ceramic antenna for reliable range. Designed for low power operation, it supports master and slave roles and can function as a beacon. Whether you’re prototyping a sensor, building a wearable, or adding wireless data to an industrial device, E104-BT08 helps you solve connectivity challenges fast. Customizable to fit specialized designs, this module ships in a small package and is backed by the reputable CDEBYTE brand. For technical wiring, pinouts, and command references, download the User Manual: https://www.cdebyte.com/pdf-down.aspx?id=2524 and the PCB package: https://www.cdebyte.com/pdf-down.aspx?id=2421.

Benefits & Tips

  • Use as a Bluetooth-to-serial bridge: connect the UART interface of your MCU to enable BLE communication with ease.
  • Leverage master/slave roles and beacon capability for devices in asset tracking, sensor networks, or presence detection.
  • Choose the ceramic antenna option for stable wireless performance in a compact form factor, ideal for small wearables and space-constrained projects.

Product Specifications

  • Brand: CDEBYTE
  • Model: E104-BT08
  • Type: BLE 5.1 Bluetooth To Serial Port Module (UART)
  • Interface: UART
  • Antenna: Ceramic Antenna
  • Beacons: Supported
  • Roles: Master / Slave
  • Power: Low Power
  • Size: Small Size
  • Package: SMD Module
  • Origin: Mainland China
  • Condition: New
  • Customization: Yes

Package Includes

  • 4 x BLE 5.1 UART Modules E104-BT08 with Ceramic Antenna
  • Documentation references: User Manual and PCB Package PDFs available at the links above

Warnings / Reminders

  • Refer to the User Manual for wiring, commands, and integration guidance: https://www.cdebyte.com/pdf-down.aspx?id=2524
  • Handle modules with proper static precautions and provide appropriate power and ground connections to avoid damage.
  • Verify compatibility with your MCU’s UART voltage levels and BLE stack for optimal performance.

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Please note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.