Mikroe WRLS 2.4GHz Click

Mikroe WRLS 2.4GHz Click is a compact add-on board designed for BLUETOOTH® Low Energy wireless connectivity in applications requiring short-range data exchange. Mikroe WRLS 2.4GHz Click is based on the HJ-131IMH_UART ultra-low-power Bluetooth 5.1 module. This module supports Bluetooth Low Energy (BLE) 5.1 with integrated host-peripheral functionality, built-in GATT service support, configurable module control through standard firmware instructions, and UART communication. Click Snap functionality enables the module area to be detached and used independently, with a selectable supply voltage for high- and low-voltage operating modes. This Mikroe Click is ideal for consumer electronics, smart devices, portable equipment, wireless sensors, and other embedded systems requiring low-power BLE connectivity.

Features

  • On-board module HJ-131IMH_UART ultra-low-power Bluetooth 5.1 module from HJSIP
  • BLE 5.1 connectivity
  • Integrated host-peripheral operation
  • Simultaneous host and peripheral functionality without interference
  • Embedded Bluetooth protocol stack with GATT service support
  • Support for one host and up to three peripheral connections
  • Built-in standard firmware with configurable instruction set
  • UART interface
  • Click Snap and ClickID
  • mikroBUS™ compatibility
  • 3.3V input voltage
  • M (42.9mm x 25.4mm) dimensions

Applications

  • Consumer electronics
  • Smart devices
  • Portable equipment
  • Wireless sensors
  • Other embedded systems requiring low-power BLE connectivity

Overview

Block Diagram - Mikroe WRLS 2.4GHz Click
Publicerad: 2026-04-21 | Uppdaterad: 2026-05-22