Bluetooth Module
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We Tested JBD, Daly & JK BMS After the E-Rickshaw Hack — The Vulnerability Is in the Hardware We recently came across reports covered by news outlets about electric vehicles, specifically e-rickshaws, being remotely hacked and stalled in the middle of busy roads. The attackers were using Android apps, some of which were available on the Google Play Store under names like BAT-BMS, Epoch Li-on and Overkill Solar. These apps were apparently able to connect to some specific brands of the… |
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How to Add a Loudspeaker to LiteWing ESP32 Drone for Wireless Audio Announcement In this project, we upgraded LiteWing, an ESP32-based development drone by adding a lightweight Bluetooth speaker system to extend its capabilities beyond flight. By adding a simple Bluetooth audio setup, the drone can now deliver real-time announcements, voice messages, or music directly from the air without requiring any additional coding. The entire system works… |
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Build a Compact and Portable DIY Bluetooth Speaker This DIY Bluetooth Speaker is a budget-friendly project that delivers clear wireless audio using affordable components. With the help of a DIY Bluetooth Speaker amplifier, the Bluetooth module sends the audio signal to the amplifier, which then provides the necessary power to drive the speakers. It can also be used for building a DIY Bluetooth portable speaker. The… |
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KAGA FEI Launches ES4L15BA1 Bluetooth 6.0 Module with PSA Certification for IoT and Wearable Devices KAGA FEI has announced the ES4L15BA1, an advanced Bluetooth Low Energy (BLE) module for IoT applications. Designed for next-generation IoT devices, wearable technologies and healthcare & medical products, the module features a built-in antenna and measures just 3.25x8.55x1.00 mm, making it the smallest Bluetooth 6.0 compatible module. Its compact size, combined… |
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Nordic’s SoCs Powered Compact BLE Modules Offer Powerful Processing for IoT Applications u-blox has announced two additions to its Bluetooth LE portfolio, ALMA-B1 and NORA-B2. These modules are based on the latest generation nRF54 Series Systems-on-Chip (SoCs) from Nordic Semiconductor. They both support Bluetooth LE 5.4 and Thread/Matter technologies in a compact, power-efficient, and secure format. ALMA-B1 and NORA-B2 are… |
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Building a Voice Controlled Home Automation System with Arduino Voice Controlled Home Automation Using Arduino is an exciting project that aims to automate home appliances with the power of voice commands. In this project, voice instructions will be recognised, and text-to-speech conversion will be performed using an Android app. The HC-05 module will then be used to transmit the text data via… |
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Compact Dual-band Wi-Fi 6E Module with Bluetooth 5.3 Optimized for Automotive Applications u-blox has announced the new JODY-W6, a concurrent dual-band Wi-Fi 6E module with Bluetooth 5.3, including LE Audio, in a compact size (13.8 x 19.8 x 2.5 mm). This new module targets automotive use cases in infotainment and navigation, advanced telematics, and OEM telematics. The JODY-W6 module delivers the benefits of Wi-Fi 6E, and also features dual-… |
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Getting Started with Bluetooth Classic on ESP32 The ESP32 is a powerful, low-cost microcontroller that is widely used in the development of IoT projects. It is popular for its high processing power, low energy consumption, and built-in Wi-Fi and Bluetooth capabilities. Bluetooth Classic is a wireless communication protocol that is used for connecting devices over short distances.… |
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Wi-Fi 6 and Bluetooth 5.3 Combo Module with High Performance Capabilities for Industrial IoT and Smart Home Murata has announced its collaboration with NXP Semiconductors to develop the Type 1XL high-performance Wi-Fi 6 and Bluetooth 5.3 module. Based on the NXP 88W9098 combo chipset, this ultra-small dual-band module supports IEEE 802.11a/b/g/n/ac/ax 2×2 multi-user, multiple-input, multiple-output (MU-MIMO) and Bluetooth 5.3 Low Energy (LE). This module… |
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Long-Range Bluetooth I/O Sensor Enables Cloud Based Monitoring in Harsh IoT Environments Laird Connectivity has launched the new Sentrius BT610 I/O Sensor that is powered by BL654 (Nordic nRF52840) Bluetooth module and delivers full Bluetooth 5 capabilities for a wide range of remote monitoring applications. This new Bluetooth 5 sensor platform turns wired sensors into IP67-rated, battery-operated wireless nodes that provide robust and secure messaging. … |
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Bluetooth Module Interfacing with ESP8266: Controlling an LED This comprehensive guide shows you how to interface the HC-05 Bluetooth module with the ESP8266 NodeMCU using Arduino IDE. Nowadays, Bluetooth has become an integral part of digital devices, and it comes built-in in most of the devices such as smartphones, laptops, PC, cameras, Watches, Fitness Bands and many more. Bluetooth has always been the dominant protocol in wireless… |
