Electronic Shelf Label (ESL) Support is available in Bluetooth 5.4


https://www.electronics-lab.com/electronic-shelf-label-esl-support-is-available-in-bluetooth-5-4/

The Bluetooth 5.4 Core Specification, which includes features like PAwR and EAD created for Electronic Shelf Label (ESL) systems, has just been adopted by the Bluetooth Special Interest Group (SIG). A new wireless standard for the ESL market was announced by Bluetooth technology. ESL systems have, up until now, relied on exclusive wireless communication protocols, […]

Walkie-Talkie module Built On Tiny ESP32 board


https://www.electronics-lab.com/walkie-talkie-module-built-on-tiny-esp32-board/

Recently, LILYGO introduced a compact ESP32-S3 gadget that features a Walkie-Talkie module along with additional components like an OLED screen, speaker, microphone, and a slot for a 18650 battery. An ESP32 gadget with a stylus-equipped LCD display was also on show. The T-TWR is said to have an embedded ESP32-S3-WROM-1-N16R8 microprocessor, as detailed on the […]

SparkFun AzureWave Thing Plus AW-CU488 – A low-power and dual-core module, priced at $49.95


https://www.electronics-lab.com/sparkfun-azurewave-thing-plus-aw-cu488-a-low-power-and-dual-core-module-priced-at-49-95/

SparkFun, an embedded electronic device manufacturer, has unveiled a new addition to the Thing Plus family in the feather form factor. The hardware is built around AzureWAve’s AW-CU488 low-power Wi-Fi and Bluetooth microcontroller processor. The module has an integrated single-chip, dual-band Realtek RTL8721DM wireless LAN. A highly affordable, adaptable, and user-friendly hardware/software platform for a […]

PAN1770 – Bluetooth 5.1 Low Energy (LE) module


https://www.electronics-lab.com/pan1770-bluetooth-5-1-low-energy-le-module/

The PAN1770 is a Bluetooth 5.1 Low Energy (LE) module based on the Nordic nRF52840 single-chip controller that allows you to attach an external antenna via uFL. The Bluetooth 5.1 features additionally a higher symbol rate of 2 Mbps using the high-speed LE 2M PHY or a significantly longer range using the LE coded PHY […]

Adafruit’s Bluefruit EZ-Link Launches Back to the Market in a New Form


https://www.electronics-lab.com/adafruits-bluefruit-ez-link-launches-back-to-the-market-in-a-new-form/

After discontinuing the production of the Bluefruit EZ-Link many years ago, Adafruit is trying to bring back the Bluefruit EZ-Link with some exciting modifications to the board, giving it a new form. The EZ-Link was the most advanced product added to the Adafruit Bluefruit line of products a few years back. The Bluefruit EZ-Link was […]

Bluetooth based PIR motion detecting application using STM32 board


https://www.electronics-lab.com/bluetooth-based-pir-motion-detecting-application-using-stm32-board/

1. Introduction In this project, we will use a PIR sensor to detect motion. Once motion is detected, it will trigger an interrupt and the BleuIO dongle connected to the board will advertise for 25 seconds. You can expand the project based on your needs further. A PIR (passive infrared) Sensor is an electronic device […]

Bluetooth LE CC2340 Featuring Best-in-class Standby Current and Radio-Frequency Performance Enables High-quality Bluetooth LE at an Affordable Price


https://www.electronics-lab.com/bluetooth-le-cc2340-featuring-best-in-class-standby-current-and-radio-frequency-performance-enables-high-quality-bluetooth-le-at-an-affordable-price/

Dallas Texas Instruments (TI) has announced a new family of wireless microcontrollers that allows you to quickly and easily add Bluetooth Low Energy (LE) to almost any application. The new SimpleLink CC2340 wireless MCUs offer high-quality RF and power performance backed by expert technical support. With a wide operating temperature range of -40ºC to 125ºC, […]

Fingerbot Sense smart button-pusher is ready to become your health protector


https://www.electronics-lab.com/fingerbot-sense-smart-button-pusher-is-ready-to-become-your-health-protector/

On June 7, 2022, a Los Angeles, California-based IoT design startup Adaprox launched a touchless control button pusher, Fingerbot Sense, for IoT applications that can be controlled using Zigbee or Bluetooth Low Energy wireless connectivity. The manufacturer has been around for a while with the early two launches of the Fingerbot series– Fingerbot in 2020, […]

SOCORAD32 is a new ESP32 powered walkie-talkie


https://www.electronics-lab.com/socorad32-is-a-new-esp32-powered-walkie-talkie/

We recently covered a soon-to-be-live crowdfunding project called BeanCounter that lets you count cut tapes and reels. Another upcoming project on CrowdSupply is a software-controlled radio walkie-talkie powered by an ESP32 microcontroller. However, the manufacturer, Mord Technologies, has not provided more details on the specific ESP32 controller. Being an open-source project, the team promises to […]

BT indoor positioning antenna board for commercial applications


https://www.electronics-lab.com/bt-indoor-positioning-antenna-board-for-commercial-applications/

u-blox, a global provider of positioning and wireless communication technologies and services, has announced the u-blox ANT-B10 antenna board for Bluetooth direction finding and indoor positioning applications. Designed for integration into commercial end-products, the board enables low power, high precision indoor positioning and speeds up evaluation, testing, and commercialisation of Bluetooth direction finding and indoor […]