Espressif ESP32-PICO-KIT WiFi/WLAN+Bluetooth Module
https://www.electronics-lab.com/espressif-esp32-pico-kit-wifi-wlanbluetooth-module/
ESP32-PICO-KIT V4 is a mini development board produced by Espressif. At the core of this board is the ESP32-PICO-D4, a System-in-Package (SIP) module with complete Wi-Fi and Bluetooth functionalities. Comparing to other ESP32 chips, the ESP32-PICO-D4 integrates several peripheral components in one single package, that otherwise would need to be installed separately. This includes a […]
HeartyPatch – Open source ECG patch with Wifi
https://www.electronics-lab.com/heartypatch-open-source-ecg-patch-wifi/
An ECG patch with HRV monitoring that’s open source, affordable, and Wi-Fi/Bluetooth connected. HeartyPatch is a completely open source, single-lead, ECG-HR wearable patch with HRV (Heart Rate Variability) analysis. It is based on the popular ESP32 system-on-a-chip. By using low-cost, highly-integrated components, we are able to keep the BOM’s cost low, while the simplicity of […]
Arduino Two-Way Bluetooth Communication Tutorial
https://www.electronics-lab.com/arduino-two-way-bluetooth-communication-tutorial/
Welcome to another Arduino Tutorial! Today we are going to learn how to use Bluetooth to exchange data between two Arduino boards! As a demonstration project, we are going to build a simple weather station. There is a lot to cover so let’s get started! Arduino Two-Way Bluetooth Communication Tutorial – [Link]
Get Sensor Data From Arduino To Smartphone Via Bluetooth
https://www.electronics-lab.com/get-sensor-data-arduino-smartphone-via-bluetooth/
Hariharan Mathavan at allaboutcircuits.com designed a project on using Bluetooth to communicate with an Arduino. Bluetooth is one of the most popular wireless communication technologies because of its low power consumption, low cost and a light stack but provides a good range. In this project, data from a DHT-11 sensor is collected by an Arduino and then […]
GPS vs. Beacons vs. Wi-Fi: Three Location Identifier Technologies
https://www.electronics-lab.com/gps-vs-beacons-vs-wi-fi-three-location-identifier-technologies/
In IoT and digital age, location-based services applications are widespread: starting from Google maps to anti-loss devices and not ending with location-based marketing. The most common technologies used for user location identification are: GPS, WiFi and Beacons (a custom BLE profile). Location-based (geofencing) marketing is a new way to enhance the personal experience while shopping. […]
Control Your IR Devices With Your Smartphone Bluetooth
https://www.electronics-lab.com/control-ir-devices-smartphone-bluetooth/
Managing some of house devices with its IR remotes may be annoying if you are out of its line of sight. You will have to interrupt the work you are doing, move to another room, turn down the volume of your Hi-Fi for example, then go back and resume your work. Assume you can use […]
Next-generation Bluetooth Low Energy SoC from ST
https://www.electronics-lab.com/next-generation-bluetooth-low-energy-soc-st/
Graham Prophet @ eedesignnewseurope.com introduces BlueNRG-2, the latest BLE solution from ST. He writes: Introducing its latest-generation Bluetooth Low Energy (BLE) System-on-Chip, ST Microelectronics highlights low power, small size, and high performance to enable widespread deployment of energy-conscious, space-constrained applications with BLE connectivity. The device provides state-of-the-art security and is Bluetooth 5.0-certified Next-generation Bluetooth Low […]
Pi Desktop Case – include peripherals too
https://www.electronics-lab.com/pi-desktop-case-include-peripherals/
The ‘Pi Desktop’ kit from element14 offers some great features like Wi-Fi, Bluetooth, a real-time clock, an interface for an mSATA-SSD hard drive, an optional camera, heat sink, a neat power switch and of course the sleek black case. [via] The Raspberry Pi is a well designed, powerful and inexpensive board, but not a complete […]
Add WiFi & Bluetooth Easily With Koala® Connect Modules
https://www.electronics-lab.com/add-wifi-bluetooth-easily-koala-connect-modules/
Clarinox Technologies Pty Ltd was formed with the aim of providing cost effective and innovative wireless embedded systems solutions to business. Due to the experience of the Clarinox team, more embedded systems are designed to develop leading edge solutions. In addition to delivering flexible and robust wireless protocol software for embedded systems developments. Clarinox hottest […]
Bluetooth Smart module is only 11x8x1.8mm
https://www.electronics-lab.com/bluetooth-smart-module-11x8x1-8mm/
By Julien Happich @ eedesignnewseurope.com: Amber wireless GmbH’s AMB2621 Bluetooth Smart module is a 2.4 GHz BLE wireless module based on the Bluetooth Smart 4.2 standard, measuring only 11x8x1.8mm and offered with or without integrated antenna. Bluetooth Smart module is only 11x8x1.8mm – [Link]