Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

HiLetgo UNO R3 D1 R32 ESP32 ESP-32 CH340G WiFi Bluetooth UNO Development Board WiFi Bluetooth 4MB Flash with Micro USB for Arduino DX-BT27-A Bluetooth Module Long Range Up to 420m BLE Support Scanning ...

Bluetooth Low Energy (BLE) has revolutionized the world of wireless communication by offering a power-efficient solution for connecting devices in the IoT and smart technology space. BLE enables ...

A voice-controlled home automation system using Arduino is a system that allows you to control your home appliances using your voice. This can be done using a variety of methods, such as using a voice ...

In Arduino environment, it's convenient to access BT SPP like a serial port and react to the command string sent from the BT serial port. Many Arduino projects have utilized this way to allow remote ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

Cypress Semiconductor last week introduced at the Bluetooth World trade show its new Bluetooth Smart module that provides Bluetooth Low Energy solutions for remote controls, healthcare, fitness ...

RAKwireless RAK11160 is a new low-cost, low-power LoRaWAN, WiFi 4, and Bluetooth LE module based on ESP32-C2 (ESP8684) wireless microcontroller and STM32WLE5 LoRa SoC for LPWAN IoT applications. The ...

Abstract: In today's world, energy efficiency and smart technologies are becoming increasingly important. Lighting is a significant contributor to energy consumption, and traditional lighting systems ...