arduino Nano -based Bluetooth billboard using an arduino nano microcontroller, 0.96" OLED Display (SPI/I2C, 128x64), and an HC-05 Bluetooth module. The code allows the billboard to receive messages ...

The HC-05, a Bluetooth to serial bridge, can be found for around $5 on the internet and therefore may be the cheapest way to add Bluetooth connectivity to your project. However, its default ...

Controlled by a smartphone app, a cheap Arduino board with an HC-05 Bluetooth module ran the show. However, when this was all assembled, the car was too heavy to climb walls or stick to the ceiling.

Controlling an LED Interfacing HC-05 Bluetooth module with AVR Microcontroller Voice Controlled LEDs using Arduino and Bluetooth Today we will learn to interface Bluetooth module HC-05 with MSP430 ...

In this way, you can control the Solenoid lock using your 5V Arduino Nano. You can not directly control the ... we will read the data coming serially from the HC-05 Bluetooth module and check if they ...

Arduino has launched ... capabilities of the Nano ESP32 are implemented with a u-blox NORA-W106, a radio module that embeds the ESP32-S3 MCU, as well as an antenna. Operating at 2.4-GHz, it supports ...