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 settings ...

After typing the command above, you should see a panel and you are prompted to select one of the job. Please select the following job: 1. Get basic Information of the HC-05 2. Config a HC-05 3. Set up ...

Student Mars Kapadia has created an awesome pair of smart glasses for his school science fair, complete with a transparent OLED display. The wearable smart glasses are controlled by an Arduino Nano ...

Parse GPS coordinates from NMEA sentences, relay position data over Bluetooth to a phone, and communicate over long distances with RS-485. Use DMA with idle line detection for robust UART reception on ...