• AMIT KUMAR GUPTA
• Gulshan Kashyap
• Prashant Pundir
• Shaili

In this paper, we explore a cool technology called the Voice Controlled Notice Board (VCNB). Imagine being able to update a notice board just by speaking to it! We use Google Assistant and Node MCU ESP8266, along with a LED display, to make this happen. We'll explain how it all works, from setting up the hardware to writing the software. We'll also share how well it works in real-life situations and what we can do to make it even better in the future. Voice-controlled systems have emerged as a transformative technology, enhancing user interaction and accessibility across various domains. In this paper, we present the design, implementation, and evaluation of a Voice-Controlled Notice Board (VCNB) that leverages Google Assistant and Node MCU ESP8266, integrated with an 8x32 LED matrix display. The VCNB enables users to update and display messages on the LED matrix through natural language commands. Through this research, we aim to contribute to the advancement of voice controlled IoT applications, offering a practical solution for efficient notice board management in diverse settings.

NodeMCUESP8266, LED matrix display, Mobile Phone, Arduino IDE

"SMART NOTICE BOARD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 5, page no.e423-e426, May-2024, Available :http://www.jetir.org/papers/JETIR2405447.pdf

"SMART NOTICE BOARD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 5, page no. ppe423-e426, May-2024, Available at : http://www.jetir.org/papers/JETIR2405447.pdf