Imagine a pocket sized device straight out of a cyberpunk novel: a glowing OLED display, pulsating selector with menus, and tactile feedback that hums with every twist of a rotary encoder. Meet ELLA-Box, a versatile ESP32-C3-based gadget that combines a futuristic interface with practical functionality. Whether you’re controlling smart home devices, monitoring environmental sensors, or crafting a wearable notification badge, this project is your gateway to building a sleek, low-cost IoT device with a cyberpunk feel and look (I am personally tired of touch screens and lifeless apps :P ). check out my hackster page for project detail.