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Step-by-Step Guide to Building an AI Operating Status Indicator [Fully Open-Source Breakdown]

This fully open-source desktop hardware is an AI running status indicator built on WizFi360-EVB-Pico (RP2040 + WizFi360 industrial WiFi module).

ruilixin6

Published July 15, 2026 · © MIT license (MIT)

Step-by-Step Guide to Building an AI Operating Status Indicator [Fully Open-Source Breakdown]

Components

Hardware components

x 1

Full AT command drive, no complex TCP stack on MCU; supports 5 concurrent TCP/UDP links, 7×24h stable LAN online, OTA remote upgrade, industrial temp range -40℃~85℃


x 1

Dual addressable RGB LED, display distinct light animations for each AI working state including idle, running, error and completed


x 1

I2S digital audio power amplifier, drive speaker for TTS voice prompt


x 1

Sound output unit, broadcast voice status alert from TTS audio


x 1

Tactile vibration reminder, trigger vibration when AI task error occurs


x 1

Manage lithium battery charging, power supply for whole desktop device


x 1

Custom housing for all circuit boards, assemble all hardware together

Software Apps and online services

x 1

PC-side TCP client daemon, capture AI task status and transmit data over LAN


x 1

Hook tool to capture real-time running status of AI coding tasks


x 1

Design 3D printable enclosure model for the desktop indicator hardware

Project description

Step-by-Step Guide to Building an AI Operating Status Indicator [Fully Open-Source Breakdown] 0. Background Recently I've come across quite a few AI status indicator products of the same type, some in the shape of traffic lights, others in a minimalist disc design. Essentially, they all free up developers' line of sight, so you don' t have to stare at the terminal waiting for the AI to finish running tasks. As for myself, I started working on products in this very direction a long time ago — a desktop status ornament specifically tailored for Claude Code, which has evolved from the earliest…

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