Projects

From A Silent Tool To A Talking Instrument

Add offline voice to a digital multimeter: Arduino + TinyTTS speaks readings instantly, so you can keep your eyes on the probes.

All About Pc817 Optocoupler

In this tutorial, I am going to talk about the PC817 Optocoupler which is one of the most common and inexpensive 4-pin optocouplers.

Interfacing A Servo Motor With Arduino Nano

Will guide you to interface the Arduino nano with Servo motor.

Real‑time System Telemetry Dashboard With Firebeetle Esp32p4

Build a real‑time system telemetry dashboard that shows your PC’s CPU, RAM, and network stats in a dark, single‑page web UI.

Build An Automatic Toll Gate System Using Arduino

Hands-free toll gate using Arduino, RFID & IR sensors, detects vehicles, verifies payment, opens gate, and resets automatically for next use

Improving Data Collection With Camthink Neoeyes Ne301

This tutorial uses AI Tool Stack with NeoEyes NE301 to demonstrate the full workflow from data collection to deployment. AI Tool Stack is an end-to-end edge AI platform by CamThink, supporting annotation, training, quantization, and deployment, powered by the ultralytics project library.

Esp32 Ai Voice Assistant With Mcp Integration

ESP32 AI voice assistant with MCP protocol — fully custom, smart voice control & AI interaction in a compact DIY device.

Build A Gps Tracker With Seeed Studio Xiao Esp32-s3

DIY Wi-Fi GPS tracker using Xiao ESP32-S3 + Neo-6M with geofencing and SMS alerts — no SIM card or GSM module needed.

Camthink Neoeyes Ne301 End-to-end Edge-ai Toolkit

AI Tool Stack is an end-to-end edge-AI toolkit for NeoEyes NE301 (and similar) devices, covering data collection, labeling, training, quantization, and deployment. It can be self-hosted and continuously updated.