Audacity

LEARN CIRCUIT SCHEMATICS FROM SCRATCH: A Step-by-Step Guide for Beginners to Decode Electronics Diagrams, Understand Symbols & Build Real Circuits

Designing Electronics That Work: Real-World Hardware Development

The HVAC Maintenance Handbook: A Step-by-Step DIY Procedures for Inspecting, Tuning, and Repairing Furnaces, Boilers, Air Conditioners, and Heat Pumps

Radio Theory Handbook - Beginner to Advanced

HANDBOOK OF NODEMCU ESP32: Top 100 Internet of Things (IoT) Project Ideas with NodeMCU, ESP8266, and ESP32 for Beginners and Inventors

Arduino Cookbook: Recipes to Begin, Expand, and Enhance Your Projects

PLC Programming Using RSLogix 5000: Understanding Ladder Logic and the Studio 5000 Platform (Allen‑Bradley Book 2)

Practical Packet Analysis, 3rd Edition: Using Wireshark to Solve Real-World Network Problems