Compact 400KV High-Voltage Generator For Coil Experiments Popular

Adjustable DC Voltage Regulator 8-22V to 3-15V 3A for Automotive & DIY Projects

Lightweight 2pcs High Voltage Module: 400kV Output Ideal for Science Projects

Electric Gear Motor, 12V, JGA25370 Model, Strong Torque, for DIY Projects

Voltage Step-Down 3.3V/5V Linear - 200mA for Ultra-Tiny Projects/ESP8266/Arduino

5-Pack MT3608 DC-DC Boost Converter 2A Adjustable Module for Arduino Projects

Versatile 5pcs XL3608 12V DC-DC Boost Module - Reliable Power for DIY Projects

Portable Wind Energy Generator Kit for Educational Projects and Experiments