Feature: This is an R3 HC-SR04 Development Board starter kit, adds more components to achieve more features and experiments. You'll learn and build a lot of creative projects with this kit. Start...
Introduction: This is a high performance metal detect item designed for security. NOTE: This kit requires self-assembly. Application: 1. Game entertainment. 2. Security check. 3. Search for metal products. ...
DIY Metal Detector Electronic Production Kit Adjustable Sensitivity Monitoring Range 5cm -2021. Features: Can detect metals in the range of 5cm. Adjustable sensitivity. Connectors are safer. With power switch. Parameter: Size: 61*86mm/61*65mm; Circuit board material: FR-4 sheet with a thickness of 1.6mm on both sides; Package Included: 1 x DIY Metal Detector...
Upgrade STEM DIY Mini Air Stirling Engine Generator Motor Model Educational Power Engine Toy. Features -This is an external combustion engine in which the fuel is burned continuously, and...
Description: The speaker consists of 4 mini circuit board, two 3W speakers and component parts. It needs to be soldered by yourself. This is a speaker with LED music spectrum...
Features: The wall clock is 3D effect; Easy to install and remove the sticker; The decals can be applied on all smooth surfaces,such as Walls, Doors, Windows, Closets, Plastic, Metal,...
DIY Mini Music Tesla's Coil Kit Field Loudspeaker JX03 DIY Project Parts -2021. Features: Better PCB design. 32mm coil. Size: 6 x 9.5 x 8cm (L*W*H); Number of turns:...
