• DIY Electronic Calculator Kit, 6-Digit Display, Soldering Practice Project with Resistance Reader KWD 6.500
• DIY Ultrasonic Suspension Standing Wave Controller Soldering Kit,Interesting Science kit, STEM kit, Ultrasonic Standing Wave Controlled Levitation kit KWD 6.500
• 2pcs DIY Audio Recorder and Player kit,Record standalone or Download Music via USB Type-C,Compact Size, Includes PCB, Speaker, Battery, Buttons, for Personalized Greeting Cards, Music Boxes, and More KWD 6.500
• DIY FM Radio Kit and Solar Fan Kit, Electronic Science Project with PCB, Speaker, Case, Assembly Tools KWD 6.500
• -6% Electricity Circuit and Magnetism Experiment Kits, Electromagnetism Elementary Electronics, Various Electrical and electromagnetic Experiments, Circuit kit KWD 17 KWD 18
• DIY Electronic Game Console Kit, 4-in-1 Retro Games, LED Matrix Display, Educational Soldering Project KWD 7