DIY Electrical circuit – Small light LED with switch handmade
- Excellent hand?eye coordination and concentration toys can help them think, increase creativity and interest in learning
- The detachable teaching equipment makes teaching simple, so that children’s classrooms are no longer boring
- Children can learn some scientific knowledge while playing, expand scientific knowledge and promote children’s intellectual development
- Free assembly, exercise children’s hands-on ability, understand the knowledge of simple electronic original accessories
- A great DIY educational toy, suitable for children and students to gain a sense of accomplishment and learning knowledge in the tainment process


voltmeter and current display
DIODE 1N5408- 3A
DIODE FR107
USB Microphone for PC or Raspberry Pi
KBL606 Bridge Rectifier 6A_600V
Diode 1N4006 General Purpose Rectifier 800 Volt 1 Amp
1N4148 Small Signal Fast Switching Diodes
PCB Board 7*10
IC Socket Base Kit - DIP IC Sockets 













