LM1875T Mono Level Power 30W Amplifier DIY Solder Kit jeep and the inner sleeve of

and the inner sleeve of the iron shaft is used to adjust the position of the coil

allowing children to develop their hands-on abilities and learn scientific knowledge

This will reciprocate and swing back and forth with the iron shaft as the axis

Electronic components and accessories have stable performance and provide safe play

Insert the four shaft sleeves on the iron shaft as shown in Figure 2

LM1875T Mono Level Power 30W Amplifier DIY Solder Kit jeep and the inner sleeve ofLM1875T learn to solder kit. Mono boom level power 30W amplifier board. Connect your own speaker and audio input to power amplifier PCB screw terminals. DIY kit LM1875