Banggood

All soldered up and works great even on 3.3v. I bought 2 so I could let my 10 year old have a play. You may need a multimeter to check the resistors because they are a little hard to read. The components are nice and easy to solder but be careful of the transistors, the connections are a bit close. Have fun.

Ainda não montei mas as peças chegaram certinhas

A great project to learn soldering. The outcome is very appealing for kids, experimenting with different noises to see which triggers the LED to turn on.

rapidement livré

good for soldering practice, went together well.

ottimo e funzionante

perfect item but normally inside a kit i find assembly paper and sckematic diagram!!!!! eny kind of paper ..... output printed over circuit board it s too generical !!!!!! no specified power output voltage output ! output is from +V and collector ???? from emitter and ground !!!!!! I m wait to have answer thx a lot Pietro ITALY

all good

ok

ottimo