宝乐彩科教
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9986A
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01-03~Understanding simple circuit
04~Know the toggle switch
05~Cognizant vibration switch
06-07~Understand the photosensitive switch
08-09~Cognizant rotary switch
10-11~Cognizant resistance
12-15~Recognition horn Module
16-18~Cognitive motor module
19-20~Understand the positive and negative rotation of the motor
21~Recognition circuit series
22-23~Cognitive circuit parallel
24~Understand photoresistor
25-26~Recognition and gate circuit
27-28~Recognition or gate circuit
29-30~What is a hybrid circuit
31~Light of night
32~The mystery of sound
33~Speed-controlled flying saucer
34~Flying alarm
35~Alarm detector
36~The cock crows
37~Dim the lights
38~Quick responder
39~Small light controlled windmill
40~Flying saucer
41~Light control sound engineer
42~Seismic alarm
43~Seismic alarm2
44~Vibrating pinwheel
45~Dimming saucer
46~Musical windmill
47-48~Ultimate Instruction
Foreword video
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