DIY Electronic Kits Projects kit Set Gradient Blue LED Page Loading Circular Symbol Production kit Electronic DIY Parts 4017 NE555 Welding Training

Price: $7.99
(as of Jan 28,2023 04:38:16 UTC – Details)

1 / 6W resistor 10KΩ: R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R21, R24 
1 / 6W resistor 330Ω: R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R22, R23 
1N4148 diodes: D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 
S9013 Transistor TO-92: Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12 
Electrolytic capacitors 4 * 7 10uF: C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12 
Blue and white horizontal potentiometer 100KΩ (104): RP1 
Toggle Switch SS12d00 Second Gear Three Feet: ON-OFF 
5mm LEDs: LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20 CD4017 DIP16: U1 
16-pin socket: U1 
2 AA battery box 3V: +-(P1) 
M3 * 10 screws 
M3 nut 
PCB: 60x96mm

Package Dimensions:5.5 x 3.4 x 0.7 inches; 1.59 Ounces
Date First Available:January 15, 2020

Product describe:The product consists of 20pcs 5mm blue light-emitting diodes. After the power is turned on, the LEDs emit light in a clockwise order, forming an LED water light.
Power supply: 2 AA batteries 3V (batteries are not included in the product)
Through the analysis of the circuit, understand the working principle of the circuit, learn to train electronic skills, welding training.widely used in schools to help students learn basic mechanical and electronic skills.
It can not only develop skills for welding learning, but also complete a funning LED flashing light to bring fun to life.
Required tools: electric iron: 30W, solder wire: 0.8mm, tweezers, oblique pliers, multimeter.

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