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
Manufacturer:fyeta
ASIN:B08374DZZ1
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.