Connect the positive pole to + and the negative pole to -. After soldering the SMD components, power on to create a running water lamp to check the soldering results. This electronic soldering kit is not pre-assembled and requires personal soldering.
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【DIY Kit】: This electronic kit Ideal for practicing SMD component soldering, for beginners and electronics enthusiasts. 【Features】:Complete Soldering Practice Kit convenient for skill training and hands on learning.
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This DIY SMD practice board suitable to improve soldering speed. 1 x SMD Components Soldering Skill Training Kit. We'd like to settle any problem in a friendly manner. Board size: 90x60x1.6mm. It's just take you 1 minute.
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The positive pole is connected to +, and the negative pole is connected to -. After the SMD components are soldered, power on to form a running water lamp to detect the effect of the soldering.
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The middle of the circular circuit for the water lamp circuit, by the CD4017, NE555, light-emitting diodes, welding power can work. Flow Water Lamp Circuit : CD4017,NE888,LED;after correct connnection,it will operate.
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COVVY Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit. Manufacturer: COVVY. The solder learning kit has proper circuit design with led indicator, easy to check your soldering result, them will be a flashing LED light after soldered and powered with 3-12V, very interesting effect.Features- Board material: international standard sheet, all tin pad, high strength fire drop material, can be repeated disassembly.
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【Skill Training】Designed for soldering practice, this DIY kit is ideal for training surface mount skills and requires basic electronics knowledge and ability. 1 DIY Soldering Project Kit. 【Component Details】Includes commonly used SMD components such as 4017, NE555, and LED diodes; the central circular circuit creates a rotating running light effect with 11 red LEDs and 4 blue LEDs.
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【DIY Kit】: This electronic kit Ideal for practicing SMD component soldering, for beginners and electronics enthusiasts. 【Features】:Complete Soldering Practice Kit convenient for skill training and hands on learning.
eBay