Rotating LED SMD NE555 Solderi

Description

Price: £304.99 - EUR7.03
(as of Jul 10, 2026 16:24:00 UTC – Details)

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.
– PCB board design is reasonable, are commonly used in the SMD components.
– The left and right of the three components are used to practice welding, each column with a test point.
– The middle of the circular circuit for the water lamp circuit, by the CD4017, NE555, light-emitting diodes, welding power can work.
– The circuit is also used on the back, a ruler to facilitate the measurement of components. There are examples of PCB conductors to facilitate the use of PCB design.
– The circuit voltage 3 ~ 12V
– This kit contains all the elements of the following photos.

Specifications:
Power supply: 5V
Color: Blue
Size: 85.6mm(L)x 54mm (W) x1.6mm (H)

Package List:
1 Set of DIY PCB Board With All Components

This great DIY Kits is for a great welding practice plate to enhance your experience and unparalleled inspiration.
The left and right 3 columns of components are used to practice welding, and each column has test points.
The back side of the circuit is also used, with a ruler to facilitate the measurement of components.
After welding, just connect electricity (3-12V) to see the effect. You can quickly judge the welding effect.
Water lamp circuit, PCB size 85.6mm(L)x 54mm (W) x1.6mm (H).