Treedix 2 Sets of Solder Practice Projects DIY Electronics Kits Circuit Boards Trainning Board With Battery For Beginners, Students and DIYers New 54MM pin hole allow the

54MM pin hole allow the board to work perfectly with tons of Arduino kits

which provides clear numerical display

The tester supports data line basic function testing (data transmission and power transmission) internal cable testing

· Widely used in speakers

Note: if you install the CH340 driver

Treedix 2 Sets of Solder Practice Projects DIY Electronics Kits Circuit Boards Trainning Board With Battery For Beginners, Students and DIYers New 54MM pin hole allow theThis is a soldering practice kit specially designed for beginners, which can make soldering fun for you High quality parts and intuitive design, can easily learn soldering skills and basic circuit theory The soldering practice board is small, there are small holes on the board for hanging, it can be used for decoration, it is very cool DIY design: the key switch of the product can be replaced with other key switches Widely used in soldering skills