Description:  With the big size LED music spectrum design, it can show the excellent effect of the sound waves, simple design and easy connect, it's suitable for the electronic basics enthusiast. ...

Features:    Great DIY calculator counter kit for electronic enthusiasts, easy to install.  A great DIY toy for electronics enthusiast and DIY enthusiast.  Blue LCD display with auto power off...

Package included: 1 x power supply module;  1 x 400 hole breadboard;  1 x small resistor card;  1 x 90 degree 40 pin header;  1 x 40-pin header;  1 x...

Description:  This is an ultra-multi-color DIY kit that combines clock, music spectrum, LED aurora, LED artboard and LED random color squares. Each type of function can be set to a...

Description:  This is a DIY kit, need to assemble it yourself, if you need to buy finished one.  Type: IV-11.  RGB full-color background lamp.  Using a 5VDC power supply.   ...

Introduction:  The main control chip is composed of STC89C52 chip + TDA5807 core device, which is connected through the I2C bus between the master and slave devices, and uses the...

Note:  This is a DIY kit, you need to have some electronic knowledge and ability. SMD is unsoldered!!  The kit has certain difficulty, please buy according to your own situation. ...

Note:  Package with plastic box.  No instructions supply!     Package includes:    1 x Project box;  1 x 400 Holes breadboard;  10 x Resistor (100Ω);  10 x Resistor (220Ω);  10...