Note: This product does not includes housing!! if you need the housing, please purchased separately  This is a DIY kit, you need to have some knowledge of electronics and ability. ...

Description:   4x4x4 Light Cube kit uses 64 cuboid LED. Expansion board uses two 74HC595 shift register chips, using eight I/Os can light the 4x4x4 Light Cube, it’s hardware resources...

Working principle: Using the SMD CD4060 control 12 red, yellow and green LED flashing, adjust RP1 can change the speed of flashing, while the music chip issued a wonderful music....

Description:   The suite,adopt a warning lamp circuit NE555 and CD4017 chip simulation to make blue LED and red LED flashing, respectively, according to the pulse adjusting RP1 flicker frequency...

Description: OPS-1 light control switch has two trigger modes and two output modes: 1). Set trigger mode by JMP1: Light trigger mode (1-3): When the photosensitive resistance induction to the...

Description:   Appearance size: 43 x 32mm.  PCB Material: double-sided 1.6mm FR-4 sheet.  Supply voltage: 3-5V.    Package Included: 3 x DIY Sound Light Infrared Sensor Anti-theft Alarm Switch Kit

Feature:   Kit model: HBL-22.  Working voltage: DC4--6V.  PCB size: 50.7 x 50.7mm.  Package weight: 23g.  Color: Red LED.  Speed adjustable.    Package includes:   3 x DIY red led...

Description: The light changes from bright to dark, and then gradually changes from dark to bright, feeling like a person is breathing. Widely used in digital products, computers, audio, automotive...