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...

Description:   Circuit board is made of FR - 4 glass fiber, tough and durable plate.  Reasonable circuit layout design.  Use your creativity, diy your LED clock!  Voltage: 5V-12V.  PCB...

Feature: AM SW radios receiver kit, using CXA1691BM integration, with fewer external components, high sensitivity, low power consumption, etc.  AM frequency range 525-1605KHZ.  SW frequency range 87-108MHZ.  Power: 2 x...

Feature:  Output voltage: 1.25-12V;  Output current: 200mA;  Input voltage: AC110 or AC220V;  Transformer power: 2.5W;  Power cable length: 1 meter;  Output cable length: 20cm;  Size: 11.2x6.9x4cm;  Cover material: plastic;  PCB...

3Pcs C51 4 Bits Electronic Clock Electronic Production Suite DIY Kits.  Description: AT89C2051-based of four electronic clock kit.  Supply voltage: 3V  ~ 6V.  PCB Size: 52 x 42mm.  Function: Seconds...

Feature:   This is a high quality regulated power supply kit with adjustable output voltage from 0-30V and current from 2mA to 3A.  When the output current is greater than...

Description:   Working voltage: DC 5V.  Work effect: speed can be adjusted.  Size: 40 x 50mm.    Note: it is not soldering finished product, it is diy kit. Circuit principle:...

Description: ICL8038 is a kind of monolithic function signal generator with excellent performance. It can generate sine wave, triangle wave, square wave and square wave. Feature: Operating voltage: DC12V.  Working...