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: 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...