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...

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:   Name: HV-1 high-pressure igniter (DIY kit, you need to assemble it).  Input voltage: DC3-5V.  Input current: 3A.  Operating current: no less than 2.5A.  Working mode: self-excited oscillation boost. ...

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:   Operating voltage: DC5V.  Standby current: ≤8mA.  Working current: ≤10mA.  Countdown: 60 seconds.  Countdown ends prompt: three alarms.  Soludering difficulty: General.  Board size: 84 x 84mm.  Note: Electronic production kit,...

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...

Description: Size: 43*43mm.  Package included: 48 x 6*6*5 Key.  3 x 8p pin.  3 x PCB board. 

Parameter:   Supply voltage: DC4.5-6V.  Dimensions: 45*60mm.  Package included:  3 x DIY 30-60 Seconds Watch Timer Kit