Specification:   Input voltage: AC12-15 V.  Size(L*W*H): 6x 4 x 2.5 cm (Finished).    Feature:   With power on delay (about 3 seconds) and DC protection (control voltage around 1...

Feature: Operating voltage: 3V.  Receiving frequency: 535-1620KHZ.  Power: 0.5W.  Note:  This kit does not supply any instructions, please note about this before you order it.  Requires a certain amount of...

Feature:    Model: ASD-84S.  Working voltage: DC5V.  Standby current: ≤ 5mA.  Working current: ≤35mA.  Signal input method: 3.5mm audio cable.  LED color: 0805 red, green, blue, yellow.  PCB size: 64.2mm...

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...

Deceleration stepper motor:   Diameter: 28mm;  Voltage: 5V;  Stepping angle: 5.625 x 1/64;  Reduction ratio: 1/64;  5-wire 4-phase can be driven with ordinary uln2003 chip can also be used in...

Features: Best for assemble and posted on any mental material.  Adopting reliable magnet material, it is non-toxic and harmless.  Creative and hot puzzle toy for enhancing assemble ability.  Improve intelligence, imagination...

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