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...
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...
Feature: Operating voltage: 5V USB power supply. Signal access mode: 3.5 audio line input audio signal. Installation: DIY welding assembly. Dimensions: 108 x 70 x 16mm (Length x high x...
Note: Note: This is a DIY kit, you need to have some knowledge of electronics and ability. Needs a lot of soldering, you should have enough patience. S2, S3 is...
Color (Optional): Red LED without case / Red LED with case; Blue LED without case / Blue LED with case; Green LED without case / Green LED with case; White...
Description: This tube clock is designed by different colors and dimensions of 60mm x 160mm. it can show the big size digits and the led color block. That makes the...