Other electronics
Featured products
Automatic light switch for aromatically turn on the light, after nightfall.
From $10.00
The device beeps when:
- The car lights is on and the door is open - forget to turn it off.
From $10.70
A very good designed circuit of a stable adjustable DC regulator using IC LM317T. LM317T is a very famous IC and supporting input voltage is from 3 volt to 40 volt DC and delivers a stable output between 1.25 volt to 36 volt DC.
$9.00
$7.50
DC motor switching module
With reversing the polarity when receive 12V at control input.
$8.00
$6.50
This device can be used as a regulator speed for the drill, fan, controller for lighting, temperature regulator etc. The scheme have 97% efficiency and loss only 3% energy.
$10.00
$9.50