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LM2596 step-down power supply module is...
$1.25
5K Trimmer Potentiometer
$0.24
Automatic alarm to alert LiPo battery voltage...
$1.92
This module used MAX7219 chip to drive 8 x 8...
$4.20
100k Stereo Potentiometer
$0.48
This MQ-2 gas sensor module is used for gas...
$2.64
0805 SMD chip resistors with 5% precision for...
$4.80
High quality T slot bolt screws for metric 20...
$0.36
Blue Mini Test Clip See description for more...
$0.36
PVC Isolation Tape (Medium)
$0.60
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