Free Shipping!!! DC / DC step-down module / current 3A 12V turn 9V 5V 3.3V / car / radio / LED power supply module sensor

-15%

Power monitoring and sensor system for fire equipment afpm3-2av power supply current and voltage monitoring module

0

0

-37%

Dc-dc 3a buck step-down power supply module 5v-12v 24v to 5v 3.3v 9v 12v fixed output high-current

6

9

4.7

-13%

Free shipping!!! 2pcs ac to dc power conversion modules / 1n4007 bridge rectifier filter / 12v 1a ac to dc module sensor

0

0

-11%

Free shipping!!! 5pcs stepper motor 42/42 type 2 line 4/6 lines / 3d printer stepper motor module sensor

0

0

-23%

Dc-dc 3a buck step-down power supply module 5v-12v 24v to 5v 3.3v 9v 12v fixed output high-current for arduino

11

15

5.0

-18%

Dc-dc 3a buck step-down power supply module 5v-12v 24v to 5v 3.3v 9v 12v fixed output high-current for arduino replace lm2596

1

3

-10%

Free shipping!!! power module adjustable regulator module / lm317 buck circuit / rectifier filter regulator module sensor

0

0

-4%

Lm2596 dc-dc step-down power supply module 3a 12v/5v

0

0

-3%

Free shipping! acid resistance anticorrosion ds18b20 temperature sensor ds18b20 temperature probe module sensor

0

0

-10%

Free shipping!!! 5pcs 3.3 ~ 12v transistor control module / fet control module / switch control module

0

0

-10%

Free shipping!!! 5pcs krone lsa-plus module wire cutter knife wiring patch panel entrapment module sensor

0

0

-10%

Free shipping!!! 5pcs touch dimmer led driver module / diy control panel / pwm constant current control dimming module sensor

0

0

-2%

Dc-dc power supply module 3a high current step-down buck module 3.3v output (5v 9v 12v output can be choosen)

0

0

-2%

Free shipping! air purifier air quality odor module temperature and humidity intelligent module tpm-4-rh module sensor

0

0

-8%

Free shipping! usb to ttl module upgrades line 9 upgrade brush small plates module sensor

0

0

-7%

Dc-dc buck step-down power supply module 5v-12v 24v to 3.3v 5v 9v 12v fixed output high-current

2

4

5.0

-12%

Free shipping!!! 5pcs (for bluetooth audio receiver module and bluetooth audio transmitter module sensor

0

0

-10%

Free shipping!!! touch dimmer led driver / diy stepless control panel / pwm constant current control dimming module sensor

0

0

-4%

Glyduino ys-03 dc-dc step down power supply module 4-38v 5a high-power for arduino

0

0

-1%

Ultra-small dc-dc step down power supply module 3a buck converter adjustable 1.8v 2.5v 3.3v 5v 9v 12v

0

0

-13%

Free shipping! lm3875 amplifier kit two-channel speaker protective circuit 50w +50 w 8r diy kits module sensor

1

1

4.0

-2%

Lm2596t lm2596hv dc-dc adjustable step-down 3a power supply module dc 5v-50v,3a large current large power

0

1

5pcs ultra-small dc-dc step down power supply module 3a buck converter adjustable 1.8v 2.5v 3.3v 5v 9v 12v

1

1

5.0

-11%

Free shipping!!! 10pcs dc-dc mini 1117adj dc power board (finished) module sensor

0

0

Ultra-small size dc-dc step down power supply module 3a buck converter adjustable 1.8v 2.5v 3.3v 5v 9v 12v

3

2

5.0

Incomplete data

Dc-dc 12-24v to 5v 3a step down power supply module voltage regulator buck converter 1.8v 2.5v 3.3v 5v 9v 12v

1

5

5.0

Incomplete data

Mp1584en 3a ultra-small size dc-dc step down supply module adjustable power step-down descending output module 24v 12v 9v 5v 3v

2

6

5.0

-11%

Free shipping!!! 5pcs 12v trigger delay switch / timer module / time delay relays module sensor

0

0

Tzt lm2596t lm2596hv dc-dc adjustable step-down 3a power supply module dc 5v-50v,3a large current large power

1

2

5.0

-10%

Free shipping!!! 12v trigger delay switch / timer module / time delay relays module sensor

0

0

-12%

Dc-dc mini step-down board adjustable output 3a power supply step-down module 3v 5v 9v 12v 24v for arduino replace lm2596

1

1

Mini dc-dc 12-24v to 5v 3a step down power supply module voltage buck converter adjustable 97.5% 1.8v 2.5v 3.3v 5v 9v 12v

1

1

-0.8%

Tzt lm2596t lm2596hv dc-dc adjustable step-down 3a power supply module dc 5v-50v,3a large current large power

6

3

4.8

Incomplete data

Tzt lm2596t lm2596hv dc-dc adjustable step-down 3a power supply module dc 5v-50v,3a large current large power

4

2

-4%

Tzt lm2596t lm2596hv dc-dc adjustable step-down 3a power supply module dc 5v-50v,3a large current large power

5

7

4.4

-3%

Ams1117-3.3 ldo 800ma dc 5v to 3.3v step-down power supply module 5pcs i54

3

3

New 9v 12v 24v to 5v 3a dual usb dc-dc charger power supply step down module

1

1

-40%

Dc-dc step down power supply module 3a buck converter adjustable 1.8v 2.5v 3.3v 5v 9v 12v for arduino diy kit

1

0

-3%

Dc-dc step-down power supply lm2596s module 3a adjustable voltage regulator 24v 12v 5v 3v step-down module

3

5

5.0

Dc-dc step-down power supply lm2596s module 3a adjustable voltage regulator 24v 12v 5v 3v step-down module

1

1

5.0

1pcs power module adjustable mp1584en dc-dc 5v 3.3v 3a power step-down descending output module 12v 9v 5v 3.3v 3a lm2596 24v

0

2

-3%

Dc/dc dual-channel step-down output module car model airplane power supply 12v to 9v 5v 3.3v

0

0

Micro usb dc 12v to 5v 3a converter step down power supply module dc/dc step down waterproof module board

1

1

5.0

-9%

1pcs 9v/12v/24v to 5v dc-dc step-down car charger usb car charger 3a output buck regulator power supply module

1

1

5.0

9v 12v 23v to 5v 3a usb step-down voltage regulator module dc-dc converter phone charger car power supply module

1

2

-1%

1pcs 9v/12v/24v to 5v dc-dc step-down car charger usb car charger 3a output buck regulator power supply module

1

0

-4%

Mini dc-dc 12-24v to 5v 3a step down power supply module voltage buck converter adjustable 97.5% 1.8v 2.5v 3.3v 5v 9v 12v

1

0