12V 150W 12A Backup Battery Switching Module high power Board Automatic switching battery power XH-M350

Dc 12v 12a 150w xh-m350 alternate battery switching module high power automatic switch precise storage battery emergency switch

0

1

-24%

For power supply module dc 12v/24v/36v 4a 6a to ac 110v 220v switching power supply module ac-dc board 828 promotion pn35

6

9

5.0

-1%

Battery charge/discharge module integrated voltmeter undervoltage/overvoltage protection timing charge/discharge communication

6

11

4.7

-1%

Step-down power supply module l7812 voltage regulator filter rectifier module ac output 12v dc 1.5a

12

25

5.0

-4%

Xh-m802 passive tone board amplifier preamp power module low high sound adjustment electonic diy electronic pcb board molewei

0

0

Dc-dc high-power low ripple 12a adjustable step-down module 95% efficient on-board power supply module dc-04

0

0

-0.8%

Dc 12v 5a human sensor body module sensor module ir pyroelectric infrared pir motion detector board

0

1

Dc motor governor 12v24v36v48v high power drive module pwm controller 20a converter board

0

0

3s 11.1v 12v 12.6v lithium battery capacity indicator module lipo li-ion power level display board 3 series 9-26v

0

0

-5%

Raspberry pi 3 model b+ camera module automatic ir-cut switching day/night vision 5mp ov5647 sensor 1080p hd webcam for pi 2 3

0

0

1pcs dc 12v-24v tpa3118 60w mono digital audio power amplifier board amp module

0

1

Dual mode pwm olenoid valve frequency duty cycle adjustable cycle delay dimming speed control module board high power

0

0

-4%

5v2.6a high power transmitter module output 5v2a wireless charging power supply module

0

0

1pcs dc-dc high power low ripple 12a adjustable step-down module 95% efficient car power module

12

1

-2%

5w dc 3v-6v to 5v 6v 9v 12v low power boost voltage conversion module board mobile power supply input drive lithium battery

0

0

-14%

12v to 6v converter car power converter dc 9v-22v 12v to dc 6v buck voltage regulator 3a 18w step down volt module power supply

0

1

Digital led battery capacity tester storage battery li-ion lithium battery real capacity ah measurement module xh-m354 board

0

0

-2%

Tec4056 18650 charger module 4.2v lithium battery charger for 18650 lithium battery charger non-protection board module

0

0

Mosfet mos 30v 6.5a power controller control large current isolated switch module board 195w microcontroller diy electronic

0

0

Xh-m452 thermostat temperature humidity control thermometer hygrometer controller module dc 12v led digital display dual output

0

0