عروض قوية

6,235 منتج

CC/CV Adjustable Max 5A Step Down Buck Lithium Charging Board XL4015 Module DC-DC 4-38V To 1.25-36V

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DC-DC Step Down Buck Charger Power Module 9V 12V 24V to 5V Dual USB 3A Charging Regulator

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QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12V One Channel

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200W 15A DC-DC 8-60V 48V TO 1-36V 5V 12V 24V 19V Step Down Buck Converter Module Adjustable Voltage

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DC-DC Step Down Buck Converter 9V 12V 24V 36V To 5V 5A 4 USB Output with Aluminum Shell For Phones

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AC to DC Switching Power Supply Board Power Supply Module Overvoltage Overcurrent Circuit Protection 12V/1A

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XL4015 5A High power 75W Constant Voltage and Current DC-DC adjustable step down Buck module + LED With Two Switch

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LM2596 LED Driver DC-DC Step down Adjustable CC/CV Power Supply Module Battery Charger Adjustable Constant Current

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DC10-60V Motor Speed Control Regulator PWM Motor Speed Controller Switch 20A 1200W Current Regulator High Power Drive Module

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QA-26S 30A DC 6V 12V 24V 48V PWM Motor Speed Controller LED Digital Display 0-100% adjustable Voltage Regulator With Potentiometer Switch

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Power module for bread board 2 way 5V/3.3V DC

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KWS-AC300 Digital AC Voltmeter Wattmeter Power Current Energy Ammeter Temperature Humidity Meter Voltage Tester 0-100A With Closure Core CT

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SP1848-27145 4.8V 669MA 40x40mm Semiconductor thermoelectric power generation

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EMAX ES08AII 8g /8.5g Metal Gear servo

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28BYJ-48 5V 4 Phase DC Gear Stepper Motor 5 Line with ULN2003A Motor Driver Board Module

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SIMONK 2212 920KV CW Brushless Motor 30A

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MC30A 30A ESC with T connector

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Mecanum Wheel Omni directional Robot Car Chassis Kit with 4pcs TT Motor (Double layer)

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JT-500 12V Water Pump Aquarium Micro Submersible Max Lift 5M

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Brushless DC Micro Pump Waterproof Mini Water Pump 12V 5W 240L / H AD20P-1230B

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Ramps1.6 for 3D printer control board shield compatible mega 2560

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A4988 stepper motor driver Reprap with heat sink GREEN (ORIGINAL)

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Arduino Nano V3.0 ATMEGA328P CH340 with Type-C

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ESP32 Development Board CH9102X WiFi+Bluetooth Ultra-Low Power Consumption Dual Core

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