logo
Request A Quote |
Home ProductsStep Up/Down Cable

USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino

All Products

Electric Power Cord

(439)

Power Supply Adapter

(104)

GaN PD Charger

(56)

Network Cable

(27)

Solar Power Cable

(80)

Telephone Line Cable

(19)

Fiber Optic Cable

(38)

Step Up/Down Cable

(70)

DC Extension Cable

(26)

USB Data Cable

(35)

POE Injector Splitter

(39)

HDMI Cable

(17)
Certification
China Shenzhen Kuncan Electronics Co., Ltd. certification
China Shenzhen Kuncan Electronics Co., Ltd. certification
Customer Reviews
Product is as described and works as expected

—— Eric Jespersen

The perfect cord that we needed to plug our portable light into the plug on the outside of our camper. Love that its extra long too!

—— Adarondax

The Y Splitter Power Cord is great for efficient power distribution. this splitter cord provides a reliable and versatile solution for extension and other power needs. With 250V/10A capacity, it's a great choice for power connections in various setups. I would recommend it

—— Eddie Rattlehead

It was exactly what I needed

—— lisamarie

Great product would recommend this product to others

—— MIOS LOFT Tonopah,AZ

I used for 5 amps @ 12 volts, which should be easy for this cable to deliver and it did just that.

—— FRANK

Product does what there intended to to do. Good value for the money.

—— Bigal

Buen producto y entrega oportuna.

—— Elkin Mario Anchicoque Calder

I'm Online Chat Now

USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino

USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino
USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino

Large Image :  USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino

Product Details:
Place of Origin: China
Brand Name: KUNCAN
Model Number: KC-usb-Mirco usb
Payment & Shipping Terms:
Minimum Order Quantity: 500 pieces
Price: $3,31/pieces 500-999 pieces
Packaging Details: PE Bag + Carton
Delivery Time: 16Days
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000PCS/Per Week
Contact Now

USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino

Description
Highlight:

USB to Micro USB Converter Cable

,

Arduino USB Step Down Converter Cable

USB to Micro USB 5V Step-Down Converter Cable
Voltage Reduction Adapter for Arduino, DIY Electronics, Small Devices
Product Specifications
Product Name USB to Micro USB Step-Down Converter Cable
Input Connector USB Type-A Male
Output Connector Micro USB Male
Input Voltage DC 5V
Output Voltage 3.3V or 3V (Fixed, depending on chip)
Output Current Max 1A (depending on load)
Cable Length Customizable (3FT)
Built-in Chip Voltage regulator (e.g., AMS1117 or custom)
Material PVC Insulation, Tinned Copper Wire
Color Black (OEM colors available)
Product Introduction
This USB to Micro USB Step-Down Converter Cable reduces the standard 5V USB voltage down to 3.3V (or 3V), making it perfect for powering Arduino modules, ESP8266 boards, low-voltage sensors, and other DIY electronic components that require a lower voltage input.
It's a convenient solution for hobbyists, technicians, and makers who work with sensitive microcontrollers or 3.3V systems.
Key Specifications
  • Input: 5V from USB-A
  • Output: 3.3V / 3V via Micro USB
  • Length: 30cm-50cm or custom
  • Wire Gauge: 24AWG Power Line
  • Protection: Overload, short-circuit protection (depends on chip)
Product Features
  • Safely powers 3.3V microcontroller boards from USB
  • Plug-and-play, no external components needed
  • Compact and portable for lab or field use
  • Clean and stable voltage output
  • Ideal for DIY electronics and IoT applications
Compatible Devices
  • Arduino Pro Mini 3.3V
  • ESP8266 / NodeMCU
  • OLED / I2C modules (3.3V input only)
  • Li-Ion charging boards (with 3V-3.7V limit)
  • Prototyping boards and test environments
Note: Not suitable for charging smartphones or tablets. Ensure your device supports 3.3V power input before use.
Safety & Usage Notes
  • Do not overload (1A max recommended)
  • Avoid reverse connection
  • Not suitable for data transmission (power only)
  • Use in dry, indoor environments only
  • Check output voltage variant before connecting to sensitive modules
OEM & Customization Options
Option Description
Output Voltage 3.3V / 3.0V / 1.8V (fixed or selectable)
Output Connector Micro USB / DC Barrel / JST / Dupont
Length 15cm / 30cm / 50cm / 100cm
Cable Color Black / Red / Custom Pantone
Branding Label Tag / Cable Mold Logo
Packaging PE Bag / OEM Zip Bag / Retail Box
USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino 0 USB to Micro USB 5V to 3.3V Step-Down Converter Cable for Arduino 1
Frequently Asked Questions
Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A: 2-5 pieces free samples are available, freight on you. Delivery time usually is 2-3 days. Customized samples will take 5-10 days.
Q5. What is delivery time if we place an order?
A: It depends order quantities. Usually, we can deliver goods within 10-15 working days, for more QTY order, let's confirm when you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. How to ship out the cargo?
A: At your request, by sea, by express, all are available.

Tag:

5 volt to 9 volt usb converter,

5v to 12v usb converter,

usb step up cable

Contact Details
Shenzhen Kuncan Electronics Co., Ltd.

Contact Person: Ms. Liz

Tel: 13823681725

Send your inquiry directly to us (0 / 3000)

About

Electric Power Cord

Power Supply Adapter

5V 2.1A USB Power Adapter for Mobile Phones with South African India Plug

24V 5A Portable 100w Desktop Charger Usb Type C Laptop Charger

Length 1m 1.8m 12V 10A Desktop Power Supply Adapter For Laptop Charging 120W

LEAVE MESSAGE

Privacy Policy | China Good Quality Electric Power Cord Supplier. © 2024 - 2025 Shenzhen Kuncan Electronics Co., Ltd.. All Rights Reserved.