Power Adapters - AC Travel Adapter 5V, 12V, 2A, 3A

Recently Viewed Products

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Example product title

Rs. 20; Rs. 20
Unit price: per

Specifications Chart

Model / Adapter	Output Voltage	Max Current	Plug Type	Compatible With
Adapter A – 5 V 2.5A	5 V	2.5 A	Micro USB / USB-C	Arduino boards, Raspberry Pi Zero/Uno
Adapter B – 5 V 3.0A	5 V	3.0 A	Barrel 5.5×2.1mm	Raspberry Pi 3/4, LED strips
Adapter C – 12 V 1.5A	12 V	1.5 A	Barrel 5.5×2.1mm	Small cameras, some motors, relay boards
Adapter D – 12 V 5.0A	12 V	5.0 A	IEC AC plug	CNC routers, LED panels, larger loads

Model / Adapter

Output Voltage

Max Current

Plug Type

Compatible With

Adapter A – 5 V 2.5A

5 V

2.5 A

Micro USB / USB-C

Arduino boards, Raspberry Pi Zero/Uno

Adapter B – 5 V 3.0A

5 V

3.0 A

Barrel 5.5×2.1mm

Raspberry Pi 3/4, LED strips

Adapter C – 12 V 1.5A

12 V

1.5 A

Barrel 5.5×2.1mm

Small cameras, some motors, relay boards

Adapter D – 12 V 5.0A

12 V

5.0 A

IEC AC plug

CNC routers, LED panels, larger loads

Usage Guidelines for Arduino, Raspberry Pi & Electronics Projects

Arduino: Requires stable 5 V supply. Choose adapter with at least 2 A if powering additional modules or shields.

Raspberry Pi: Use 5 V adapter with sufficient current (3 A or more for Pi 4 + USB devices). Ensure adapter is regulated.

Electronics Projects: For servo motors, displays, sensors—match the adapter voltage and ensure current headroom.

Mixed Systems: If you have circuits requiring both 5 V and 12 V, use separate adapters or a dual output regulated supply to avoid interference.

Output Voltage	Typical Applications	Notes
5 V	Microcontrollers (Arduino, Pi), sensors, logic boards	Used directly by USB modules, safe low voltage
12 V	Motors, LED strips, relays, larger electronics loads	Higher voltage supports more current with lower loss

Output Voltage

Typical Applications

Notes

5 V

Microcontrollers (Arduino, Pi), sensors, logic boards

Used directly by USB modules, safe low voltage

12 V

Motors, LED strips, relays, larger electronics loads

Higher voltage supports more current with lower loss

Safety Tips for Long-Term Use

Always choose regulated adapters (not cheap unregulated bricks) to protect sensitive electronics.

Ensure the adapter’s current rating exceeds your load; undersized adapters can overheat.

Use proper plug polarity and connector size to avoid mismatches.

For outdoor or humid use, ensure the adapter is in a ventilated enclosure; heat shortens lifespan.

Periodically check the adapter for warmth, noise, or instability — replace if symptoms occur.

Use fused sockets or add a fuse in line for critical projects.

If using with high-current devices (motors, big LED strips), use thick wires and avoid long thin leads to reduce voltage drop.

Buying Guide: Choosing the Right Adapter for Your Project

Select correct voltage first (5V, 9V, 12V, etc.) depending on your circuit.

Estimate current draw: Sum up all modules, sensors, motors, displays—choose adapter with at least 30–50% headroom.

Plug type & connector: Match plug size (barrel 5.5×2.1mm, USB-C, Micro USB) and polarity (centre positive/negative).

Regulation & certification: Look for “regulated 5V” or “switch-mode power supply (SMPS)”, and for certifications (CE, FCC).

Quality and reliability: Choose known brands or rated supplies to avoid instability or noise in your electronics.

Future-proofing: If you plan to upgrade your project later (more sensors, motors), buy an adapter with higher current rating now.

Form factor & mounting: For embedded builds choose compact brick or PCB-mount adapter; for lab use pick bench-type with open wiring.

Thermal management: For high currents, ensure adapter has venting or cooling options.

Passive Buzzer Module 3.3V-5V DC

Filamet is really good

Really good filament with no moisture and printed perfectly

The module is working fine i wished you guys had a soldered one and i think you missed the anntena for this module so make sure to provide one with this module

Delivery and quality

Delivery in one day excellent
Product quality is good

Good Product

Good product and fast courier services. It was good experience ordering from Robocraze

All Categories

Power Adapter, Charger, AC Travel Adapter 5V 12V 3A 2A

Categories

Refined By Clear all

Availability

Price

Featured Products

Recently Viewed Products

All About Power Adapter, Charger, AC Travel Adapter 5V 12V 3A 2A

Specifications Chart

Usage Guidelines for Arduino, Raspberry Pi & Electronics Projects

Compare 5 V vs 12 V Adapters for Different Applications

Safety Tips for Long-Term Use

Buying Guide: Choosing the Right Adapter for Your Project

Frequently Asked Questions

1. What voltage and current options are available for these adapters?

2. Are these adapters compatible with Raspberry Pi or Arduino?

3. Can these power adapters be used for travel?

4. Are these adapters safe for continuous use?

5. Do these adapters come with multiple plug types?

Let customers speak for us

All Categories

Power Adapter, Charger, AC Travel Adapter 5V 12V 3A 2A

Categories

Refined By Clear all

Availability

Price

Featured Products

Sort by:

Recently Viewed Products

All About Power Adapter, Charger, AC Travel Adapter 5V 12V 3A 2A

Specifications Chart

Usage Guidelines for Arduino, Raspberry Pi & Electronics Projects

Compare 5 V vs 12 V Adapters for Different Applications

Safety Tips for Long-Term Use

Buying Guide: Choosing the Right Adapter for Your Project

Frequently Asked Questions

1. What voltage and current options are available for these adapters?

2. Are these adapters compatible with Raspberry Pi or Arduino?

3. Can these power adapters be used for travel?

4. Are these adapters safe for continuous use?

5. Do these adapters come with multiple plug types?

Sign up for our newsletter

Shop the look

Choose Options

Edit Option

Back In Stock Notification

Compare

Choose Options

Let customers speak for us