DMD-XS-1230 HOUHUI Power Supply

Review HOUHUI 3v-12v 3a 36w Power Supply Adjustable Dc 3v 5v 6v 9v 12v Variable Universal

The Houhui DMD-xs-1230 is a versatile and powerful DC power supply designed to meet various power requirements for different electronic devices. This power supply is capable of delivering a continuous output current of up to 3 Amps and a maximum power output of 36 Watts.

The power supply supports a wide input voltage range of 3V to 12V and can be used with both 3V and 5V devices. It also offers adjustable output voltages of 6V, 9V, and 12V, making it suitable for a wide range of electronic projects and applications.

The Houhui DMD-xs-1230 features a user-friendly design with a rotary dial for easy voltage adjustment and a digital display that shows the output voltage and current. It also includes over-voltage, over-current, and short-circuit protection to ensure the safety and reliability of the power supply and connected devices.

The power supply is compact and portable, making it an ideal choice for hobbyists, engineers, and electronics enthusiasts. It comes with a 1.5-meter long power cord and includes a 2.1mm x 5.5mm barrel connector for easy connection to various devices.

With its wide input voltage range, adjustable output voltages, and robust safety features, the Houhui DMD-xs-1230 is an essential tool for anyone working with electronic devices and projects. It provides a stable and reliable power source, ensuring optimal performance and protection for your devices.

The Houhui DMD-xs-1230 is a versatile DC power supply capable of outputting various voltage and current levels, making it suitable for powering a wide range of devices. Here are some pros and cons of buying this power supply:

1. Versatile: The power supply can output different voltage levels (3V, 5V, 6V, 9V, and 12V) and current up to 3A, which makes it a good option for powering various types of devices.

2. Compact: The power supply has a small and portable design, which makes it easy to carry around and use in different locations.

3. Overload Protection: The power supply features overload protection, which helps prevent damage to the device or the power supply itself when too much current is drawn.

4. Short Circuit Protection: The power supply also includes short circuit protection, which can help prevent damage to the device or the power supply in case of a short circuit.

1. Lack of Voltage Selection Switch: The power supply does not have a voltage selection switch, which means the user must manually set the voltage level using the voltage adjustment knob.

2. Limited Power Output: The maximum power output of the power supply is 36W, which might not be enough for high-power devices.

3. No Automatic Voltage Regulation: The power supply does not have automatic voltage regulation, which means the voltage level might fluctuate slightly depending on the load.

The Houhui DMD-xs-1230 is a versatile and compact DC power supply with various voltage output options and protective features. However, it lacks a voltage selection switch and has a limited power output. If you need a power supply for low to medium power devices and prefer manual voltage selection, this power supply could be a good option for you. If you require a power supply with automatic voltage regulation or higher power output, you might want to consider other options.

If you are looking for a versatile and compact DC power supply with manual voltage selection and protective features, the Houhui DMD-xs-1230 could be a good option for you. However, if you require automatic voltage regulation or higher power output, you might want to consider other power supplies with those features. Ultimately, it is essential to consider your specific power requirements and preferences when choosing a power supply.

Details:

3v-12v 3a 36w power supply adjustable dc 3v 5v 6v 9v 12v variable universal ac/dc adapter with led display, 100v-240v ac to 3-12v converter transformer for household electronics - 3000ma max, multi- voltage input: 100v-240v, 50/60hz ; output: adjustable, up 3000ma, max; it can supply any voltage between 3 12v, such as 4v 4.5v etc. Note: this product is an ac to dc adapter, not a charger.

specifications lightsod:

• brand: Houhui
• mpn: Dmd-xs-1230
• part type: Supply
• included components: 1x 3-12v 3a Power Supply
• specification met: Ce
• current rating: 3.0
• style: Dc 3v-12v 3a 36w
• color: Black
• power: 36.0
• power source type: Corded Electric
• material: Polyvinyl Chloride
• mounting type: Wall Mount
• unit count: 1.0
• upc: 717211773226
• package dimensions lxwxh: 6.81x2.68x2.64 Inches
• weight: 0.46 Pounds

seller lightsod:

• # reviews: 4324
• city: las vegas, nevada
• rating: 99.4%

shipping lightsod:

• transit: 3-5 days
• type: fixed
• class: economy
• service: economy

offer lightsod:

• sold #: 11
• started: april 28, 2026
• prices: $20.35–$26.77
• item condition: New
• in stock #: 5
• availability: in stock
• options: ship-to-home

returns lightsod:

• policy: returns accepted
• paid by: seller
• time: 30 days
• method: money back

payments lightsod:

• other
• wallet: google-pay
• credit card: mastercard

general lightsod:

• category: Home & Garden > Lamps, Ceiling Fans > Lighting Parts