---
product_id: 163752724
title: "Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter"
brand: "topker"
price: "FREE"
currency: MYR
in_stock: false
category: "Aht"
url: https://www.desertcart.com.my/products/163752724-topker-dps5020-usb-bluetooth-communication-constant-voltage-current-step-down
store_origin: MY
region: Malaysia
---

# Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter

**Brand:** topker
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter by topker
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/163752724-topker-dps5020-usb-bluetooth-communication-constant-voltage-current-step-down)

## Best For

- topker enthusiasts

## Why This Product

- Trusted topker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Description:This module support USB and bluetooth communication function.Its adjustable output voltage range is 0-50.00V, step by 0.01V.&#xA0;Its adjustable output&#xA0;current range is 0-20.00A, step by 0.01A. This module has power-down stored function and can store 10 groups preset value. And it also has the function of extracting quickly two groups stored value.Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage&#xA0;or current&#xA0;required.&#xA0;LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc. On the output state remind area, you can see that output opens or not, the state of constant voltage and constant current, output is normal or not, the key is locked or not, and the current data groups that is being used.On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness.Specifications:Material: plastic, metal.Color: show as pictures.Input voltage range: 6-60V.Output voltage range: 0V-50.00V.Output current:&#xA0;0-20.000A.Output power range: 0-1000W.Output voltage program and read back resolution: 0.01V. Output current program and read back resolution: 0.01A.&#xA0;&#xA0;Output Voltage program and read back accuracy: &#xB1; (0.5% + 1 digits). Output Current program and read back accuracy: &#xB1; (0.5% + 2 digits).Display module size: 79*43*41(mm) (L*W*H).Open size:&#xA0;71mm*39mm.Power module size: 93*71*41(mm) (L*W*H).Length of connecting line: 200mm. Fixed hole center distance: 86mm, 64mm.USB and bluetooth communication function.Package Include:1 * Voltage Current Step-down Module(as picture shows).1 * USB Board.1 * Bluetooth Board.

## Features

- Support USB bluetooth communication function
- LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc
- Its adjustable output voltage range is 0-50.00V, step by 0.01V. Its adjustable output current range is 0-20.00A, step by 0.01A
- On the output state remind area, you can see that output opens or not, the state of constant voltage and constant current, output is normal or not, the key is locked or not, and the current data groups that is being used
- On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness

## Images

![Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Gwc886HIL.jpg)
![Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 2](https://images-na.ssl-images-amazon.com/images/I/61TFfTES78L.jpg)
![Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 3](https://images-na.ssl-images-amazon.com/images/I/61uduu2sVbL.jpg)
![Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 4](https://images-na.ssl-images-amazon.com/images/I/51oqcv7sDpL.jpg)
![Topker DPS5020 USB Bluetooth Communication Constant Voltage Current Step-down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 5](https://images-na.ssl-images-amazon.com/images/I/51Vfe%2BgEWUL.jpg)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-21*