---
product_id: 243088800
title: "Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion"
brand: "pokerty"
price: "€ 12.18"
currency: EUR
in_stock: true
reviews_count: 8
category: "Pokerty"
url: https://www.desertcart.gr/products/243088800-adjustable-current-led-driver-dc-3-3v-3-7v-5v
store_origin: GR
region: Greece
---

# 2.8-6V input voltage range Built-in thermal regulation for safety Adjustable 30-1500mA output current Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion

**Brand:** pokerty
**Price:** € 12.18
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your LEDs with precision and safety — never settle for less!

## Quick Answers

- **What is this?** Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion by pokerty
- **How much does it cost?** € 12.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/243088800-adjustable-current-led-driver-dc-3-3v-3-7v-5v)

## Best For

- pokerty enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Low Power Standby:** Chip enable function drops current consumption to under 1µA when off—energy efficiency at its best.
- • **Precision Current Control:** Set your LED brightness perfectly with a smooth 30-1500mA adjustable current range.
- • **Thermal Safety Regulation:** Smart temperature regulation keeps your LEDs running safely even under high heat conditions.
- • **Wide Voltage Compatibility:** Operates seamlessly from 2.8V up to 6V, powering multiple LED configurations effortlessly.
- • **Robust Overcurrent Protection:** Built-in overcurrent block prevents damage by capping current near 1.9A, ensuring longevity.

## Overview

The Adjustable Current LED Driver by Pokerty is a compact, PCB-mountable module designed for professional-grade LED current regulation. Supporting input voltages from 2.8V to 6V and output currents adjustable between 30mA and 1.5A, it delivers consistent brightness control for 1 to 16 LEDs. Integrated thermal regulation and overcurrent protection ensure reliable, safe operation even under demanding conditions, while ultra-low standby current maximizes energy efficiency. Ideal for millennial professionals seeking precise, durable LED solutions with smart safety features.

## Description

Specification: Working voltage : DC 2.8-6V( for 3V 3.3V 3.7V 4.5V 5V 6V LED Driver) Output current: 30-1500mA Maximum output power: 9W Can drive 1-16pcs 2.8-6V LEDs (maximum current does not exceed 1.5A) Current regulation: 1 through adjustable ; 2 through PWM control Weight: 0.56g Package list: 1 * Adjustable Current LED Driver

Review: Great buy! - Easy product to use. The potentiometer for manually adjusting brightness is easy to break if your not careful and use a proper size screwdriver for adjusting it, about a 1/4 of a turn is the adjustment range. Quality is great, I'm using my driver at it's full power rating for extended periods of time, +10 minutes or longer. I've added a heat sink and small fan to keep the driver protected. The price was very reasonable for 3 drivers. I use the digital method for dimming. Overall functionality is great.
Review: Runs hot, seems to work - Seems to work OK w/ my hour or so of testing of two 1W LEDs in parallel running at medium-high power. Very gradual adjustment on the POT, which is nice. Unit gets HOT. We're talking over 200F. I soldered two bits of solid copper wire to the back to help spread out the heat. Pin layout could be better. Not sure why I need to give it positive, and jumper it for power in, and only get one shared ground out. A revised design with pads for + and - in and + and - out would make soldering to this board easier, with more room for leads and a cleaner look, or just three pins total. Maybe there's something I'm missing here. If it lasts, I'll buy more :)

## Features

- This product is a current regulation integrated circuit operating from an input voltage of 2.8V to 6V, the constant output current can be set up to 1.5A with an external resistor.
- It consists of high reference voltage, amplifier, current mirror, etc. The on-chip power transistor and current sense block greatly reduce the external component count, which makes this product ideal for LED driver.
- When the CE pin is high, the input voltage is greater than 2.8V, and is larger than the LED forward voltage plus the required voltage drop, it functions normally to deliver constant current from the LED pin.
- Adopts the temperature regulation instead of temperature function, the temperature regulation can make the LED being turned on continuously in case of high ambient temperature or high voltage drop. When the junction temperature reaches about 1
- With e chip enable function, which can shutdown the whole chip to limit the current consumption within 1uA. Adopts the over current block. When LED current approaches 1.9A(Typical), the over current block begins to function to prevent the LED current from increasing further.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S9C5QF1 |
| Best Sellers Rank | #191,359 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #274 in Lighting Low Voltage Transformers |
| Brand Name | Pokerty |
| Current Rating | 1.5 Amps |
| Customer Reviews | 4.2 4.2 out of 5 stars (42) |
| Item Weight | 0.56 Grams |
| Manufacturer | Pokerty |
| Minimum Frequency | 50 Hz |
| Model | Pokertyypgqkut91v |
| Mounting Type | PCB Mount |
| Part Number | Pokertyypgqkut91v |
| Power Source | Battery Powered |
| Specification Met | CE, FCC, UL |
| UPC | 787015800688 |

## Product Details

- **Brand:** Pokerty
- **Current Rating:** 1.5 Amps
- **Mounting Type:** PCB Mount
- **Power Source:** Battery Powered
- **Specification Met:** CE, FCC, UL

## Images

![Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion - Image 1](https://m.media-amazon.com/images/I/51c72wDF4-L.jpg)
![Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion - Image 2](https://m.media-amazon.com/images/I/61dFrBKuSkL.jpg)
![Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion - Image 3](https://m.media-amazon.com/images/I/617pKHVeuNL.jpg)
![Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion - Image 4](https://m.media-amazon.com/images/I/51i7D8fEmmL.jpg)
![Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED Li-ion - Image 5](https://m.media-amazon.com/images/I/6183dLBws6L.jpg)

## Questions & Answers

**Q: Does this use pwn by itself or do you need to supply a pwn signal?**
A: You need to supply a pwm signal, regulated current through adjustable resistor or PWM signal control

**Q: Does it need to be mounted on a heatsink? If so, how?**
A: No need to install on the radiator
The LED Constant Current Adjustable Module adopts the temperature regulation instead of temperature protection function, the temperature regulation can make the LED being turned on continuously in case of high ambient temperature or high voltage drop. 
When the LD06AJSA/B junction temperature reaches about 135 ° C, the internal temperature regulation block reduces the LED current so that the junction temperature will not rise any more. This feature allows the users to maximize the use of the power handling capability of the chip, do not worry about the chip overheating and damage to the chip or external components.

**Q: Can this board drive a 2.7v led at 350ma from a 5v input?**
A: No.  Minimum input is minimum output

**Q: What would be the advantage or disadvantage of using this board vs a single resistor when driving a single 3.6v while led from a 5v wall PS.**
A: For a single LED, there's no advantage. With a regulated DC supply driving a single LED all you'd need is the appropriate value current limiter resistor for your LED.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great buy!
*by E***R on August 28, 2025*

Easy product to use. The potentiometer for manually adjusting brightness is easy to break if your not careful and use a proper size screwdriver for adjusting it, about a 1/4 of a turn is the adjustment range. Quality is great, I'm using my driver at it's full power rating for extended periods of time, +10 minutes or longer. I've added a heat sink and small fan to keep the driver protected. The price was very reasonable for 3 drivers. I use the digital method for dimming. Overall functionality is great.

### ⭐⭐⭐⭐ Runs hot, seems to work
*by B***S on May 15, 2025*

Seems to work OK w/ my hour or so of testing of two 1W LEDs in parallel running at medium-high power. Very gradual adjustment on the POT, which is nice. Unit gets HOT. We're talking over 200F. I soldered two bits of solid copper wire to the back to help spread out the heat. Pin layout could be better. Not sure why I need to give it positive, and jumper it for power in, and only get one shared ground out. A revised design with pads for + and - in and + and - out would make soldering to this board easier, with more room for leads and a cleaner look, or just three pins total. Maybe there's something I'm missing here. If it lasts, I'll buy more :)

### ⭐⭐⭐ Tiny product
*by W***. on October 3, 2023*

Tiny circuit board. Not what I expected.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-24*