---
product_id: 272751744
title: "JacobsParts USB C PD DC Voltage Trigger Test Module 9V 12V 20V Adjustable Power 5A 100W E-Mark Type-C"
brand: "jacobsparts"
price: "321 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Jacobs Parts"
url: https://www.desertcart.ma/products/272751744-jacobsparts-usb-c-pd-dc-voltage-trigger-test-module-9v
store_origin: MA
region: Morocco
---

# 100W max power output Adjustable voltage: 5V to 20V Supports up to 5A current JacobsParts USB C PD DC Voltage Trigger Test Module 9V 12V 20V Adjustable Power 5A 100W E-Mark Type-C

**Brand:** jacobsparts
**Price:** 321 DH
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up like a pro — control your charge, own your tech!

## Quick Answers

- **What is this?** JacobsParts USB C PD DC Voltage Trigger Test Module 9V 12V 20V Adjustable Power 5A 100W E-Mark Type-C by jacobsparts
- **How much does it cost?** 321 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/272751744-jacobsparts-usb-c-pd-dc-voltage-trigger-test-module-9v)

## Best For

- jacobsparts enthusiasts

## Why This Product

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

## Key Features

- • **Instant LED Feedback:** Clear LED indicators keep you informed of real-time voltage output at a glance.
- • **Smart Voltage Locking:** Lock your preferred voltage setting to prevent accidental changes and protect your gear.
- • **Precision Power Control:** Seamlessly negotiate USB-C PD voltages from 5V to 20V for ultimate device compatibility.
- • **Compact & Engineer-Ready:** Minimalist design tailored for pros and hobbyists who demand reliable, hands-on power testing.
- • **High-Current Performance:** Unlock full 5A current with built-in e-Mark chip to maximize charging speed and efficiency.

## Overview

The JacobsParts USB C PD DC Voltage Trigger Test Module is a compact, professional-grade device that negotiates USB-C Power Delivery voltages from 5V to 20V, supporting up to 5A and 100W output. Featuring an essential e-Mark chip, it unlocks high-current charging modes and offers adjustable voltage control with LED indicators and voltage lock functionality, making it an indispensable tool for engineers and tech enthusiasts testing USB-C power supplies.

## Description

Instructions:• USB-C power supply must support the PD protocol• Basic operation: Connect the module to USB-C PD power supply. The LED indicates the current voltage. If no LED is illuminated then it is currently at 5V. While holding S+ press S- to unlock the board. Press S+ to increase voltage. Press S- to decrease voltage.• Reset to 5V: Press and hold the S- button while connecting the module to the power supply• Quick key unlock: After powering on, while holding S+, quick press S-• Quick key lock: After powering on, while holding S-, quick press S+• Permanent Key Lock: Press and hold the S+ button while connecting the module to the power supply. Press S+ or S- to enable or disable the key lock. If the key lock is enabled, then the voltage cannot be changed until it is unlocked.• Test Mode: Press and hold S- and S+ simultaneously while connecting the module to the power supply. The output voltage will automatically cycle between all supported voltages.

Review: awesome little gadget but note this is targeted to hobbyists and engineers - This does not come in a pretty case or keep you from frying your stuff. That said, it does exactly what it says it does and does it really well. There are two buttons for voltage up and voltage down. Like the description says, it does the negotiation for voltage for you from the power supply. So if you're used to plugging your USB-C phone into that neat little Macbook power puck and it's set to 20v, you will most likely see smoke from your shiny smartphone. I would recommend getting a power tester similar to ASIN B08N3JYDMC to make sure it's putting out what you actually want. A nice touch is that the USB-B connector seems to always put out the correct 5v, regardless of that the USB-C is set to. The buttons can be used to 'lock' the voltage if desired to avoid an accidental change. Instructions are on the back of the unit. One last note is that it is sensitive to which way the USB cord is plugged in. It's actually missing two power pins, which is set by spec, so if it dosent seem to work, flip the cord around.
Review: Great Product, but check soldering points before using! - This review is for the LX-PD01-V3.1 trigger. I purchased both, LX-QC03-V2 and LX-PD01-V3.1 triggers from JacobsParts. Both triggers work perfectly. With both triggers, you can control any modern charger. The PD trigger had a bad solder job (see attached video) two of the pins on the male usb-c were bridged, luckily I saw this before using and used my iron to fix it. I used the AOHi 65w Magcube for testing. The PD trigger was able to get the charger up to 20V mode, although the QC trigger stopped at 12V, because QC uses the data lines to communicate mode, we can use a voltmeter to verify the trigger is doing it’s job. The output is dependent on the charger and example why it’s good to get both triggers.

## Features

- Power all kinds of electronic devices with USB-C PD chargers and power banks • Test power supply capabilities
- Performs real PD power negotiation • Supports up to 5A / 100W • Has the e-Mark chip necessary to unlock 5A output on 100W power supplies
- Trigger 5V, 9V, 12V, 15V, or 20V output (not all USB-C power supplies support all voltages) • The module just performs the PD negotiation and passes the output
- LED voltage indicators • Retains setting after power loss
- Power supply must be connected to the male end of the module

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NWG54LP |
| Best Sellers Rank | #330,942 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,423 in Power Converters |
| Brand | JacobsParts |
| Color | Black, silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (52) |
| Date First Available | November 19, 2020 |
| Item Weight | 0.352 ounces |
| Item model number | POWTRIG-E |
| Manufacturer | JacobsParts |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 5 Volts (DC) |
| Package Dimensions | 5.08 x 4.25 x 1.06 inches |
| Power Source | Dc Power Supply |
| Specification Met | E-mark |
| Style | Electronic |
| UPC | 845832031903 |

## Product Details

- **Brand:** JacobsParts
- **Color:** Black, silver
- **Min. Operating Voltage:** 5 Volts (DC)
- **Power Source:** Dc Power Supply
- **Style:** Electronic

## Images

![JacobsParts USB C PD DC Voltage Trigger Test Module 9V 12V 20V Adjustable Power 5A 100W E-Mark Type-C - Image 1](https://m.media-amazon.com/images/I/71HbUPibkOL.jpg)

## Questions & Answers

**Q: Does this support data pass-through?**
A: I'm not sure, but I wouldn't want to test it with anything valuable because if the output gets set to higher than the device can handle, it will probably be destroyed. I've only used it for the selectable voltage output, and that's the typical use.

**Q: is there any mode to program custom voltage like 14.2V ?**
A: I don't know about that part, but you can build the power supply and the voltage range.

**Q: When plugged into lenovo m90n (mini desktop), this flashes and stops working. Any help? Unit works with other sources.**
A: Since the PD works with other sources, the problem has to be with the M90m.  Try a different port on the computer.

**Q: Is this usb-C directional?  I was about to return it because it didn't work, but then discovered that when I flipped over, it did?**
A: The specification IS bidirectional.  To take advantage of that, any cables you use, and any adapters, and any devices you plug into it will also need to be bidirectional.  
Another thing you might like to know, is your cable(s) must also be rated for the POWER you want to draw from your source.  Power may be rated in Watts (usually) or in Amperes (Amps).  Amps times Volts  = Watts.

## Customer Reviews

### ⭐⭐⭐⭐⭐ awesome little gadget but note this is targeted to hobbyists and engineers
*by T***R on May 13, 2021*

This does not come in a pretty case or keep you from frying your stuff. That said, it does exactly what it says it does and does it really well. There are two buttons for voltage up and voltage down. Like the description says, it does the negotiation for voltage for you from the power supply. So if you're used to plugging your USB-C phone into that neat little Macbook power puck and it's set to 20v, you will most likely see smoke from your shiny smartphone. I would recommend getting a power tester similar to ASIN B08N3JYDMC to make sure it's putting out what you actually want. A nice touch is that the USB-B connector seems to always put out the correct 5v, regardless of that the USB-C is set to. The buttons can be used to 'lock' the voltage if desired to avoid an accidental change. Instructions are on the back of the unit. One last note is that it is sensitive to which way the USB cord is plugged in. It's actually missing two power pins, which is set by spec, so if it dosent seem to work, flip the cord around.

### ⭐⭐⭐⭐ Great Product, but check soldering points before using!
*by J***S on December 13, 2021*

This review is for the LX-PD01-V3.1 trigger. I purchased both, LX-QC03-V2 and LX-PD01-V3.1 triggers from JacobsParts. Both triggers work perfectly. With both triggers, you can control any modern charger. The PD trigger had a bad solder job (see attached video) two of the pins on the male usb-c were bridged, luckily I saw this before using and used my iron to fix it. I used the AOHi 65w Magcube for testing. The PD trigger was able to get the charger up to 20V mode, although the QC trigger stopped at 12V, because QC uses the data lines to communicate mode, we can use a voltmeter to verify the trigger is doing it’s job. The output is dependent on the charger and example why it’s good to get both triggers.

### ⭐⭐⭐⭐⭐ A great device for testing USB C PD Chargers.
*by J***E on December 13, 2023*

I use this to test USB C PD chargers at the various voltage levels using an electronic load to confirm rated PD voltage and amperage rates. It works very well. Simple two button control to change the voltages. I soldered on a couple headers pins to run jumpers to my electronic load. Make sure you use heavy enough wire for the amperage you will be drawing. I used some high gauge wire (thin) and it melted but no problems with is tester handling all the loads.

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-20*