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Small rectangular USB-C trigger board with two buttons and LED indicators

JacobsParts Inc.

JacobsParts Inc. USB Type C PD Voltage Trigger Test Module 100W E-Mark

SKU CH-64M4-MWDV2

Adjustable PD trigger module negotiates 12 V, 15 V or 20 V up to 100 W and retains the setting after power loss

  • Product typePD Trigger
  • Adjustable 5V, 9V, 12V, 15V, 20V output via PD negotiation
  • Unlocks 5A / 100W delivery with integrated e-Mark chip
  • LED indicators show active voltage at a glance
  • Settings retained after power loss for instant reuse
  • Manual, quick-key, permanent-lock and test modes cover every workflow

USB-C PD trigger module for power testing

This USB-C PD trigger module negotiates power delivery up to 100 W with compatible chargers or power banks. It lets engineers and hobbyists test supply capabilities or power devices that lack native PD support. The board includes an e-Mark chip to unlock 5 A output on 100 W sources. Voltage selection is retained after power loss.

Check your charger supports PD and target voltages

The connected USB-C power supply must implement the PD protocol or the module will not negotiate higher voltages. Not every PD charger offers all selectable levels; verify your supply can deliver 9 V, 12 V, 15 V or 20 V before ordering. The module must be plugged into the male end of the trigger board. No driver installation is required.

Onboard buttons and LEDs replace external tools

Integrated LEDs show the active voltage so you can confirm negotiation without a multimeter. Two tactile buttons handle voltage stepping, locking, unlocking and an automated test mode that cycles through every supported level. Settings remain stored when power is removed, and a permanent key lock prevents accidental changes during deployment.

How it compares

Measured against everything we stock in USB Hubs, Extenders & Gadgets, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 99% of the 105 comparable items (median $24.99).

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Specifications

Product
Product typePD Trigger

Questions about this item

What comes in the box and is a USB-C cable included?

The module itself is supplied; a USB-C PD power source and any output cable for your device must be provided separately.

Should I choose the 12 V, 15 V or 20 V version for my project?

There is only one module; it negotiates 5 V, 9 V, 12 V, 15 V or 20 V depending on what the connected power supply supports.

Will the 100 W rating deliver full power to my laptop?

The board can pass up to 100 W at 20 V 5 A, but only if the charger and cable both support that voltage and current.

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