Stimulus Isolation Adapter - Voltage or Current

A Full Range of Research Stimulation Solutions

Whether your research requires a complete VR/Immersive solution with accompanying Physiology Data, Isolated stimulus hardware, a leading stimulus presentation package, or stroboscopes to synchronize or trigger your BIOPAC data acquisition and analysis system, or olfactory, haptic, visual or auditory stimulation, BIOPAC provides a solution to fit your experiment’s needs. BIOPAC’s Virtual Reality (VR) solutions provide a full range of cost-effective virtual reality systems, while BIOPAC also offers leading stimulus presentation software and hardware such as SuperLab, StimTracker, or E-Prime. When used in combination with BIOPAC electrodes, amplifiers, and MP Research Systems with AcqKnowledge software, these solutions are part of a complete data acquisition and analysis system supporting experiments in which stimulation of subjects is a key component.

Stimulation options for:

  • Constant Current
  • Constant Voltage
  • Visual
  • Auditory
  • Haptic
  • Olfactory
  • Virtual Reality


VR & Stimulus Presentation Catalog MP150 and MP100 with AcqKnowledge software

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Actuators/Isolators, replacement

Actuators/Isolators, replacement

Part #: RXHDS

Replacement actuators and isolators for the HDS100 Haptic Delivery System for tactile feedback during virtual reality experiments. Actuators are placed…

Constant Voltage Stimulator  - Unipolar Pulse

Constant Voltage Stimulator – Unipolar Pulse

Part #: STM200

The Constant Voltage Stimulator – Unipolar Pulse (STM200) has digital display, a keyed range switch (remove key for added safety),…


Current or Voltage Linear Isolated Stimulator


The STMISOLA Constant Current and Constant Voltage Isolated Linear Stimulator is used with an MP System to output either voltage…


E-Prime Experiment Generators

Part #: EPM100, EPM100P

E-Prime provides experiment generation and millisecond precision data collection through data handling and processing. E-Prime is a powerful suite of…


E-Prime Stimulus Presentation System

Part #: EPM100W, EPM100WP

This stimulus presentation package includes E-Prime 3 Standard experiment generator and an isolated digital interface (STP100C) with parallel port cable (CBL110C).…

haptic transdcuer

Haptic (Tactile) Stimulation Transducer

Part #: TSD190

The TSD190 is a haptic (tactile) stimulator that is ergonomically designed to strap onto a variety of body locations. It…

amplifier, actuators, and isolators provide tactile feedback

Haptic Delivery System

Part #: HDS100

The haptic delivery system provides tactile feedback during virtual reality experiments. The system includes: audio amplifier that connects to a…



Part #: OUT1, OUT1A

These wide response high-fidelity headphones are used for auditory stimulus (short tones or clicks) or to listen to physiological signals…

auditory stimulation

Headphones, Monaural

Part #: OUT100

These monaural headphones can be used with the STM100C stimulator module to deliver a tone signal while recording data for…

STMHUM Stimulator Hardware

Human-safe Stimulator 0-100 V

Part #: STMHUM

The STMHUM is a direct, human-safe stimulator that provides pulse output in the range of 0-100 V. The maximum width…

DSub 37 female breakout board

Isolated Digital I/O Board

Part #: STP-IO

The STP-IO allows for access to the isolated digital input and output lines of the STP100C module. This digital breakout…

isolated digital interface

Isolated Digital Interfaces

Part #: STP100C, STP100C-C

The STP100C is used to safely isolate digital inputs (in the range of 0-3.3 V or 0-5.0 V) and outputs…

auditory stimulation

Piezo Audio Transducer

Part #: OUT102

The OUT102 piezo transducer is very useful for providing an audible stimulus, or alarm, when a physiological signal passes a…

Programmable Stimulation System for E-Prime

Programmable Stimulation System for E-Prime

Part #: STMEPM

The STMEPM Programmable Stimulation System for E-Prime allows a user to interface the STMISOLA Stimulator with E-Prime to control the…

stimulus presentation for MRI or fMRI

Programmable Stimulation System for E-Prime and MRI or fMRI


Electrical stimulation system designed exclusively for MRI or fMRI The STMEPM-MRI Programmable Stimulation System for E-Prime allows a user to…