Background
It doesn't matter which experiment generator you use to run your computer-based Psychology experiments the Black Box ToolKit USB response pad with 1024 position slider/fader is great for Likert Scales and Judgement and Decision Making studies.



Request a quote
The first step in the ordering process is to request a formal quotation for the products you have in mind. To request a quotation, or to place an order for any of our products feel free to email us on: info@blackboxtoolkit.com. Alternatively, why not give us a call.If you wish to discuss your requirements beforehand we are here to help!
1-4 button USB response pad with 1024 position slider/fader pricing

All response pads ship with a USB host lead. You have the option of adding a 8-way TTL lead which allows 1-4 buttons to each produce a unique TTL signal for the duration of each button press.
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4 button response pad (standard layout)Standard 4 button response pad in default layout (std white buttons). |
£498
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Hand-held response buttons/triggersThermoplastic rubber hand-held response button/trigger in black with single push button and 2 m cable. Terminated in mono 3.5 mm jack. |
£82
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Foot switch pedalPolarity switchable non-latching foot switch with a 1/4 inch jack connector which sends a make (down) or break (up) signal. A rubber grip ensures the pedal stays in place during use. 2 m cable terminated in mono 3.5 mm jack (via adapter). |
£82
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2-way RJ45 TTL breakout boardThe TTL breakout board allows for TTL outputs from up to 4x buttons, binary slider position encoding (4 bits or 0-31) and 2x TTL inputs.The first 3m RJ45 lead encodes button presses. A second 3m RJ45 lead encodes the binary position of the slider in modes 1 & 3. TTL binary encoding can be used to report the position of the slider/fader to any device that can accept TTL digital I/O, e.g. in EEG, connection to a BBTK etc. 5 bit port. Two further bits allow for input triggers and synchronization signals from external equipment. Includes 2x 3m RJ45 leads to/from the URP slider. |
£98
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Custom laser cut button layoutYou can customize your button layout by purchasing a blank lid (202 mm length x 137 mm width) and then elect where to place 4x standard white buttons.Each additional hole together with standard white button after the first 4x locations of your choosing incurs a small charge as shown below. |
£60
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Download customization
templates for a range of drawing packages. Send us
your layout and we'll make it to your design.
Alternatively give us a sketch and we'll send you a PDF
proof of your design for approval. Nothing could be simpler! |
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Choose a different button size, color or include a clear capThis pricing applies whenever you wish to swap a standard white button for a colored one or a colored clear cap button. For example to replace the standard 4x white buttons this would add an additional 4 x £6 = £24 GBP. To replace 8x buttons = £48 GBP.Our standard button size is 30 mm, with a 25mm diameter pusher and 33 mm skirt. Smaller 24 mm buttons are available with a 20 mm pusher and 27 mm skirt. Customization templates are available which include both button options. Or download the PDF preview below and print Actual Size from the print dialog. ![]() Standard buttons: White, Black, Blue, Green, Pink, Red, Yellow. Other colors and sizes may be available on request. etc. ![]() Clear cap buttons allow you to put your own labels under a clear plastic cover. Simply unscrew the button, remove the clear cap and place your own label under the button top (21 mm dia). Clear keycap buttons: White, Black, Blue, Green, Pink, Red ![]() |
£6
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Custom foam washer silencer modification for quieter buttonsInstalling one of these foam washers into each button will help reduce the sound if pressed hard and it bottoms out. |
£6
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Accessories
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USB A to USB Micro B (Android)Female USB A to Male Micro USB B Adapter. Perfect for connecting the BBTK Hand-held USB response button to older Android tablets and phones etc. |
£22
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USB A to Apple Lightning adapter (iOS)Female USB A to Apple Lightning adapter. Perfect for connecting the BBTK Hand-held USB response button to Apple iPads and iPhones etc. |
£54
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1 m USB extension leadMale USB A to Female USB A Extension Cable. Perfect for extending the length of USB A cables that are too short for your particular application. Total length with 1 m extension cable is 3 m. |
£12
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2 m USB extension leadMale USB A to Female USB A Extension Cable. Perfect for extending the length of USB A cables that are too short for your particular application. Total length with 2 m extension cable is 4 m. |
£18
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3 m USB extension leadMale USB A to Female USB A Extension Cable. Perfect for extending the length of USB A cables that are too short for your particular application. Total length with 3 m extension cable is 5 m. Note 5 m is the maximum cable length according to USB 2.0 standard for approved cables. |
£22
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TTL button lead (for use with 2-way RJ45 TTL breakout board)A 3m RJ45 lead allows for connection to the breakout board. |
£28
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TTL slider lead & 2x TTL trigger in (for use with
2-way RJ45 TTL breakout board)
A 3m RJ45 lead allows for connection to the breakout
board. |
£28
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RJ45 Alternative with bare ends
A 3m RJ45 lead which can replace either the TTL button
lead or TTL slider lead & 2x TTL trigger above. |
£28
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USB host leadUsed for connecting the response pad to the Host PC. |
£22
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USB-C host lead (C to B)Used for connecting the response pad to the Host PC, laptop, tablet or phone. |
£22
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Unless otherwise labelled, all products offered for sale by The Black Box ToolKit Ltd are for academic study and/or research use only.
All prices are pegged to Pounds Sterling (GBP) and are exclusive of VAT if applicable. Quotations are valid for 30 days.
Currency exchange fluctuations of more than 5% prior to placing a formal order means quotes may be subject to revision.
Depending on your order, there may be additional import duties which will be passed on to you.
All consignments are shipped under Incoterms 2020 DAP Delivered At Place (named place of destination).
Worldwide Shipping and Handling which will be charged at cost. Shipping insurance is mandatory and will be charged at cost.
Delivery dates are estimated to the best of our knowledge at time of quotation and will be confirmed upon receipt of order.
We will require an official Purchase Order and EU VAT No (if applicable) prior to shipping. Payment details will be provided with invoice. *E&OE.