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Home » Archives for Ken Hahn

May 17, 2025

Author: Ken Hahn

Teensy 4.1 and Teensy 4.0 Low Profile Options: New Lows in Custom PCB Design

  • 0
Ken Hahn
Wednesday, 19 June 2024 / Published in New Products
Teensy 4.1 Low Profile Headers with Sockets
We often get customer requests for providing low profile versions of our modified Teensy products. In response, we have launched new low profile versions of all of the Teensy 4.1 variations that we sell along with the basic Teensy 4.0. This low profile option puts the highest point of the Teensy (top of the USB
Teensy

Project System for Teensy 4.1 Now Available

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Ken Hahn
Friday, 12 January 2024 / Published in New Products
Project System with Acrylic
We have just introduced our new Project System for Teensy 4.1. The Project System is designed to help in the creation of a finished touch LCD based project using the Teensy 4.1 microcontroller. If you are like me, transitioning from a breadboard setup to something that is reasonably robust and looks presentable often presents challenges.
Teensy

Pin Usage Diagrams Available for Prototyping System for Teensy 4.1

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Ken Hahn
Wednesday, 22 November 2023 / Published in Internet Resources
Prototyping System for Teensy 4.1 with Audio Pin Usage
Thanks to the efforts of one of our customers, we now have pinout diagrams available for the Prototyping System baseboard to help clarify how the various pins of the Teensy 4.1 get used on the baseboard. This is very helpful in consolidating this information into a more easily digestible format. There are two versions. One
AudioTeensy

MIDI Adapter for Prototyping System for Teensy 4.1 Now Available

  • 0
Ken Hahn
Tuesday, 31 October 2023 / Published in New Products
Midi Adapter
We have just introduced our new MIDI adapter for the Prototyping System for Teensy 4.1.  The adapter provides the physical and electrical interface between the Teensy 4.1 and external MIDI devices that use the standard 5-pin MIDI DIN connectors.   This adapter adds an opto-isolated MIDI input connection.  The opto-isolated input electrically protects the Teensy 4.1
AudioTeensy

Prototyping System for Teensy 4.1 Now Available

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Ken Hahn
Thursday, 05 May 2022 / Published in New Products
Prototyping System for Teensy 4.1 Baseboard
It’s hard not to love the Teensy 4.1 with its 600MHz clock speed that can be overclocked to 1.08GHz, hardware FPU for super fast computational speeds that are capable of real-time synthesis of music and other waveforms and flexible I/O. The level of tech support via the PJRC user forums is also top notch. To
Teensy

Teensy 4.1 Fully Loaded Products Available

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Ken Hahn
Thursday, 05 May 2022 / Published in New Products
Teensy 4.1 Fully Loaded
As we expand our Teensy product offerings, we now have two versions of the Teensy 4.1 that incorporate additional memory and other enhancements. Soldering on small ICs, cutting tiny traces, adding little diodes and other detailed work is not everyone’s idea of a fun time and so these enhanced versions of the Teensy 4.1 provide
Teensy

Shipping Cost Update – Part 2

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Ken Hahn
Friday, 14 January 2022 / Published in Uncategorized
We continue to strive to keep our shipping rates low and make them simple and posted on every page so our customers know what they will pay upfront without having to load everything into the cart to see how much shipping will be charged. While we have tried to keep our shipping price the same

Shipping Cost Update

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Ken Hahn
Friday, 29 October 2021 / Published in Uncategorized
We strive to keep our shipping rates low and make them simple so our customers know what they will pay upfront without having to load everything into the cart to see how much shipping will be charged.  It is one of my personal pet peeves with some other companies. Shipping companies have continued to increase

ProtoSupplies.com will not be shipping week of Oct 18th

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Ken Hahn
Tuesday, 12 October 2021 / Published in Uncategorized
We are taking a short vacation the week of Oct 18th and as a family run business, there will be no one left behind to ship orders during that period. Orders placed after our 1PM PST shipping cutoff on Friday 10/15 thru Sunday 10/24 will be shipped out on Monday 10/25. My apologies in advanced

Introducing Our Pro Series MCU Proto Board with 3.3 & 5V Power

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Ken Hahn
Sunday, 22 August 2021 / Published in New Products
MCU Proto board with 3.3 and 5V Power
While solderless breadboards are ideal for building temporary circuits, there comes a time in some projects where it is desirable to build a version that can be put into permanent use. The most common option is to use standard 0.1” solder type perf board. While it is the least expensive approach, it generally gives unsatisfactory
Proto Board
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Recent Posts

  • Teensy 4.1 Low Profile Headers with Sockets

    Teensy 4.1 and Teensy 4.0 Low Profile Options: New Lows in Custom PCB Design

    We often get customer requests for providing lo...
  • Project System with Acrylic

    Project System for Teensy 4.1 Now Available

    We have just introduced our new Project System ...
  • Prototyping System for Teensy 4.1 with Audio Pin Usage

    Pin Usage Diagrams Available for Prototyping System for Teensy 4.1

    Thanks to the efforts of one of our customers, ...
  • Midi Adapter

    MIDI Adapter for Prototyping System for Teensy 4.1 Now Available

    We have just introduced our new MIDI adapter fo...
  • Prototyping System for Teensy 4.1 Baseboard

    Prototyping System for Teensy 4.1 Now Available

    It’s hard not to love the Teensy 4.1 with its 6...

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Featured Posts

  • Teensy 4.1 Low Profile Headers with Sockets

    Teensy 4.1 and Teensy 4.0 Low Profile Options: New Lows in Custom PCB Design

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  • Project System with Acrylic

    Project System for Teensy 4.1 Now Available

    0 comments
  • Prototyping System for Teensy 4.1 with Audio Pin Usage

    Pin Usage Diagrams Available for Prototyping System for Teensy 4.1

    0 comments
  • Midi Adapter

    MIDI Adapter for Prototyping System for Teensy 4.1 Now Available

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  • Prototyping System for Teensy 4.1 Baseboard

    Prototyping System for Teensy 4.1 Now Available

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