Widlar Project Page

Widlar (Project #21, January 18)

Widlar is a tribute to analogue design master Bob Widlar. An extensive guide to the μA723 and how to use it in the context of this project is [here](https://www.boldport.com/blog/bob-widlar-723).

Posts from Club Members about the project..

@boldport Taken whilst rearranging my Boldport Club drawer

Contributed by @Hossomatic on Jul 24, 2018

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adding 'astable' to the list of voltage regulator configurations for the classic µA723 - LEAP#385

Contributed by @tardate on Apr 29, 2018

I like how the widlar board is so open form to build any of the 723 configurations. But you’ve seen them all before, so I decided to make mine an “astable regulator” i.e. when in doubt, blink an LED! All notes, schematics and code are in the LEAP repo on GitHub. Here’s a quick demo..

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@hackaday conveniently I just built a #BoldportClub kit with one of these! @boldport :)

Contributed by @kbx81 on Feb 15, 2018

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@boldport This beauty arrived down under today.

Contributed by @spud01au on Jan 30, 2018

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Hi Bob! 😉 New #BoldportClub project arrived.

Contributed by @thilographie_de on Jan 20, 2018

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Nice soldering project from @boldport this month. Looking forward to building this one.

Contributed by @GlasgowCoder on Jan 18, 2018

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Happy Wednesday. Another @boldport #BoldportClub project has landed on the doormat.

Contributed by @MrTomsWorld on Jan 17, 2018

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New @boldport project just arrived! 👨‍🏭🎉

Contributed by @gendor on Jan 17, 2018

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Shipping day lunch breakfast! #BoldportClub

Contributed by @boldport on Jan 15, 2018

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Here's a comprehensive guide for Widlar's μA723

Contributed by @boldport on Jan 15, 2018

We’re shipping the #BoldportClub’s ‘Widlar’ project to members today. Here’s a comprehensive guide for Widlar’s μA723 and our project, written by @Jenny_Alto

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Sign up to the #BoldportClub by tomorrow at 10:00 London time to get the kit that goes with the excellent guide

Contributed by @boldport on Jan 11, 2018

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A tribute to Bob Widlar is our next #BoldportClub project

Contributed by @boldport on Jan 2, 2018

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First look. A #BoldportClub tribute project to Bob Widlar, an analogue design master and an all-round colourful cha…

Contributed by @boldport on Dec 31, 2017

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Hard at work here.

Contributed by @Jenny_Alto on Dec 26, 2017

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Ready 'Widlar' projects. #BoldportClub project #21, first for 2018!

Contributed by @boldport on Dec 22, 2017

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Experimenting with Widlar packaging samples

Contributed by @boldport on Dec 13, 2017

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one hack of a soldering project

Contributed by @boldport on Dec 10, 2017

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Sent January's #BoldportClub project -- 'Widlar' -- to @eC_PCB for production!

Contributed by @boldport on Nov 9, 2017

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A tribute to Bob Widlar; an upcoming #BoldportClub project (January 2018).

Contributed by @boldport on Oct 24, 2017

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@Jenny_Alto @electronicsbook Reading you article now!

Contributed by @boldport on Oct 11, 2017

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Looking for inspiration? Check out these project builds shared by Club Members..