3v3 Sustain for Raspberry Pi

SKU: CE08446 Brand: The Pi Hut

When rebooting a Raspberry Pi 4, the 3.3V rail is reset which causes problems for some HATs and projects. The 3v3 Sustain solves this problem! The board...

$8.60 AUD, inc GST

$7.82 AUD, exc GST

Available with a lead time
Expect dispatch between Jun 25 and Jun 29

Quantity Discounts:

10+ $7.51 (exc GST)
25+ $7.27 (exc GST)

When rebooting a Raspberry Pi 4, the 3.3V rail is reset which causes problems for some HATs and projects.

The 3v3 Sustain solves this problem! The board fits in between a Raspberry Pi and a HAT/pHAT and provides a stable 3.3V (300mA max) during reboots.

It also has a cutout to help keep the Pi 4 cooler (can be used with the Pimoroni Fan Shim or similar).

Example use

One of the features added to the Cluster HAT v2.x was to allow the controller Pi to reboot without powering off the Pi Zeros. With the Raspberry Pi 4, this no longer works as once the 3.3V rail is reset, the I/O expander loses power and powers off the Pi Zeros.

Contents

Pre-soldered 3v3 Sustain PCB
4x 12mm M2.5 spacers
8x 6mm M2.5 screws

Note: Raspberry Pi 4, ClusterHAT and Fan Shim not included

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We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
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$11+ for Express Post (typically 2+ business days, tracked)
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Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

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$12+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

40 Aruma Place
Cardiff
NSW, 2285
Australia

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