Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi

Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi

Marsoni

M251S

$51.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Witty Pi 4 HAT - RTC & Power Management for Raspberry PiWitty Pi 4 is an add on board that adds real time clock and power management to your Raspberry Pi. It enables defining your Raspberry Pis ON OFF sequence and significantly reduces energy usage. Key hardware features include: Factory calibrated and temperature compensated real time clock with 2ppm accuracy. Dedicated temperature sensor with 0. 125 C resolution. On board DC DC converter accepting up to 30V DC. AVR 8 bit microcontroller (MCU) with 8 KB

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The cart is super-sturdy, easy to assemble, and looks surprisingly nice. You would think that the “wood” (the rustic oak) on this cart would look hideous, but it’s not - and it looks good with the black metal. Just make sure you have your own tools, like a screw driver with a 4 mm hex bit or an impact driver or screw driver with a 4 mm hex bit; it would take way too long with the supplied hex wrench, which although a good quality, is just too slow to use.)

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Reviewed in the United States on November 22, 2025

Verified Purchase

Tom

Omaha, US

★★★★★ 5

Perfect

Style: Vintage Oak, Size: 14.17"D x 37.01"W x 35.24"H

Went together well Looks great

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Reviewed in the United States on May 4, 2026

Verified Purchase

Charles T.

Phoenix, US

★★★★★ 5

Recommended

The directions to build it were clear, and it was simple to put together alone. The wood and metal are good quality and the 3 shelves provide a lot of storage. I have no complaints.

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Reviewed in the United States on March 11, 2026