PiFinger | Fingerprint HAT for Raspberry Pi

PiFinger | Fingerprint HAT for Raspberry Pi

Marsoni

M251S

$47.95

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

PiFinger | Fingerprint HAT for Raspberry PiPiFinger for Raspberry Pi is the latest product in the advanced range of technology of SB Components. PiFinger, the first ever Fingerprint HAT for Raspberry Pi Comprise of onboard Nuvoton MCU with an on chip crypto accelerator, Cortex M23 TrustZone, and XOM facilities. A user can use the communication protocol to the PiFinger with commands over the UART protocol with the Baud rate 9600 bps or USB 2. 0 full speed. 1 x PiFinger HAT Learning Resources:

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We offer a 30-day return/exchange service after receiving.
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Two of our dogs really love this! It caused a lot of barking and chasing and running around trying to grab it. It's really funny to use the remote to control it (and especially make it stop when things get a little too chaotic!) It feels durable even when pawed and bumped into and stepped on. The battery life seems good. I plugged it in overnight to charge so not sure how long it took to charge, but it has lasted quite a while with the dogs playing with it and still doesn't need a charge. It's easy to screw off one side of the ball to plug it in to charge. The size is a little bigger than a tennis ball I would say and has a soft texture.

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Reviewed in the United States on January 6, 2026

Verified Purchase

Kathy Stefanski

New York, US

★★★★★ 1

It doesn't work.

Color: Blue

The two halves of the ball shell come apart again and again when the dog plays with them. When it is time to recharge the core, it will not take a charge. The dog loves it, but it's unsafe to play with.

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Reviewed in the United States on January 15, 2026

Verified Purchase

Mary Roberts

Belleville, US

★★★★★ 2

It doesn’t do what is supposed to do

Color: Blue

Wasn’t impressed..,all the ball does is vibrate. It doesn’t really bounce

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Reviewed in the United States on March 6, 2026