Frequently asked questions

Question 1

What is OpenHW Arduino UNO?

Accepted Answer

OpenHW Arduino UNO is categorized as a hardware wallet and cold wallet. OpenHW Arduino UNO is an open-source, do-it-yourself project that demonstrates how to build a hardware wallet from off-the-shelf components.

Question 2

Is OpenHW Arduino UNO safe & legit?

Accepted Answer

OpenHW Arduino UNO has not been involved in any major scandals, hacks, or criminal charges. OpenHW Arduino UNO is open source and non-custodial. As a DIY project the security depends on correct assembly and usage by the builder, and it does not carry the same formal audits as commercial wallets.

Question 3

Who created OpenHW Arduino UNO?

Accepted Answer

OpenHW Arduino UNO was created by DenisDx, an independent developer focused on open-source hardware wallet experimentation.

Question 4

Where is OpenHW Arduino UNO's headquarters based?

Accepted Answer

OpenHW Arduino UNO is a community-driven project and does not have a public headquarter.

Question 5

How does OpenHW Arduino UNO work?

Accepted Answer

OpenHW Arduino UNO runs on standard microcontroller platforms such as AVR, ESP, and STM32. Private keys are generated and stored locally on the device. Transactions are signed offline and then transferred to a host computer for broadcasting to the network.

Question 6

When was OpenHW Arduino UNO launched?

Accepted Answer

OpenHW Arduino UNO was released around June 24, 2019.

OpenHW Arduino UNO

Specifications