Dual USB Host/Hub Output with Constant Current Limit/Protection
USB

Dual USB Host/Hub Output with Constant Current Limit/Protection

This project has 2 outputs that enable us to power up 2 USB devices simultaneously from an input supply of 12-30V DC. The idea of this project is to have safe power for USB powered devices. The circuit is designed to simplify USB port power delivery based on self-powering 2 port USB...

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The super tiny USB Rubber Ducky
USB

The super tiny USB Rubber Ducky

We've seen several Security-based hardware projects from Koko (@justcallmekoko) in the past, including the Masterkey keylogger which we explored a few days back. Looking through his projects on GitHub today, I stumbled on another security-based project called the Tinyduck. A cheap...

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1735
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Masterkey – USB WiFi Keylogger
USB

Masterkey – USB WiFi Keylogger

A Keylogger, a short form for keystroke logger, is a type of monitoring or digital surveillance tool (software or hardware) that is primarily used to record (log) keyboard keystrokes made by the user of the host computer. They are more advanced in recent times and are sometimes also...

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1102
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USB Power Tester based on ATtiny45/85
USB

USB Power Tester based on ATtiny45/85

USB power testers provide users with the opportunity of examining how much power a device plugged into a USB port is drawing from the port. While this is mostly used by designers who are building USB-powered devices and are trying to evaluate how much power it consumes, it is sometimes...

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1076
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Raspberry Pi 4 Beta Firmware Brings True USB Boot for High-Speed Storage – no SD Card needed
Raspberry Pi

Raspberry Pi 4 Beta Firmware Brings True USB Boot for High-Speed Storage – no SD Card needed

One important feature of the Pi 3 flavor of the Raspberry Pi is the ability of the Pi to boot from a network server or a USB Mass storage device, rather than the, pretty much standard way of booting from an SD Card. However, while the Pi 4 featured several upgrades both physically and...

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Cricket ONE is an Arduino compatible board in Raspberry Pi form factor
Arduino

Cricket ONE is an Arduino compatible board in Raspberry Pi form factor

The Cricket ONE is the first in a series of small microcontroller boards using the familiar form factor of the Raspberry Pi Zero series of single-board computers. Featuring an ATMEGA328PB and CH340C USB to UART converter, this board is Arduino IDE compatible and includes all of the...

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1505
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Four ports Intelligent and High powered charger USB charger
USB

Four ports Intelligent and High powered charger USB charger

The more the electronic devices to charge, the more the multiple-port USB chargers to have, especially intelligent ones! Yes, charging multiple devices at the same time can be very tiring; from having to deal with the mess of the plenty of cables and adapters needed for the different...

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1187
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New PasswordPump2.0 Ensures You Never Forget a Password
USB

New PasswordPump2.0 Ensures You Never Forget a Password

Using the same password on different platforms can be a security risk, but remembering different passwords, used for different accounts, can be quite the task too especially with the need to infuse special characters and numbers, and the fact that you may not use some of the passwords...

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1480
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