Tutorial Famicom USB Controller
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how to convert a 9v battery to 3.7v
A regulator circuit is needed for this DIY project. Familiarity with electronic components, circuitry, the use of a multitester, and a soldering iron is essential. The schematic diagram provided can accept an input voltage ranging from 6 to 24 volts...
usb car charger
This project involves a mini USB car charger circuit that is simple to construct using only three components. The core of the circuit is the LM78M05 integrated circuit (IC), which is a 5V positive voltage regulator. This IC includes several...
Aladin
Whoever thinks about reproducing an interface for the Aladin should first of all be aware of the fact that there are two different versions of the interface. The first version, easier to assemble, enables the user to transfer dive data...
USB Printer Share Switch
This device allows two computers to share a single USB printer or other USB devices, such as an external flash drive, memory card reader, or scanner. A rotary switch is used to select the PC that will use the USB...
turret diy
For maximum mini-security, this RC Tupperware Turret delivers a formidable deterrent against food theft. While it lacks motion sensors, potential food thieves will think twice before attempting to swipe baked goods. This 11-hour project, designed by Chris of PyroElectro, emphasizes...
USB to serial converter circuit
The LEDs operate in an active-low configuration (0), while the initial state of the switches is high (1). In other words, the PC software must send a low signal (0) to activate the LEDs, and if a low signal (0)...
usb power supply with lm2575
Additional power supply for USB devices. Refer to the page for an explanation of the related circuit diagram.
The additional power supply for USB devices is designed to enhance the power availability for devices that may require more current than what...
USB Printer Share Switch Circuit
This simple device enables two computers to share a single USB printer or other USB devices, such as an external flash drive, memory card reader, or scanner. A rotary switch is used to select the PC that will be connected...
usb only sc1
The modification made is based on the SC1 modification by Steve Chambers and further improvements by Phil Davis, but it does not utilize the additional parallel port connection. All differences from the original SC1 modification and Phil's improvement are considered...