ADuM4160 USB Isolator IC
4000V rated USB 2.0 Full/Low Speed Isolator IC from Analog Devices. PCB and parts kits, as well as populated and tested USB Isolator board based on this chip, are also available.
- Analog Devices ADum4160 product page
- Library component, Eagle CAD 5.x format
- An article about this circuit
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
ADuM4160 USB Isolator board, bare PCB and kits
Parts and kits for building USB Isolator. Bare PCB, single or in combination with ADuM4160 and LT1376 as well as 2 kits – one containing full set for isolator plus power supply, another – just the isolator. For reflow soldering enthusiasts solder paste stencil for this board is also available.
- Analog Devices ADum4160 product page
- An article about this circuit
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
- Fully populated and tested board of this design is also available
ADuM4160 USB Isolator board, populated
This board breaks electrical connection between USB host and peripheral while allowing data to pass. Design is based on Analog Devices ADuM4160 USB Isolator IC. Supports full/low speed USB 2.0 compatible operation and peripheral side power up to 600ma. A useful addition to any PC-based test instrument, USB audio device, as well as any other USB application where elimination of ground loop or power line pickup is desired.
Solarbotics sells my boards. If you are in Canada, you may want to check them out for better shipping time and rates.
- Analog Devices ADum4160 product page
- An article about this circuit
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
- Bare PCB of this design and parts kits are also available
3.3V to 5V 600mA DC-DC converter, bare PCB
This is bare PCB of 3.3V to 5V DC-DC converter described above.
- An article about this circuit
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
- Populated PCB of this design is also available
3.3V to 5V 600mA DC-DC converter, populated
This little supply converts 3.3V to 5V providing up to 600mA. Based on Linear Technology LTC3426 boost controller. Comes handy when 5V is necessary in 3.3V system, for example, USB circuit or HD44780 LCD contrast control.
- An article about this circuit
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
- Bare PCB of this design is also available
PIC-80 Breakout Board
This is a breakout board designed to accommodate PIC micro controllers in TQFP-80 package. Supported parts include classic PIC18s, PIC18 J-series, dsPIC30F, dsPIC33F, and PIC24s. All power configurations are possible. This 2-sided board is routed mainly on the top side; bottom is served as a ground plane making it work well up to the maximum clock frequency.
MAX3421E Breakout Board, bare PCB
Bare PCB of MAX3421E breakout board described above.
- MAX321E programming category
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
- PIC18 sample code, hosted on GitHub
- Arduino sample code, hosted on GitHub
USB Host Shield for Arduino - Bare PCB
Bare PCB of USB Host Shield.
- USB Shield category
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
- Arduino library and examples, hosted on GitHub
- Populated and tested board of this design is also available
USB Host Shield for Arduino
This shield adds USB Host capabilities to popular Arduino platform. Comes in four different configurations (details in the article). Software support for new devices is constantly added; at the moment, code for USB keyboard and PS3 controller are ready with Bluetooth and digital cameras in the works. To learn more about the project, browse USB Shield category on this site.
Solarbotcis sells my boards. If you are in Canada, you may want to check them out for better shipping time and rates.
- USB Shield category
- Project files, including schematic diagram and board layout in Eagle CAD format, as well as Gerbers
- Schematic in PDF format
- Arduino library and examples, hosted on GitHub
- Bare PCB of this design is also available
