Tag: USB
![Programmable USB Hub has I2C, GPIO and SPI Programmable USB Hub has I2C, GPIO and SPI](https://www.electronics-lab.com/wp-content/uploads/2019/06/hub-housing-front-rear_jpg_project-body.jpg)
Programmable USB Hub has I2C, GPIO and SPI
A USB hub that's also a dev board and an I2C, GPIO, and SPI bridge In addition to being a 4-port USB 2 High-Speed hub, this Programmable USB hub is also: A CircuitPython based development board. A bridge between your computer and I2C (via Sparkfun Qwiic connectors), GPIO, and...
Continue Reading![How to shrink your USB Type-C battery charger [PDF] How to shrink your USB Type-C battery charger [PDF]](https://www.electronics-lab.com/wp-content/uploads/2019/06/MAX77860.png)
How to shrink your USB Type-C battery charger [PDF]
Maxim’s app note on a highly compact Type-C charger solution. A highly integrated solution, as seen with the MAX77860 USB Type-C 3A switch-mode charger, dramatically reduces system complexity by integrating the charger, the power path, the Safeout LDO, ADC, and the USB-C CC and BC...
Continue Reading![Oscilloscope Differential Probe USB Power Supply Oscilloscope Differential Probe USB Power Supply](https://www.electronics-lab.com/wp-content/uploads/2019/06/Differential-Probe-Power-Supply-Elektor-Magazine.png)
Oscilloscope Differential Probe USB Power Supply
By Dr. Martin Oppermann (Germany) & www.elektormagazine.com In his article published in the July & August 2016 issue, Elektor author Alfred Rosenkränzer presented a wonderfully simple differential probe for oscilloscopes, based around the AD8479 precision differential...
Continue Reading![Zero Multi-Power Supply is Battery supported Zero Multi-Power Supply is Battery supported](https://www.electronics-lab.com/wp-content/uploads/2019/06/46b3d909954acaff83cf6c48abee7118_original.jpg)
Zero Multi-Power Supply is Battery supported
This is a breadboard friendly power supply with multiple input options. It can be powered from a USB port or from attached AAA batteries. It also supports Lithium battery input, Single cell(3.7V) and Dual Cell (7.4V,Max:9V) all supported. Output is 2 way adjustable (2-Way Adjustable...
Continue Reading![High-contrast OLED displays with USB interface High-contrast OLED displays with USB interface](https://www.electronics-lab.com/wp-content/uploads/2019/05/EA-PLUG-Series-1024x574.png)
High-contrast OLED displays with USB interface
Especially for small monitoring and control tasks, the display specialist ELECTRONIC ASSEMBLY has developed a graphic OLED display with touch-sensitive front made of real glass. The brand new EA PLUGS102-6 is not only a display, but also a full control unit featuring a wide range of...
Continue Reading![USB to -5V Negative Voltage DC-DC switching Converter USB to -5V Negative Voltage DC-DC switching Converter](https://www.electronics-lab.com/wp-content/uploads/2019/05/001.jpg)
USB to -5V Negative Voltage DC-DC switching Converter
Now days USB power source is very common and available in many devices and power banks. This DC-DC converter provide -5V negative voltage from +5V USB power source. This converter can be used in a wide range of industrial automation control equipment, sensors, isolated operational...
Continue Reading![USB Stack Light Controller based on PIC16F1459 USB Stack Light Controller based on PIC16F1459](https://www.electronics-lab.com/wp-content/uploads/2019/04/DSC00840-cropped-3-1024x683.jpg)
USB Stack Light Controller based on PIC16F1459
Glen Akins build a USB Stack Light Controller based on PIC16F1459 and documents the process on this personal blog. He writes: After using the PIC16F1459 to build numerous USB HID input devices including a giant keyboard, a tiny keyboard, and a big red button, it was time to see if the...
Continue Reading![Programmable USB Hub will soon launch on Crowdsupply Programmable USB Hub will soon launch on Crowdsupply](https://www.electronics-lab.com/wp-content/uploads/2019/04/hub-pcb-top_jpg_project-main.jpg)
Programmable USB Hub will soon launch on Crowdsupply
A USB hub that's also a dev board and an I2C, GPIO, and SPI bridge. In addition to being a 4-port USB 2 High-Speed hub, this Programmable USB hub is also: A CircuitPython based development board. A bridge between your computer and I2C (via Sparkfun Qwiic connectors), GPIO,...
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