I recently picked up an Arksen dual power supply. You’ve seen these before, ... I found that the HC-SR04 module needed more current than I could draw out of an Arduino Leonardo.

The three options consist of a 30-watt power supply with a 12 VDC output, 120 watts with 24 VDC, or 220 watts with 24 VDC. They have universal power inputs of 100 to 240 VAC for the 30-watt and ...

A versatile compact Arduino power supply capable of providing from 4 to 40 volts and can output anything from 1.25 to 36 volts, with a maximum of 5A. The DIY benchtop power supply is equipped with ...

L-com, an Infinite Electronics brand and a supplier of wired and wireless connectivity products, has just introduced a new line of open-source Arduino PLCs and power supplies. These products serve ...

Up on the desk, and this time in a printed case, is the Arduino Leonardo that they connect to. The wiring for this project is very straightforward, with the switches connected directly to the GPIO ...

Educational charity Raspberry Pi Foundation has released a version of Linux optimised for the £25 computer's ARM11 processor, writes Steve Bush. Based on the ATmega32U4 MCU, which offers 32k of flash ...

Software scalability is also supported on the new board, allowing easy upgrades for projects made with UNO R3 or Leonardo. Arduino said requests from the Arduino community see the USB port upgraded to ...

When Arduino unveiled a boatload of new products on Friday, we could have taken the easy route, posted the PR and called it a day. But, since the crew happened to be in town for Maker Faire, with ...

Timer4 on the ATmega32U4 (Arduino Leonardo, Micro, Pro Micro) is another one of Microchip/Atmel’s high-speed timers that can be fed by a PLL ... but it has no dead-band generator for power supply use ...