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Single-Battery Charger and Fuel Gauge Reference Design for Arduino Platforms
The MAXREFDES96# from Maxim Integrated Products is an Arduino Uno R3-compatible board that provides battery charge, boost, and data-logging capabilities. The board can be operated tethered to a power supply or computer to charge a battery and operate untethered to use the battery to...
Continue ReadingKickstarter DIY Portable Soldering Iron Kit at $45
Portable soldering irons are recently getting popular among hobbyists, especially after the launch of the TS100 portable soldering iron. Although one can simply purchase a portable soldering iron from the many available options, hobbyists and DIY lovers would always enjoy making their own...
Continue ReadingESP32 Webserver Tutorial
One of the most interesting project we can build while learning to work with a WiFi Based board is a web Server. As we continue the journey to learn how to build projects with the ESP32, we will examine how to build a simple web Server with the ESP32. A Web server is essentially a...
Continue ReadingKhadas VIM3 Amlogic S922X Board to Support M.2 NVMe SSD, WiFi 5, and Bluetooth 5 Connectivity
The VIM3 SBC is the latest iteration of the popular Khadas VIM series, that will be equipped with the new Amlogic S922X SoC. It is designed with the same form-factor as our popular VIM2 and VIM1, with up to 4GB of LPDDR4/4X RAM and 32GB of EMMC storage; this makes it compatible...
Continue ReadingUSB to +/-5V 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 ReadingASRock announces four Whiskey Lake-U based products
ASRock Industrial has announced four new products based on Intel’s 8th Gen Whiskey Lake-U: a thin Mini-ITX “IMB-1216” board, a 3.5-inch “SBC-350,” a NUC 4×4 form-factor “iBox-8365U” mini-PC and NUC-8365U mainboard. The IMB-1216 thin Mini-ITX board and the 3.5-inch SBC-350...
Continue Reading4X4-R1000 – NUC-R1000 AMD RYZEN embedded CPU
Asrock introduced their "4X4-R1000" SBC along with some preliminary specifications and features. There is not much information available nor pricing, so we will limited on the the features and specifications provided. This SBC is based on AMD RYZEN embedded CPU, accompanied with up to...
Continue ReadingSiglent SDL1000X/X-E Series Programmable DC Loads offer advanced performance options
The new Siglent SDL1000X/X-E Series Programmable DC Loads, which can be set to simulate a wide range of load characteristics. Four models offer two different resolutions and two power capacity choices with an input range of 150V/30A. The SDL1020X/SDL1020X-E versions are 200W...
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