An ambient, full colored, Arduino based Wall Light. The case is based on a cheap IKEA ceiling lamp. The color of the light can be changed through a simple serial bluetooth protocol. This Project is fully open source and publicly released on github under the MIT License. Any further contribution to this project is highly […]
IKEA ceiling lamp LED modification Continue Reading
Data is regarded as the major value proposition of IoT. The ability to receive real time data from different sources, store it and process it into actionable insights to transform and optimize processes either in real time or not is of immense value. This is one of the reasons why device cloud is one of the most
IOT: LOG SENSOR DATA TO GOOGLE SHEETS USING NODEMCU Continue Reading
The InkPlate 10 comes across as a large e-paper display measuring 9.7-inches. The display module supports Wi-Fi connection and can be programmed using Arduino and MicroPython. It is a favorite with hobbyists and developers given the ease with which it can be programmed as well as its low price. Now, as Geeky Gadgets revealed, the good news
The InkPlate 10 e-paper display now available worldwide via Crowd Supply Continue Reading
Marktech Optoelectronics, Inc. (Marktech), a privately-held, VOSB-certified, leading designer and manufacturer of standard and custom optoelectronics components and assemblies, including ultraviolet (UV), visible (VIS), near-infrared (NIR), and short-wave infrared (SWIR) emitters, detectors, InP epiwafers and other materials, today announced the global market introduction of its Models MT03-041 (TO-5) and MT03-047 (SMD), two new broadband hybrid Silicon-InGaAs
NEW BROADBAND HYBRID SILICON-INGAAS PHOTODETECTORS Continue Reading
Let’s take a look at our new machines (we mentioned them when announcing the WunderBar recently). YouTube is full of Christmas gift freak-out videos, with kids loosing themselves in episodes of hysterical happiness because they discovered an Xbox or something like that under the tree. Screaming and jumping around the room, completely loosing it. Although
mikroe.com – These are the new machines that tripled our production capabilities Continue Reading
Abstract—This paper discusses the essential steps taken to achieve a low-EMI prototype before conducting compliance tests in an anechoic chamber. These steps include electronic circuit design for minimal radiation, and pre-compliance inspections. The pre-compliance inspections include simulated EMI analysis of a printed circuit board (PCB) layout model using 3DEM software, and a near-field EM scan
Build low-EMI prototypes: The essentials Continue Reading
Before the Ford marketing department started slapping Maverick badges on pickup trucks, the name had been attached to compact cars from the 70s instead. These were cheap even by Ford standards, and were built as a desperate attempt to keep up with Japanese imports that were typically higher quality and more efficient than most American
LAWN MOWER CARBURETOR IMPROVES MILEAGE ON OLD SEDAN Continue Reading
Say hello to the 1.14″ 240×135 Color TFT Display w/ MicroSD Card Breakout. It’s the size of your thumbnail, with glorious 240×135 high res pixel colour. This very very small display is only 1.14″ diagonal, packed with RGB pixels, for making very small high-density displays. It’s so small only 1.14″ diagonal but has a high density of 260 PPI,
1.14″ 240×135 COLOR TFT DISPLAY + MICROSD CARD BREAKOUT – ST7789 Continue Reading
What’s the size of an AA battery and can run an ARM Cortex M0+ for six months? Well… probably an AA battery, but obviously, that wouldn’t be worth mentioning. But researchers at Cambridge have built a cell of blue-green algae that can do the job. As you might expect, the algae need light, since they generate energy
RUNNING ARM CHIPS ON ALGAE POWER Continue Reading
The operational amplifier – or “op amp” for short – is a common building block in analog electronics. Whether you’re a professional electronics designer or just getting started, it is likely you’ve used an op amp in your designs. Invented in 1941 by Karl D. Swartzel Jr. of Bell Labs, the op amp was originally
THE TOP 10 OPERATIONAL AMPLIFIERS ON SNAPEDA Continue Reading
