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Lightweight GSM Mobile With Arduino UNO and Nextion Display
Avishek Hardin at Arduino Project Hub designed a lightweight mobile using a GSM module, an Arduino UNO, and a Nextion touch screen display. The lightweight mobile has the following features: Make calls...
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See What Technologies 700 IoT Developers are Using in 2017
Taking a look at what other people do in a certain aspect can give you an insight and an indicator in your own journey. Maybe IoT is one of the cutting edge technologies with rapid changes year after...
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Build mobile & IoT apps without hardware or firmware development
Graham Prophet discuss about Nordic Semiconductor’s nRF52832 Bluetooth low energy System-on-Chip (SoC). Based on Nordic Semiconductor’s nRF52832 Bluetooth low energy System-on-Chip (SoC), this...
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Fiducial Marks in PCBs – What they are?
In the past, I’ve always seen small circuits of copper with no silk screen or solder mask on top of it and as a PCB designer I have always the question in my mind: What is it for? — I’ve never needed...
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Artificial Magnetic Fields For Photons
Photons became a hot research topic due to their important role in holding data across long distances. Starting from the fact that photons are insensitive to magnetic fields which concludes to their...
View ArticleDrag soldering SMD parts with a flux pen
This video shows how to drag solder SMD parts with a high density package (in this video a Xilinx XC9572XL with VQFP 64 pin package is used). Drag soldering SMD parts with a flux pen – [Link] The post...
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Panelization – using GerberPanelizer on Windows
Arsenijs over at Hackaday.io explains how to panelize PCBs using GerberPanelizer on Windows. He writes: This tutorial was done on Windows. Authors claim it could also be used on Linux by using Mono,...
View ArticleYouTube Subscriber Counter with Wemos D1 mini
educ8s.tv @ youtube.com uploaded a new tutorial. Nick writes: Today we are going to build a DIY YouTube subscriber counter with a big LCD display and a 3D printed enclosure YouTube Subscriber Counter...
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Real Time Clock On 20×4 I2C LCD Display with Arduino
Sometimes it may be necessary to use a display while making a hardware project, but the size and the type of the display may vary according to the application. In a previous project, we used a 0.96″...
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Linear Lab Power Supply with digital meter
danielrp @ instructables.com build a nice power supply for his lab. He writes: From my point of view one of the best ways to get started in electronics is to build your own laboratory power supply. In...
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Dual die, Hall effect, latch and switch sensor is accurate & redundant
Graham Prophet @ eedesignnewseurope.com discuss about Melexis magnetic latch and switch sensors. He writes: Melexis (Tessenderlo, Belgium) has introduced a range of new magnetic latch and switch...
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PCB Droid – First Mobile PCB Designer App
The applications available nowadays serve our everyday life well. Would it be the need of our entertainment, business life or lifestyle. However, there is one special field where we could face a...
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LTC2063 – 2μA Supply Current, Zero-Drift Operational Amplifier
The LTC2063 is a single low power, zero-drift, 20kHz amplifier. The LTC2063 enables high resolution measurement at extremely low power levels. Typical supply current is 1.4μA with a maximum of 2μA....
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Intel Optane, Intel’s Next-Generation SSD Technology
In July 2015, Intel and Micron Technology announced a new technology for memory and storage solutions called “3D XPoint™ technology“. It is a new category of nonvolatile memory that addresses the need...
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SubPos – Wifi enabled Positioning System
A “dataless” Wi-Fi positioning system that can be used anywhere GPS can’t. Blecky @ hackaday.io writes: The SubPos Wi-Fi Positioning System is an indoor positioning system that can be used in various...
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Getting started with Python and Arduino MKR1000 for secure IoT projects
A getting start guide to program Arduino MKR1000 in Python: The MKR1000 is described as a powerful board that combines the functionality of an Arduino Zero (already supported by Zerynth) and the...
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ATtiny85 Tiny OLED Watch
An ATtiny85 and a 64×48 OLED display hand clock: This is the third in my series of minimalist watches based on the ATtiny85. This version displays the time by drawing an analogue watch face on a...
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Isolated 24V to 12V 10W Flyback Power Supply
maximintegrated.com power supply experts have a reference design of a 24V to 12V flyback converter. Maxim’s power supply experts have designed and built a series of isolated, industrial power-supply...
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NetWorker – an advanced web server with PIC18F67J60
rs-online.com have published an advanced webserver project based on PIC18F67J60 microcontroller. An Internet connection would be a valuable addition to many projects, but often designers are put off...
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3.5A Unipolar Stepper Motor Driver
Compact Unipolar stepper motor driver can drive unipolar motor up to 3.5A and supply range 10 To 50V DC. This compact board is based on STK672-440BN IC from ON semiconductor. The STK672-440BN is a...
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