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Flight controller unit evaluation board for drones
The STEVAL-FCU001V1 board from ST is designed to support quadcopter drone designers with the latest solutions for motor control, sensors and and microcontroller. A complete sample FW project allows...
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Hands-on with the PocketBeagle
Ken Shirriff shares his experience with a low-cost, compact Linux computer PocketBeagle: The PocketBeagle is a tiny but powerful inexpensive key-fob-sized open source Linux computer. It has 44 digital...
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Mini DC/DC converters integrate coil
Torex Semiconductor’s XCL223 and XCL224 series of step-down converters pack an inductor and control IC in a single 2.25×1.5×0.75-mm package, simplifying board layout. Despite their miniaturization and...
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Perovskite solar cells stabilized at 19% efficiency
image: ibnservice.com Researchers at EPFL in Switzerland have found that adding large organic compounds called guanidinium (CH6N3+) into methylammonium lead iodide perovskite solar cells can provide...
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In-display fingerprint sensors to be integrated under glass cover
Synaptics has announced the mass production of its Clear ID FS9500 family of optical in-display fingerprint sensors, designed for smartphones with infinity displays. By Julien Happich @...
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512Gbyte embedded universal flash memory in production
Samsung Electronics has begun mass production of what the company claims to be the industry’s first 512-gigabyte (GB) embedded Universal Flash Storage (eUFS) solution for use in next-generation mobile...
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LT8364 current mode step-up regulator has 2.8V – 60V input range
The LT8364 current mode, 2MHz step-up DC/DC converter has an internal 4A, 60V switch. [via] It operates from an input voltage range of 2.8V to 60V, and is suitable for applications with input sources...
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RoomSense Board offers multiple sensors including PIR motion detection
RoomSense Board is an Occupancy and Air Sensor. It can detect movement and room conditions and connect over WiFi with a passive IR occupancy sensor, barometer, temperature and humidity sensors, and...
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NanoPi NEO Core Board for 8$
The NanoPi NEO Core (abbreviated as “NEO Core”) is an alternative NanoPi NEO that works like a CPU board with male pin-headers. It has the same form factor as the NanoPi NEO and same pin descriptions....
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Tiny UHF Tracker Transmitter
TomTechTod @ instructables.com writes: This is a little circuit that could be used to track an object up to 400m. It is essentially an SAW stabilized OOK modulated RF transmitter. The modulation is...
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ASUS Tinker Board Review
ASUS Tinker Board is a Versatile single board computer Designed for computing hobbyists, the Asus Tinker Board is a single board computer that can do everything you’d expect from a desktop computer,...
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ESP8266 WiFi Analyzer
This instrucatables show how to make an ESP8266 version WiFi Analyzer clone. WiFi Analyzer is a handy app in Android, it help to visualize the WiFi signal information around you. It is very useful for...
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The top 10 crystal oscillators from SnapEDA
Elizabeth Bustamante @ snapeda.com lists the top 10 crystal oscillators used today. She writes: A crystal oscillator is an electronic circuit that generates an electrical signal with a very precise...
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The “Neuropixels” probe records brain signals
After $5.5 millions collaboration and a lot of work during the past four years of engineers at Imec, the next-generation electrodes called Neuropixels probe were designed to record hundreds of...
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Butterfly IQ – Ultrasound Anywhere, Anytime
Ultrasound, also known as sonography, is a medical procedure which uses sound waves to get images from inside the body. It is used to help guide biopsies, diagnose causes of pain, examine a baby in...
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Imitation Fireplace Using Cool Mist and LEDs
A convincing artificial fire effect for the holiday season, using NeoPixel LEDs, an Arduino UNO, and a cool mist module. The instructions for this are actually pretty simple, basically you just need...
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DS18B20 Sensor Based Thermometer with Nokia 5110 LCD display
Hi guys welcome to this tutorial. Today we will be building a simple temperature monitor using the DS18B20 sensor with a Nokia 5110 LCD Display and an Arduino mega. The DS18B20 digital temperature...
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Changing Hospital Waiting Rooms with RFID Technology
Engineers at Cornell university have created a new system for measuring vitals, which could revolutionize hospital experience for everybody. Usually, getting sick means having to go to the hospital...
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ESP8266 MAX7219 Dot Matrix Display
A MAX7219 driven Display, controlled by an ESP8266 SoC and MQTT This project describes how to connect a MAX7219 to an ESP8266 Chip and let it act as a MQTT client. Its basically my ninHOME Node...
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Apertus AXIOM Professional Digital Cinema Camera is open source
Apertus AXIOM Beta is a professional digital cinema camera built around free open source software and hardware. AXIOM Beta is the latest version powered by MicroZed development board based on Xilinx...
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