News & Updates

m95fa 03 stdn

New version of the GSM/GPRS module Quectel M95 is here

Quectel M95 communication module is already well-known among designers and we can say, that also very favorite. Its producer also knows this fact, that´s why Quectel decided to come to the market not with a new type, which might have other package, functionality,…. but a new version of M95, marked as M95FA. M95 FA maintains […]

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Miniscope v2e

Miniscope v2e

Extremely cheap low-speed PC/USB oscilloscope with STM32 (STM32F042) microcontroller. Quick specification follows miniscope v2a-d idea: very simple device streaming data in real time to PC; DLL and GUI (Win32) are handling all the functionality, sampling: 480 kSps, 8 bit, single voltage range, streaming via USB FS with libusb (32/64bit) used as driver, record length: 4k

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A Bladeless Wind Powered Generator

A Bladeless Wind-Powered Generator

You don’t need to travel far in the Dutch countryside before you come across a traditional windmill. Now a consortium of Rotterdam-based companies are planning to build a massive wind-powered generator structure in Rotterdam harbor that will generate energy without using rotating blades. The innovative ‘Windwheel’ will work on the EWICON (Electrostatic WInd energy CONverter)

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Simple USB Isolator

Simple USB Isolator

This is the PCB from https://github.com/vhs/vhs-pcbs/tree/master/usb-isolator. No components are included, PCB only. In one of the earlier SMD workshops I’ve running at VHS I managed to temporarily kill my new MacBook pro when I plugged in a participant’s prototype. I revived it by removing the back cover and disconnecting the battery all the time chanting to

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Proximity sensor gesture and ambient light sensing ALS module

Proximity sensor, gesture and ambient light sensing (ALS) module

The VL6180X is the latest product based on ST’s patented FlightSense™technology. This is a ground-breaking technology allowing absolute distance to be measured independent of target reflectance. Instead of estimating the distance by measuring the amount of light reflected back from the object (which is significantly influenced by color and surface), the VL6180X precisely measures the

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CMOS Image Sensors Surpassing Moores Law

CMOS Image Sensors Surpassing Moore’s Law

PORTLAND, Ore. — Complementary metal oxide semiconductor (CMOS) imaging chips are becoming the industry’s leader in advanced process technology — instead of the traditional leaders (processors and memory) — thanks to strong demand for CMOS imaging chips in everything from smartphones to tablets to medical equipment and automobiles. Apparently, now the innovation surpasses Moore’s Law,

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K4S a Keyboard for Arduino

K4S, a Keyboard for Arduino to use with Scratch

This project starts a few months ago. Juan Brito, author of the blog Desafio Ecuador, contacted with me to talk about Scratch and the opportunities that gives this programming enviroment in the world of education. In his own words: I and Danny Macancela are convinced that increase the quality of education in schools and colleges do not require big

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5″ capacitive touch panel with GSL1680 up’n running with arduino

5″ capacitive touch panel with GSL1680 up’n running with arduino

Some months ago I wrote about getting a 7″ capacitive touch LCD up’n running with Arduino. Since that time I’ve investigated 5″ displays with capacitive touch. There are some, such as the NHD-5.0-800480TF-ATXL#-CTP from Newhaven which uses the FT5306 capacitive touch controller. That one is interesting because I already have touch driver for the FT5x06

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