
Converter for numerical systems between HEX, DEC, and BIN – ad-free, button-free, and intuitive.
There are plenty of converters between HEX, DEC, and BIN number systems everywhere. Some do this, others do that, and some have ads everywhere, making it hard to navigate their site. I’ve had enough of it – I created my own that does everything I need.
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Hammond 1551 MINI ? truly miniature enclosures
If you have a device of about USB key size but you don?t need an USB connector, then the 1551 MINI series is right for you. Maybe you?ve noticed our…

Micro Soldering Station
Paulo Bruckmann created Micro Soldering Station with Arduino Uno development board which contains ATMega328P. The Autor wrote this Micro Soldering Station is very cheap. You can print your case on…

ATMega328P clone – LGT8F328P by LogicGreen and development boards
The cnx-software website shared interesting news about clone of ATMega328P called LGT8F328P microcontroller by LogicGreen. The manufacturer promises 99% compatibility with popular ATMEga328P microcontroller by Atmel/Microchip. What is the 1%…

Turris MOX – modular and open-source router
CZ.NIC which is known thank to popular and safe Turris Omnia router, introduced a new modular router which is called Turris MOX. MOX is modular and open-source router where you…

STM32duino II. – control GPIO
The first article about STM32duino described “How to start with STM32 like Arduino. The second article of tutorial describes how to control GPIO – digital input, output and also PWM…

Saleae Logic Analyzer 1.2.22 beta – real-time feature
Saleae, the manufacturer of logic analyzers, released a new beta version of PC software for showing of data waveforms. The big advantage of this program is real-time showing of data…

Comparison of ESP32 battery powered development boards
Andreas Spiess shared video on youtube where he compared ESP battery powered development boards. If you check the video, you will find answers which you need during your choosing of…

Photogallery: STM32 discovery board and LTE module
STMicroelectronics released development board with STM32 with LTE module Quectel BG96. The whole kit is called P-L496G-CELL02. The development board contains ultra low-power STM32L496 microcontroller with 1 MB FLASH, 320…

Raspberry Pi 3B Plus – speed test of ethernet, WiFi 2.4 GHz and 5 GHz through iperf
The first article about Raspberry Pi 3B Plus described CPU benchmark, current consumption and also showed pictures from thermal imaging camera. Now, this article describes speed test of ethernet, WiFi…

Raspberry Pi 3B Plus – speed test of ethernet, WiFi 2.4 GHz and 5 GHz through iperf
The first article about Raspberry Pi 3B Plus described CPU benchmark, current consumption and also showed pictures from thermal imaging camera. Now, this article describes speed test of ethernet, WiFi…