USB-C, myths and nonsense.
Nejnovější článek

USB-C, myths and nonsense.

An article about USB-C was published on HN, and I simply have to respond. Besides a few inaccuracies, there has also been a wave of nonsense and myths on social media. The article on HN is behind a paywall, so I will try to address certain parts of the text without needing to copy it.

Continue reading

All articles

OrangePi R1 – two ethernet interfaces and H2+ processor
2017-08-17

OrangePi R1 – two ethernet interfaces and H2+ processor

Maybe you saw strange board by OrangePi with two RJ45 connectors. This board is called OrangePi R1.The processor is Allwinner H2+ and amount of RAM is 256 MB. The ethernet…

Continue reading
OrangePi Zero Plus – Allwinner H5 (quad-core), 512 MB RAM, gigabit ethernet, WiFi
2017-08-14

OrangePi Zero Plus – Allwinner H5 (quad-core), 512 MB RAM, gigabit ethernet, WiFi

Shenzhen Xunlong is comming with a new version of ZERO board. Instead of Orange Pi Zero, OrangePi Zero Plus 2 a Orange Pi Zero Plus 2 H5 now we have…

Continue reading
The board for weather station (meteostation) with ESP12E module (ESP8266, NodeMCU)
2017-08-11

The board for weather station (meteostation) with ESP12E module (ESP8266, NodeMCU)

After my experiences with ESP12E (NodeMCU, ESP8266) and SHT75 temperature/humidity sensor I decided to make second version of board used for weather station. The first version is available on https://time4ee.com/articles.php?article_id=33.…

Continue reading
Banana Pi M2 Berry – unboxing, boot, thermal imaging pictures
2017-07-31

Banana Pi M2 Berry – unboxing, boot, thermal imaging pictures

Video about Banana Pi M2 Berry. Unboxing, downloading of Raspbian OS, the first boot and pictures from thermal imaging camera. https://www.youtube.com/watch?v=jQO6R_WGaPI

Continue reading
PICO: the smallest Arduino board (0.6×0.6″)
2017-07-17

PICO: the smallest Arduino board (0.6×0.6″)

Meet the smallest Arduino board (or not?) on the world called PICO. What is the best feature of board? The dimension – 0.6″ x 0.6″ (15.2 x 15.2 mm). The…

Continue reading
BananaPi has own ZERO version of SBC
2017-07-17

BananaPi has own ZERO version of SBC

BananaPi released info about a new single-board computer called ZERO (BPI-M2 ZERO). It is other Zero board which we can buy – Raspberry Pi ZERO (and ZERO W) and OrangePi…

Continue reading
Watering system with NodeMCU (ESP8266, ESP12E)
2017-07-16

Watering system with NodeMCU (ESP8266, ESP12E)

If you follow me on social networks (facebook, twitter and google plus) maybe you saw a few posts which I shared. My the latest project is watering system with popular…

Continue reading
STM32Cube Low-Layer API
2017-07-12

STM32Cube Low-Layer API

STMicroelectronics released Low-Layer API for programming of all STM32 microcontrollers (except STM32H7). API is known like LL API, expert oriented set of APIs. The LL API can be easily combined…

Continue reading
NanoPi NEO Plus2: quad-core, 1 GB RAM, 8 GB eMMC, Gbps ethernet
2017-07-03

NanoPi NEO Plus2: quad-core, 1 GB RAM, 8 GB eMMC, Gbps ethernet

The latest single-board computer by Friendlyelec – NanoPi NEO Plus2. The powerful and small single-board computer with quad-core, eMMC on-board as well as AP6212 -WiFi (802.11 b/g/n) and Bluetooth (4.0…

Continue reading
ESP32-PRO – IoT board with 4MB RAM and FLASH and external crypto unit
2017-06-22

ESP32-PRO – IoT board with 4MB RAM and FLASH and external crypto unit

Olimex develops new devices and development boards. The focus of Olimex got ESP32 (WiFi&BT), Olimex released article on their website about a new IoT (Internet of Things) board called ESP32-PRO.…

Continue reading