The Raspberry Pi 4 is receiving an unexpected hardware upgrade: support for two memory chips in response to the RAM shortage caused by the AI boom.
The Raspberry Pi Foundation has quietly updated the design of its well-known Raspberry Pi 4 Model B minicomputer to use two DRAM chips instead of one. This move is a direct response to the rising prices of memory modules due to massive demand from the AI industry—often referred to as the AI bubble—that is driving up DRAM component prices.
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When do we need Analog Discovery, and when do we need Digital Discovery?
Digital Discovery is a crucial add-on if you have been using Analog Discovery 2, but its sampling rate was insufficient, there were not enough digital channels available, or there was…
The board for meteostation with ESP12E module (ESP8266, NodeMCU)
The article was updated – open-source 3D case for the board, radiation shield and one new example code (with OLED). https://time4ee.com/articles.php?article_id=48
The board for meteostation with ESP12E module (ESP8266, NodeMCU)
The article was updated – open-source 3D case for the board, radiation shield and one new example code (with OLED). https://time4ee.com/articles.php?article_id=48
My experience with WiDo WIFI node
Richard ?tef?n sent me the article, thanks a lot. Recently I received IOT development board called WiDo by DFRobot. It’s similar to Arduino Leonardo, but with a few extra perks…
CH340E – USB-UART converter for 0.99USD
If you like arduino boards with ATmega328, SAMD21 or ESP8266, you need USB-UART converter with DTR pin. The DTR pin is needed for uploading of your code. DTR is connected…
Atom X1 – really small board with SAMD21
We shared the smallest board called PICO: the smallest Arduino board (0.6×0.6″) a few weeks ago. Now, it is not true. The developers of Atom X1 made smaller board, but…
SinoVoip – BPI LoRa
SinoVoip is not only single-board computers manufacturer. The SinoVoip is now manufacturer of interesting workarounds with different platforms. SinoVoip released a few pictures of board called BPI-LoRa. The board contains…
BananaPi M2 Magic (M2M) and Magic Plus (M2M Plus)
SinoVoip company released other single-board computer. This board is called Banana Pi M2M (M2 Magic). The board contains: Alwinner A33 (quad-core, @1.5GHz) ARM Cortex A7 processor Male 400 MP2 GPU…
Update & upgrade your armbian – WPA2 vulnerability
The popular operating system armbian released the repair of WPA2 vulnerability called KRACK. Follow these commands sudo apt-get update sudo apt-get upgrade The description of vulnerability is on https://thehackernews.com/2017/10/wpa2-krack-wifi-hacking.html Original…
STM32 development boards to $5 (ebay and aliexpress)
I would like to show you a few development boards with STM32 and the price is lower that $5 (without shipping). You can’t expect the ST-LINK programmer and debugger, but…