
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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Online C compiler and debugger – how to speed up the development of your C code
I’m sure that you encountered with the situation when your code or part of your code didn’t work as you wanted – operation with a few pointers, logic operations, conditions,…

UPDATED: PoE HAT, Raspberry Pi 3B+ for 35 USD.
Raspberry Pi Foundation released a new version of RaspberryPi single-board computers – RaspberryPi 3B+. There is a few improvements. The price is the same like previous version RaspberryPi 3B, 35…

Open Frame AC/DC Converters for Medical Applications
15W and 30W Open Frame AC/DC converters with extended temperature range and high isolation for medical applications from TRACO POWER These 15W and 30W AC/DC power supplies feature a reinforced…

LoRa RAK 811 GPS tracker
Tom?? Pexa shared a short article how to easily make GPS tracker with LoRa module RAK 811. RAK811 LoRa Tracker Board contains LoRa module RAK811, STM32L151 microcontroller, Ublox MAX-7Q GPS,…

STM32duino I. – How to start with STM32 like Arduino
Arduino is very popular platform with support from huge community. You can buy a lot of Arduino (compatible) boards – original Arduino, clone of Arduino with the same microcontroller (ATmega328,…

Miniature relays with MOSFET output and optical coupling from Omron
The G3VM-61VY2 (60V) and G3VM-351VY (350V) relays from Omron have been upgraded with better electrical parameters and better insulation without changing their package size or pin layout. TME’s offer has…

More power on your PCB even with just one hand
PCB terminal blocks with lever in 2 positions offer faster and easier wiring. More power does not mean more space any longer. The trend toward electronic miniaturization requires the integration…

IoT development pack – Sensor board and Gateway with STM32
STMicroelectronics introduced this IoT development pack on Embedded World 2018 which is focused on IoT application. The kit includes sensor board (STM32L073 Nucleo + LoRa shield) and gateway which is…

Do you know that a 3-colour backlight can improve legibility of the display?
Normal, service or critical mode? Any statuses of your device can be easily distinguished by a simple backlight colour change. It?s a well-known fact that a human brain can more…

Eagleye 530s single board computer with 1GB RAM, Gigabit ethernet, WiFi 802.11a/b/g/n and 4GB FLASH
Samsung released a new device into Samsung ARTIK? IoT platform, single-board computer called Eagleye 530s with ARTIK 530s processor. Samsung ARTIK? is platform which is focused on Internet of Things…
