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.
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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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Photogallery: Raspberry Pi 4B – 1/2/4 GB RAM, USB-C, 4K video – 35 USD
2019-06-24

Photogallery: Raspberry Pi 4B – 1/2/4 GB RAM, USB-C, 4K video – 35 USD

Raspberry Pi Foundation released a new version of Raspberry Pi single-board computer 4B. The improvement is really significant. RPi 4B supports 4K video, HEVC.H265 decoding, native gigabit ethernet and also…

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ATTO – the smallest Arduino compatible board
2019-06-11

ATTO – the smallest Arduino compatible board

The smallest Arduino board – the Pico and Atom X1 tried to be the smallest Arduino board, but in this time we have a new winner – ATTO. ATTO is…

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ESP32-S2 single core processor with 240 MHz and Wi-Fi connectivity (without Bluetooth)
2019-05-26

ESP32-S2 single core processor with 240 MHz and Wi-Fi connectivity (without Bluetooth)

Espressif released a new Wi-Fi IC called ESP32-S2, single core processor with frequency up to 240MHz, Wi-Fi connectivity 802.11 b/g/n (without Bluetooth) and with memory of 320 kB SRAM and…

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STM32CubeIDE – Eclipse IDE and CubeMX in one
2019-04-24

STM32CubeIDE – Eclipse IDE and CubeMX in one

STMicroelectronics bought part of Atollic TrueStudio before one year. After this, makers were waiting for a new release of IDE which will include Eclipse IDE (based on Atollic TrueStudio) and…

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ePaper 4.3″ (800×600) with UART interface
2019-04-22

ePaper 4.3″ (800×600) with UART interface

ePaper is the display interface which is more and more popular thanks to zero power consumption and also price which is lower than before a few months and years. ePaper…

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Cooperation in IoT as the key for a quick solution
2019-04-11

Cooperation in IoT as the key for a quick solution

A frequent obstacle of the rapid deployment of a suitable solution in Internet of Things projects is the large fragmentation of sub-components, whether differently communicating end devices and various transmission…

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Meteo v3 – verstatile board with ESP12E/ESP07/ESP08
2019-03-30

Meteo v3 – verstatile board with ESP12E/ESP07/ESP08

Originaly, this board – Meteo v2, was designed like replacement of general analog thermometer which costs ~1 USD. But, thanks to comments of makers, the board was redesigned to versatile…

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CH552 – the C51 microcontroleler for 0.3 USD and how to program it
2019-03-25

CH552 – the C51 microcontroleler for 0.3 USD and how to program it

Really cheap microcontroller CH55x based on C51 core (AT89C2051, AT89C51) you can buy for a few cents. In this video tutorial, you will find how to program this microcontroller and…

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PuTTY 0.71 – new release with solving of 8 security issues
2019-03-23

PuTTY 0.71 – new release with solving of 8 security issues

PuTTy – versatile client which supports Telnet, serial terminal and also SSH connection which you may use for controling of your RaspberryPi, OrangePi or another single-board computers, was released in…

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JLCPCB – new PCB color without fee, 20 USD off for shipping
2019-03-21

JLCPCB – new PCB color without fee, 20 USD off for shipping

The PCB Manufacturer JLCPCB offers 20 USD discount for the shipping for the first order. You can also use more PCB colors without extra fee (green, red, yellow, blue, white,…

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