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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Miniature thermal camera to your smartphone
2018-09-28

Miniature thermal camera to your smartphone

FLIR comes with a new generation of miniature thermal cameras with parameters that put it in the middle class. 160×120 pixels, -20°C to 400°C, 15cm focal length and custom battery…

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Get more space on PCB with TEL 10WI
2018-09-28

Get more space on PCB with TEL 10WI

TRACO POWER 10 Watt DC/DC converter for space-limited applications. The TEL 10WI series is a range of isolated 10 Watt converters coming in an ultra compact DIP-16 metal package. The…

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Adapter for STM32 programmators and development boards
2018-09-18

Adapter for STM32 programmators and development boards

The official development boards (Nucleo) with STM32 microcontrollers contain standard programming connector – SWD. But, we can buy a lot of different development boards with STM32 and also programmers, mostly…

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How to look good on a DIN rail
2018-09-16

How to look good on a DIN rail

The ideal choice is the CEM series – high quality Euroclamp plastic enclosures at a good price, of high quality and with many possibilities for customization. The CEM17 series available…

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Esparto v2.0 – Arduino library for fast development of alternative firmware for e.g. SONOFF
2018-09-11

Esparto v2.0 – Arduino library for fast development of alternative firmware for e.g. SONOFF

Esparto is released in version 2.0. This Arduino framework promises really fast development of code for popular WiFi ESP8266 which is main part in a few devices like SONOFF. API…

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ESP32-POE – WiFi/BLE/Ethernet development board by Olimex
2018-09-07

ESP32-POE – WiFi/BLE/Ethernet development board by Olimex

The Olimex company released a new development board called ESP32-PoE. It’s other development board with popular WiFi/BLE IC ESP32. Olimex offers more development boards with ESP32, ESP32-PRO and Olimex ESP32-EVB.…

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Build IoT Gateway for TTN with OrangePi/RaspberryPi and mPCIe concentrator
2018-09-06

Build IoT Gateway for TTN with OrangePi/RaspberryPi and mPCIe concentrator

IoT is really the most popular theme over the last few years. We want connect billions devices to IoT network and control/supervise devices over the network. Here is other step-by-step…

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QR scanner with ESP32
2018-09-06

QR scanner with ESP32

Popular WiFi and Bluetooth IC called ESP32 you can use in a lot of projects. For example like this. ESP32 development board with camera interface and through this connector you…

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Updated: STM32duino III. – How to use Serial (USART)
2018-09-03

Updated: STM32duino III. – How to use Serial (USART)

The STM32duino library which supports a few microcontrollers from STM32 family for Arduino IDE and programming by Wiring was updated. Based on this update were also updated USART example codes.…

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VOC Sensor with 65uA Consumption Only
2018-09-01

VOC Sensor with 65uA Consumption Only

SGPC3 is designed to measure the volatile organic compounds (VOC) concentration in the indoor environment. As is usual with Sensirion products, the sensor is calibrated and the signal processing is…

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