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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Measure the CO2 with CozIR-LP sensor and ESP32
Nowadays we can develop a device which will measure all parameters of air – temperature, humidity and also we can buy CO2 sensor and measure the quality of air. The…
Soldering pen for Weller tips – tindie
You can buy a lot of kind of soldering pens or soldering stations, if you prefer soldering pens, check this news. Ebay and aliexpress offers a few soldering pens, for…
How to decrease the deep-sleep current of ESP32-CAM
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5 pcs of PCB with 100×100 for 0 USD
NextPCB offers 5 pcs with dimension 100×100 mm, only green soldermask for 0 USD. The shipping in my case is 8.80 USD (China Post Airmail), 24.60 USD for DHL. https://www.nextpcb.com/
Update: Rock Pi S – single-board computer with RK3308 for 9.99 USD – 256/512MB RAM, 1GB NAND FLASH, PoE
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Weather station with ePaper and weather data from OpenWeatherMap
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New version of Wi-Fi module (v1.1) for IoT platform called BigClown
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Update AT firmware to ESP8266 (ESP12E) in Linux
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RaspberryPi 4B is not working with your USB-C charger? “We know”.
Tyler Ward shared detailed article about not working USB-C chargers with Raspberry Pi 4B. The problem is in design of USB-C of Raspberry Pi. HW designers used only one pull-down…
TTGO T-Call – development board with ESP32, GPRS module SIM800L and USB-C
LilyGO is known manufacturer of development boards, kits and modules TTGO, which contains diverse variantions of electronic components and functionality. Today they released a new board called TTGO T-Call contains…