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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ESP32-PRO – IoT board with 4MB RAM and FLASH and external crypto unit
Olimex develops new devices and development boards. The focus of Olimex got ESP32 (WiFi&BT), Olimex released article on their website about a new IoT (Internet of Things) board called ESP32-PRO.…
Useful ESP32 modul for $8 and shields for that
A new ESP32 module is available on aliexpress. MH-ET LIVE D1 mini ESP32. Module for $8 could be interesting alternative to other ESP32 modules like TTgo UNO ESP32, SunDuino or…
Comparison of SBC’s
Comparison of #BananaPi SBC’s between each other and with other SBC’s #RaspberryPi #SBC #Odroid #Pine64 #OrangePi http://forum.banana-pi.org/t/all-banana-pi-sbc-comparison/1714/11
ESP32, SunDuino – temperature/humidity Si7021 sensor and OLED 128x64px (I2C)
Other article about ESP32. We again connect ESP32 to temperature/humidity sensor Si7021 (HTU21), but today we also connect OLED where will be showed data from sensor. The OLED has 128x64px…
The IQRF Summit 2017 witnessed real IoT applications
The event focused on real solutions for smart cities, buildings, homes, transportation, security and industry was held in Prague on 7 and 8 June 2017. Their products and solutions were…
2 tutorials with ESP8266 – WiFi expander/repeater and temp/hum sensor DHT11
There are two interesting tutorials with WiFi ESP8266. The first of them is WiFi repeater/extender and second tutorial is how to use DHT11 temperature/humidity sensor with NodeMCU (ESP12E). The first…
ROCK64, 64-bit with Rockchip RK3328
ROCK64, a new single-board computer by PINE64. Rockchip RK3328 (64bit quad-core A53), 1/2/4 GB 1866 MHz LPDDR3 RAM, eMMC socket, 128 Mbit SPI FLASH, Gigabit ethernet, 2x USB 2.0, 1x…
Tutorial: how to use MicroPython (uPython) on ESP32
Very short news. This tutorial how to use MicroPython on ESP32 is written for Windows OS, but changes in steps will not so difficult for Linux or MacOS. Let’s try…
A64_OLinuXino – quad-core, 1/2GB RAM, WiFi&BLE, gigabit ethernet
Olimex released a new single-board computer – A64-OLinuXino. THe development of board started since 2015, now is available on store. A64-OLinuXino is available in three variants. On store is only…
M5Stack Core – ESP32
M5Stack – stackabled development boards, which be useful for your development. This is description of M5Stack project in one sentence. The main advantages of M5Stack are Arduino IDE library, whole…