Mastodawn

What's cooking in #Guix

#Postfix #prometheus exporter is available
https://codeberg.org/guix/guix/commit/20007b2ec87dc6267e8ba68a462847aefbb020de

Time to finish Postfix itself ^.^
https://codeberg.org/guix/guix/src/branch/wip-postfix

#Kubo #IPF has been refreshed to the latest version
https://codeberg.org/guix/guix/commit/f8aa5b81793c99e579e119207d3e39671f917548

#Arduino CLI is available
https://codeberg.org/guix/guix/commit/d40bd4231b0a7b73d5dbcfd395fa68400be294a0

Astro Update 2026/06 passed CI build
https://codeberg.org/guix/guix/pulls/9422

#Zulip #IRC service is nearly there
https://codeberg.org/guix/guix/pulls/7047

#guixcooking #guixgoteam #guixscienceteam

gnu: Add prometheus-postfix-exporter. · 20007b2ec8

* gnu/packages/monitoring.scm (prometheus-postfix-exporter): New variable.

Codeberg.org

Sharlatan 8h ago

#Arduino CLI is available in #Guix

Thanks @orahcio for packing!

https://codeberg.org/guix/guix/pulls/9459

gnu: Add arduino-cli.

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Codeberg.org

mirobo technology 8h ago

It's freebie Friday!!

Wanna build a robot? 🤖 😀

Start by learning #Arduino #programming with a set of five free activities for my ARPS2 circuit.

Here's activity one: https://www.tinkercad.com/things/0A7EIOHHtCo-arps2-introductory-activity-1

Circuit design ARPS2 Introductory Activity 1 - Tinkercad

Circuit design ARPS2 Introductory Activity 1 created by johnrampelt with Tinkercad

Tinkercad

Habr 11h ago

Мини-экран для Умного Дома Яндекс (УДЯ) – продолжение

Теперь без программирования и необходимости подключения по кабелю! Можно скачать готовую прошивку, обновиться на нее через web-интерфейс оригинальной прошивки, а потом все настроить – тоже через web-интерфейс. При необходимости, можно вернуться назад. А можно и с программированием - исходный код по прежнему выложен на Git.

https://habr.com/ru/articles/1052388/

#arduino #diy #diyпроекты #diy_умный_дом #алиса #яндекс #умный_дом #умный_дом_с_алисой #умный_дом_своими_руками

Мини-экран для Умного Дома Яндекс (УДЯ) – продолжение

Хабр

cnx-software.com [Unofficial]17h ago

Makerfabs MaTouch ESP32-P4 10.1-inch HMI display features 4G LTE and Ethernet connectivity, a 2MP camera

https://fed.brid.gy/r/https://www.cnx-software.com/2026/06/26/makerfabs-matouch-esp32-p4-10-1-inch-hmi-display-features-4g-lte-and-ethernet-connectivity-a-2mp-camera/

Makerfabs MaTouch ESP32-P4 10.1-inch HMI display features 4G LTE and Ethernet connectivity, a 2MP camera

Makerfabs MaTouch ESP32-P4 TFTTouch 10.1 MIPI with 4G LTE is an ESP32-P4 + ESP32-C6-based display development platform for HMI edge AI, and connected embedded applications. The development board features a 10.1-inch IPS LCD, very similar to those of Seeed Studio’s reTerminal D1001, Waveshare ESP32-P4-WIFI6-Touch-LCD, and CrowPanel Advanced 7-inch displays. However, what makes it unique compared to other devices is that it also features a SIM7670G 4G LTE modem with a SIM card slot, an RJ45 Ethernet jack, and a 2MP camera. The HMI display also comes with microphone and speaker connectors, a microSD card slot, various USB interfaces, lithium battery support, and two 2.54 mm pitch GPIO expansion headers exposing UART, I2C, SPI, and other peripheral interfaces. All these features make it suitable for HMI, edge AI, and connected embedded applications. Makerfabs MaTouch ESP32-P4 10.1-inch 4G LTE specifications: SoC – Espressif Systems ESP32-P4NRW32 CPU Dual-core 32-bit RISC-V HP (High-performance) CPU @ up to 400

CNX Software - Embedded Systems News

circuitrocks 16h ago

Walking through one step at a time:

Turn your ESP32 into a playable handheld mini-arcade game. 128x64 OLED, two buttons, grid-based playfield, full Arduino sketch. Beginner-friendly tutorial - lahat may stock locally.

Full tutorial: https://learn.circuit.rocks/esp32-based-game

#Arduino #ArduinoProjects #Electronics #Embedded #Maker #Circuitrocks

Alejandro Sepúlveda T.18h ago

¡Hacer mi propia placa Arduino Uno R3 desde cero fue un viaje increíble! 🛠️✨ Diseñar las pistas, soldar cada componente y grabar el bootloader en el ATmega328P requiere paciencia, pero la recompensa es total. Ver ese primer LED parpadear con mi propio código en un hardware creado por mí no tiene precio. ¡De usuario a creador! 🚀

#Arduino #DIYElectronics #Maker #HardwareLibre #KiCad #STEM #Ingenieria #Robotica

FabScene（ファブシーン）| テクノロジーの「現場」を記録するメディア [Unofficial]1d ago

コードも回路図もシリアル可視化も1画面で、無料のArduino統合開発環境

https://fed.brid.gy/r/https://fabscene.com/new/make/tinystudio-foss-arduino-fritzing-p5js-integrated-ide/?utm_source=rss&utm_medium=rss&utm_campaign=tinystudio-foss-arduino-fritzing-p5js-integrated-ide

Jeroen Wiert Pluimers 1d ago

The CAN Bus Companion (+ FREE CAN Module) | Elektor

Interesting book [Wayback/Archive] The CAN Bus Companion (+ FREE CAN Module) | Elektor (or [Wayback/Archive] The CAN Bus Companion (E-book) | Elektor) Via: [Wayback/Archive] MagPi Nederland on Twitter: "The CAN Bus Companion is a book that details the use of the #arduino Uno and the #raspberrypi 4 in practical CAN bus based projects.

http://wiert.me/2026/06/25/the-can-bus-companion-free-can-module-elektor/