#epaper let's goooo!

#crayfish anyone!? 12% off

My first arduino-cli compile + upload

Web Dashboard and OTA Updates for the ESP32 - Today we are happy to present a web-based GUI for making a web-based GUI! If you’r... - https://hackaday.com/2025/05/10/web-dashboard-and-ota-updates-for-the-esp32/ #softwaredevelopment #over-the-airupdate #web-basedinterface #embeddedwebserver #microcontrollers #admindashboard #restinterface #mongoose #esp32 #gui #ota

M5Stack Tab5 is a dev kit with a 5 inch touchscreen display, a 2MP camera, and an ESP32-P4 dual-core, 32-bit 400 MHz RISC-V processor, a 40 MHz RISC-V MCU, and a bunch of wired & wireless I/O. Available now for $60. https://www.cnx-software.com/2025/05/09/m5stack-tab5-tablet-esp32-p4-iot-development-kit-5-inch-touchscreen-display-and-front-facing-camera/ #ESP32-P4 #RiscV #DevKit #M5StackTab5 #M5Stack

Frage an die Tech-Wissenden:

Ich möchte den Wasserstand unseres 1000l-Regenwassertanks grob messen.

Hydrostatische Messung ist mir zu aufwändig/teuer.

Könnte ich nicht einfach alle 20 cm Füllhöhe zwei Mettalkontakte durch die Tankwand stecken und mit dem ESP32 messen, welche der Kontaktpaare Stromfluss melden?

Gerne boosten.

B . E . V . Y Rusting Everything... #rustlang #esp32 #bevy

Interfacing different sensors DHT11, DHT22, SHTC3, DS18B20 for temperature and humidity measurements with MicroPython and ESP32-EVB https://olimex.wordpress.com/2025/05/07/interfacing-different-sensors-with-esp32-evb-and-micropython-dht11-dht22-shtc3-and-ds18b20/ #dht11 #dht22 #shtc3 #ds18b20 #esp32 #micropython

Built an alarm clock for my kid using an old toy, an #esp32 board and #CircuitPython

A New, Smarter Universal Remote - The remote for [Dillan Stock]’s TV broke, so he built a remote. Not just as a repl... - https://hackaday.com/2025/05/06/a-new-smarter-universal-remote/ #wirelesshacks #homeassistant #homehacks #smarthome #remote #esp32

I just discovered the amazing Evertop project by @cobble2stone @ericjenott! Evertop is a portable PC that emulates an IBM XT with an 80186 processor and 1MB RAM, running DOS, Minix, and other old 1980s operating systems, including Windows up to version 3.0. Powered by a low-power microcontroller and an e-ink display, it can run for hundreds or even thousands of hours on a single charge, thanks to its built-in solar panel and extreme power-saving measures. It's loaded with built-in peripherals like a keyboard, PS/2 ports, graphics support, audio output, serial ports, USB, Ethernet, WiFi, and LoRA radio. Charging options include a solar panel, DC input, and micro USB. It features a detachable keyboard, optional hibernate, and power shutoff. Storage is via SD card, and it's powered by an Espressif ESP32 microcontroller. Compatibility includes almost all IBM PC/XT compatible DOS software from the 1980s and early 90s. There's also a minimal version, "Evertop Min," which reduces weight and cost by removing some features. I'd love to see a model with a Raspberry Pi Zero for more productivity-focused tasks. Let's see if someone is already working on something similar! #Evertop #RetroComputing #PortablePC #OpenSource #DIY #TechInnovation #Emulation #OffGridComputing #ESP32 #RaspberryPi #Minimalism #Productivity #EInk #solar #solarpanel #Typewriter

Tablet Suspension System Avoids Fatigue at Bedtime - You know how it is. You’re all cozy in bed but not quite ready to doze off. You’re... - https://hackaday.com/2025/05/03/tablet-suspension-system-avoids-fatigue-at-bedtime/ #steppermotor #tablethacks #suspension #homehacks #3dprinted #esp32

Ah, télécommander l'univers, mon rêve...

PierreLecourt: Fabriquer sa propre télécommande universelle vidéo et domotique
Un internaute propose un guide détaillé pour construire sa propre télécommande universelle, une excellente idée qui pourrait résoudre bien des problèmes..
https://www.minimachines.net/?p=133796 #diy #esp32
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Fabriquer sa propre télécommande universelle vidéo et domotique
Un internaute propose un guide détaillé pour construire sa propre télécommande universelle, une excellente idée qui pourrait résoudre bien des problèmes..
https://www.minimachines.net/?p=133796 #diy #esp32

esp32 eta arduino batzuk dakotez desabandonata, baten batek gudau baten bat?

New #Zephyr episode! Interrupts can be tricky, so I cover using Zephyr's built-in software timers and connecting Zephyr's abstracted functions to hardware interrupts via the Devicetree. Check it out!

https://www.youtube.com/watch?v=nidpvkzVYGU

#IoT #microcontroller #ESP32 #embedded #rtos @zephyr

Don't know when I'll get the time, but I'm looking forward to put my hands on an ESP32-C5. https://www.espressif.com/en/news/ESP32-C5_Mass_Production
#esp32 #esp32c5 #espressif

Noch ein Nachtrag aus meinem Projekte-Ordner: Der PID Umbau meiner Rancillio Silvia auf https://clevercoffee.de/
Statt des Metallfilmthermostats wird die Temperatur jetzt digital gemessen und ist wesentlich genauer. Die Maschine heizt dann genau auf die Zieltemperatur.
Das ganze könnte man noch um diverse Module erweitern.
#kaffee #siebträgermaschine #clevercoffee #ESP32

Latest project PCB routed and I now find my OCD kicking in and wondering if it's worth the effort to squeeze out all the free space. I might save maybe 10mm of vertical space for my efforts...decisions decisions.

Espressif's ESP32-C5 Is Now in Mass Production

https://www.espressif.com/en/news/ESP32-C5_Mass_Production

#HackerNews #Espressif #ESP32-C5 #MassProduction #IoT #Hardware #TechNews

Anyone playing with #ink #epaper #esp32 ? Complete noob here. Where do you hang out? I want to see what you’re all doing? :) #M5Paper #M5PaperS3 #ESP32S3

Ok, update time.
So a couple of days ago I acquired DS3231 and BME680 (I meant for it to be a BME280, but whatever) modules to help start prototyping my #esp32 multifunction alarm clock project. I've confirmed they work and I've started building the first proof-of-concept for the 'alarm clock' portion of the build.