#Stm32

STM32Worldstm32world
2025-06-23

STM32 Unboxing #1 - JLCPCB Goody Bag

My first (!!! - and possibly last) unboxing video - didn't go particularly well. Recorded on my phone on my balcony - audio is pretty horrible and for some unknown reason out of sync. Anyway - the box was full of Goodies from JLCPCB (described in last video). PCB's ordered last Monday and I had them today - exactly 1 week later.

youtube.com/watch?v=HcljxWxlYGA

Dimly Lit CornersDimlyLitCorners@c.im
2025-06-22

#Goals2025

Moving away from the constant upgrade cycle & moving closer to the ideals of #PermaComputing #MalleableSoftware

Design and setup a redundant system of old/used, cheap, low-power devices running ia: #Guix, #Linux, #FreeBSD, #macOS, #HaikuOS, #Plan9Front, #X11, #P9, #NFS, all working together

Become an expert on #MicroControllers #ESP32 #STM32 #RP2040 #MIPS #RiscV

DIY sensors which sing like birds to communicate their status

DIY robots "drones"

Move as much as possible of my computing needs to the #Terminal, #Emacs, #Rio #CLI #TUI #P9

Get an #3DPrinter and learn to use it

Design and build my own portable 8dot #braille terminal & try out if 3x3 or 3x4 dots is also workable.

Design and build my own low-power computers, their OS, and tools

Writing more of my own tools #DIY

#SmallTalk #ObjectPascal #Prolog #Scheme #Racket #CommonLisp #Haskell #Rust #Go #ObjectiveC #Swift

Deploy #LoRa #ReticullumNetwork #RNodes #MeshCore #Meshtastic

Start an #InternetResiliencyClub

Add #Tor, #I2P support by #WebProxy

#SolarPowered #SelfHost over #I2P, #OnionService #Blog #Wiki #Repositories #GopherHole #Darcs #Mercurial

#SelfHost my own #EmailServer, which will only accept email from #KnownServers #CommunityEmail #MutualEmailAcceptance

Share files via #BitTorrent over #I2P

DIY #HomeAutomation
DIY #GardeningAutomation
DIY #GreenHouse

Get a house cat, train the cat, use voice and gestures

Start asking money for advice & technology support

Build/program my own opportunistic and strange cryptocurrency miners #BTC, #XMR, #ZEC, etc #Art

#MakeMoreArt #LearnToDraw #Learn3DModeling #LearnGenerativeArt #LearnToComposeAmbientMusic

#ReCreateJottit #ReCreateInstikiWiki

#WriteMore #PublishMore #Letters, #Essays, #Missives, #Reports, #Treatise

#Incomplete #Ongoing #NotFinal

2025-06-21

I am ALL for #AI and #Claude and #GPT, etc. I do however, in my free time outside of work, school and creating STEM tutorials to help the next generation, believe that spending time in pure #Assembler in a bare-metal #Embedded #microcontroller will help you understand #Computer #Science in a way that can help you drive the future in #technology. I have and will continue to post pure Assembler drivers to help others achieve this utilizing #Arduino and #STM32 products.

STM32Worldstm32world
2025-06-19

STM32 Short #4 - Exciting Plans

Just a short announcement of some exciting development.

youtube.com/watch?v=RqNMXXP3-hw

2025-06-18

К чему можно подключить MIPI DSI экран?

Как-то мне захотелось поэкспериментировать с MIPI DSI экранами. Встал вопрос: к чему их подключить? Позже я выбрал решение и спроектировал плату, о чём начал писать статью. Но есть и множество других вариантов. Решил вынести эти данные в отдельную часть. Информация постепенно собиралась по крупицам из разных источников, а после успешного запуска экранов была осмыслена с учётом полученного опыта, систематизирована и представлена в удобной форме. Какие решения доступны? Как рассчитать скорость передачи данных?

habr.com/ru/companies/timeweb/

#timeweb_статьи #MIPI_DSI #MIPI_дисплей #экран_от_смартфона #DSI_дисплей #экран_смартфона #дисплей_от_смартфона #подключение_дисплеев_от_смартфонов #экран_от_телефона #дисплей_от_телефона #DSI_экран #SSD2828 #SSD2805 #ESP32P4 #STM32 #TC358870XBG #ПЛИС #FPGA

NaiaRLOMaster(ella/elle/she/her)NaiaRLOMaster@tech.lgbt
2025-06-18

Made a post on reddit introducing a series of posts talking about #Arduino as #PLC

I want to make it clear: it's an introduction and I'm making several parts covering everything, be patient :blobfox_bottom: :blobfox0_0:

reddit.com/r/arduino/s/kpKYvNM

#arduino #plc #esp32 #stm32

STM32Worldstm32world
2025-06-16

Timer Input Capture

In this video we'll be revisiting timers. In a much earlier video we were using Timer Input Capture to decode rotary encoders. In this video we will be using input capture mode to measure frequency and duty cycle of a pulse width moduleated input.

youtube.com/watch?v=9HpiXjB3kkc

2025-06-11

Today I received a new #RAKwireless toy based on #STM32 RAK3272-SiP breakout board.
Works like a charm on #meshcore

There is only the chip on the board (no regulator) but you can directly use a usb-serial converter to power it up and communicate with it ;)

RAK32726-SiP BoB
STM32Worldstm32world
2025-06-09

STM32 Tutorial #59 - SPI Flash (W25Qxx)

In this video we will go through our own W25Qxx SPI Flash library in detail.

youtube.com/watch?v=7Lacq---U9c

STM32Worldstm32world
2025-06-04

We have updated the "STM32 Music Player" page on the STM32World Wiki.

stm32world.com/wiki/STM32_Musi

STM32Worldstm32world
2025-06-03

STM32 Tutorial #58 - USE GIT!

In this video we will explain why you SHOULD use git and how to use it. Please, this is not optional if you want to work with anybody - take the time and LEARN!

youtube.com/watch?v=Sgec9KTAj4w

2025-06-03

✨ Serprog adventures in Rust - Rust and Embassy make embedded development genuinely enjoyable compared to traditional C firmware - Effortlessly supports multiple microcontrollers with the same codebase blog.aheymans.xyz/post/serprog... #rustlang #embedded #stm32

This meme humorously contrasts traditional embedded RTOS with "Embassy," a modern asynchronous framework for embedded systems in Rust. Using the "Tuxedo Winnie the Pooh" format, it suggests that while standard RTOS is fine, Embassy is a more elegant and sophisticated solution, appealing to developers who prefer modern, safe, and efficient approaches.
2025-06-01

Разработка фирмваре с Copilot

Хотите узнать, как мне удалось преобразовать проект управляемой по CAN светодиодной матрицы с коммерческого Keil uVision IDE и RTX RTOS в полностью бесплатную связку VS Code + FreeRTOS, не написав ни строчки кода? Узнать

habr.com/ru/articles/914692/

#stm32 #freertos #vs_code #copilot

STM32Worldstm32world
2025-05-29

STM32 Tutorial #57 - Music Player part 2 - Reading and Parsing WAV files

Second video in the Music Player series. In this video we will implement the file handling, WAV file parsing and sending the WAV PCM data to the audio DAC.

youtube.com/watch?v=5F6Y1Ttpg-A

STM32Worldstm32world
2025-05-27

STM32 Rant #4 - MORE MYSTERY MCUs

Another rant about the mysterious STM32F402 MCU - a MCU that officially does not exist.

youtube.com/watch?v=Y8TZPFU9zGI

STM32Worldstm32world
2025-05-23

STM32 Tutorial #56 - Music Player part 1 - Audio out to I2S

In this video we start building our "Music Player" introduced in the previous video. This video will focus on the I2S audio out to the DAC as well as adjusting sample rates. Part 2 which will deal with reading WAV files from SD card will follow soon.

youtube.com/watch?v=hFuhPGSGzWM

Stewart Russellscruss@xoxo.zone
2025-05-21

So Arduino's new Modulino® peripheral boards (Qwiic I2C things) have an STM32C0 on each one to handle the protocol — store-usa.arduino.cc/products/

#Arduino #electronics #i2c #stm32 #MicroPython

2025-05-21

I have some work to do ...

#rak #stm32 #meshcore #longlivemesh

stm32 based rak board
STM32Worldstm32world
2025-05-19

STM32World Short #3 - CREATING a Music Player
A short introduction video to our planned music player series.

youtube.com/watch?v=tzKJA-yKJNs

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