#rp2040 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rp2040, aggregated by home.social.
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From the #DECtalk Mini github repository I commpiled with the #Pico-SDK today the RPi #RP2040 Pico version and changed it
from USB serial 115.200 Baud
to GPIO0/1-TTL-Serial 9600Baud.
Sounds fine on the left 3.5mm Audio channel
(GPIO28/Pin 24) of a
#Olimex RP2040-Pico-PC Board :)https://github.com/dectalk/DECtalkMini
https://github.com/dectalk/DECtalkMini -
I am slowly getting better at soldering, 4 out of 7 successful #MechanicalKeyboard PCBs now - all three of my diode-free #GraphTheory wired keyboard PCB designs have worked (eventually) ⌨️🎊
1️⃣ #RaspberryPiPico #RP2040 ‘Gamma Omega TC36K’ (USB only) http://astrobeano.blogspot.com/2025/08/my-first-self-built-computer-keyboard.html
2️⃣ #ProMicro #nRF52840 BLE ‘Gamma Omega Hesse’ https://astrobeano.blogspot.com/2025/10/hesse-diode-free-bluetooth-keyboard.html
3️⃣ #SeeedStudio #Xiao #SplitKeyboard BLE split Forager ‘Acid’ http://astrobeano.blogspot.com/2025/10/partial-heawood-forager-keyboard.html
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#Sensor #Bosch #BME680 als #Thermometer, #Barometer, #Hygrometer und VOC-Meter nutzen
#RaspberryPi #Raspi #Pico #RP2040 #Maker #DIY #Mikrocontroller #Elecrow #LoRa #BMP280 #BME280 #AHT20 #VOC #Gase #I2C #Luftqualität #Luftdruck #Temperatur
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#Sensor #Bosch #BME680 als #Thermometer, #Barometer, #Hygrometer und VOC-Meter nutzen
#RaspberryPi #Raspi #Pico #RP2040 #Maker #DIY #Mikrocontroller #Elecrow #LoRa #BMP280 #BME280 #AHT20 #VOC #Gase #I2C #Luftqualität #Luftdruck #Temperatur
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neues Video:
I2C-Kombi-Sensor-Platine #BMP280 und #AHT20 für #Temperatur, #Luftfeuchtigkeit und #Luftdruck, Testaufbau auf dem #Elecrow #LoRa Dev-Board
--> https://youtu.be/g7WbbX6puO0
#RaspberryPi #Pico #Raspi #Raspberry #Pi #RP2040 #Elektronik #Maker #DIY #LoRa #DevBoard
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neues Video:
I2C-Kombi-Sensor-Platine #BMP280 und #AHT20 für #Temperatur, #Luftfeuchtigkeit und #Luftdruck, Testaufbau auf dem #Elecrow #LoRa Dev-Board
--> https://youtu.be/g7WbbX6puO0
#RaspberryPi #Pico #Raspi #Raspberry #Pi #RP2040 #Elektronik #Maker #DIY #LoRa #DevBoard
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neuer #Mikrocontroller Artikel:
Den #Sensor #AHT20 als #Thermometer und #Hygrometer (#Luftfeuchtigkeit) nutzen
#RaspberryPi #Pico #Raspi #Raspberry #Pi #RP2040 #Elektronik #Maker #DIY #AHT20 #BMP280 #Luftdruck #Temperatur #Elecrow #LoRa #DevBoard
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neuer #Mikrocontroller Artikel:
Den #Sensor #AHT20 als #Thermometer und #Hygrometer (#Luftfeuchtigkeit) nutzen
#RaspberryPi #Pico #Raspi #Raspberry #Pi #RP2040 #Elektronik #Maker #DIY #AHT20 #BMP280 #Luftdruck #Temperatur #Elecrow #LoRa #DevBoard
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Finally calling this done! Say hello to the HellSplit a hand-wired, asymmetric 40% split #ortholinear keyboard with vertical column stagger and two rotary encoders. Powered by a pair of Raspberry Pi Pico's #RP2040 and #KMK firmware
#mechanicalkeyboards #splitkeyboard #ergo #otho #mechkb #splitkb #pipico #raspberypipico #40percent #handwired #circuitpython @circuitpython @RaspberryPi @rpimag
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I recently (a few weeks ago) finished putting the latest version of my Dactyl Lynx #keyboard together, using my Snowshoe MX single-switch PCBs, and I'm incredibly happy with the results!
https://hackaday.io/project/176016-dactyl-lynx/log/241332-finally-finished-the-new-build
#ergonomic #ergokeyboard #dactyl #mechanicalkeyboard #splitkeyboard #3dprinting #rp2040 #rmk -
2024 Tiny Games Contest: Salsa One Handheld Requires No PCB - If you’re thinking about building a single tiny game or even a platform, you might... - https://hackaday.com/2024/08/16/2024-tiny-games-contest-salsa-one-handheld-requires-no-pcb/ #2024tinygameschallenge #contests #cr2032 #rp2040 #games #oled
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2024 Tiny Games Contest: Salsa One Handheld Requires No PCB https://hackaday.com/2024/08/16/2024-tiny-games-contest-salsa-one-handheld-requires-no-pcb/ #2024TinyGamesChallenge #contests #cr2032 #rp2040 #Games #oled
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GrblHAL CNC Controller Based on RP2040 Pico - [Phil Barrett] designed a new CNC controller breakout board called the PicoCNC whi... - https://hackaday.com/2023/08/11/grblhal-cnc-controller-based-on-rp2040-pico/ #microcontrollers #cnchacks #grblhal #rp2040 #grbl #cnc
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Tactical Build Makes Machining Splined Shaft a Snap - Quick, what’s 360 divided by 23? It’s easy enough to get the answer, of course, bu... - https://hackaday.com/2023/05/05/tactical-build-makes-machining-splined-shaft-a-snap/ #millingmachine #dividinghead #rotarytable #toolhacks #machining #stepper #rp2040 #spline #shaft
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New HackadayU Classes: Antenna Basics, Raspberry Pi Pico, and Designing Complex Geometry - Get ’em while they’re hot: a new session of HackadayU just opened with classes fro... - https://hackaday.com/2021/04/13/new-hackadayu-classes-antenna-basics-raspberry-pi-pico-and-designing-complex-geometry/ #hackadaycolumns #raspberrypipico #rhino3dmodeling #antennadesign #mischacks #hackadayu #rfdesign #classes #rp2040 #nurbs #rhino