#adafruit — Public Fediverse posts

[Перевод] Hardware is hard: разработка визитки с микроконтроллером, светодиодами и питанием по NFC

У моей визитки, как и у большинства, собственной батареи нет. Но достаточно поднести её к телефону, как микроконтроллер запускает анимацию по 21 светодиоду, получая питание исключительно через NFC. Этот проект я начал около трёх месяцев назад, чтобы без лишних усложнений набраться опыта в проектировании печатных плат. Вот только «без лишних усложнений» продолжалось недолго. В процессе разработки этой визитки я получил гораздо больше опыта, чем планировал, да и сам конечный результат мои ожидания тоже превзошёл. Все детали проекта можно найти в репозитории .

https://habr.com/ru/companies/ruvds/articles/1078386/

#ruvds_перевод #программирование_микроконтроллеров #adafruit #raspberry_pi #питание_по_nfc #визитка_с_микроконтроллером #электронная_визитка

[Перевод] Hardware is hard: разработка визитки с микроконтроллером, светодиодами и питанием по NFC

У моей визитки, как и у большинства, собственной батареи нет. Но достаточно поднести её к телефону, как микроконтроллер запускает анимацию по 21 светодиоду, получая питание исключительно через NFC. Этот проект я начал около трёх месяцев назад, чтобы без лишних усложнений набраться опыта в проектировании печатных плат. Вот только «без лишних усложнений» продолжалось недолго. В процессе разработки этой визитки я получил гораздо больше опыта, чем планировал, да и сам конечный результат мои ожидания тоже превзошёл. Все детали проекта можно найти в репозитории .

https://habr.com/ru/companies/ruvds/articles/1078386/

#ruvds_перевод #программирование_микроконтроллеров #adafruit #raspberry_pi #питание_по_nfc #визитка_с_микроконтроллером #электронная_визитка

[Перевод] Hardware is hard: разработка визитки с микроконтроллером, светодиодами и питанием по NFC

У моей визитки, как и у большинства, собственной батареи нет. Но достаточно поднести её к телефону, как микроконтроллер запускает анимацию по 21 светодиоду, получая питание исключительно через NFC. Этот проект я начал около трёх месяцев назад, чтобы без лишних усложнений набраться опыта в проектировании печатных плат. Вот только «без лишних усложнений» продолжалось недолго. В процессе разработки этой визитки я получил гораздо больше опыта, чем планировал, да и сам конечный результат мои ожидания тоже превзошёл. Все детали проекта можно найти в репозитории .

https://habr.com/ru/companies/ruvds/articles/1078386/

#ruvds_перевод #программирование_микроконтроллеров #adafruit #raspberry_pi #питание_по_nfc #визитка_с_микроконтроллером #электронная_визитка

Been trying to get the Tri-color ePaper display to work with this "bonnet" on my #RaspberryPi 4 for the past hour but nothing is showing up despite there being no errors on the software side. Even the demo program doesn't cause anything to be displayed. Not sure what to do other than bit-bang the SPI interface, and I don't want to resort to that if I don't have to. :blobfoxsad:

#Adafruit #Python

Been trying to get the Tri-color ePaper display to work with this "bonnet" on my #RaspberryPi 4 for the past hour but nothing is showing up despite there being no errors on the software side. Even the demo program doesn't cause anything to be displayed. Not sure what to do other than bit-bang the SPI interface, and I don't want to resort to that if I don't have to. :/

#Adafruit #Python

Been trying to get the Tri-color ePaper display to work with this "bonnet" on my #RaspberryPi 4 for the past hour but nothing is showing up despite there being no errors on the software side. Even the demo program doesn't cause anything to be displayed. Not sure what to do other than bit-bang the SPI interface, and I don't want to resort to that if I don't have to. :/

#Adafruit #Python

Been trying to get the Tri-color ePaper display to work with this "bonnet" on my #RaspberryPi 4 for the past hour but nothing is showing up despite there being no errors on the software side. Even the demo program doesn't cause anything to be displayed. Not sure what to do other than bit-bang the SPI interface, and I don't want to resort to that if I don't have to. :/

#Adafruit #Python

Been trying to get the Tri-color ePaper display to work with this "bonnet" on my #RaspberryPi 4 for the past hour but nothing is showing up despite there being no errors on the software side. Even the demo program doesn't cause anything to be displayed. Not sure what to do other than bit-bang the SPI interface, and I don't want to resort to that if I don't have to. :/

#Adafruit #Python

My latest blog post: Extending CircuitPython with Native Modules - Part 2

https://mikecoats.com/extending-circuitpython-native-module-2/

For CircuitPython Day 2026, I wanted to get close to the metal and write a module in C that I could call from CircuitPython. This time, we're looking at adding a module-level method.

#adafruit #circuitPython #circuitPythonDay #circuitPythonDay2026 #code #embedded #electronics #esp32 #espressif #python

My latest blog post: Extending CircuitPython with Native Modules - Part 2

https://mikecoats.com/extending-circuitpython-native-module-2/

For CircuitPython Day 2026, I wanted to get close to the metal and write a module in C that I could call from CircuitPython. This time, we're looking at adding a module-level method.

#adafruit #circuitPython #circuitPythonDay #circuitPythonDay2026 #code #embedded #electronics #esp32 #espressif #python

My latest blog post: Extending CircuitPython with Native Modules - Part 2

https://mikecoats.com/extending-circuitpython-native-module-2/

For CircuitPython Day 2026, I wanted to get close to the metal and write a module in C that I could call from CircuitPython. This time, we're looking at adding a module-level method.

#adafruit #circuitPython #circuitPythonDay #circuitPythonDay2026 #code #embedded #electronics #esp32 #espressif #python

My latest blog post: Extending CircuitPython with Native Modules - Part 2

https://mikecoats.com/extending-circuitpython-native-module-2/

For CircuitPython Day 2026, I wanted to get close to the metal and write a module in C that I could call from CircuitPython. This time, we're looking at adding a module-level method.

#adafruit #circuitPython #circuitPythonDay #circuitPythonDay2026 #code #embedded #electronics #esp32 #espressif #python

Tile's Security Is So Bad It's a Feature for Stalkers

https://blog.adafruit.com/2026/03/05/tiles-security-is-so-bad-its-a-feature-for-stalkers/

Comments: https://news.ycombinator.com/item?id=49050152

#HackerNews #TileSecurity #StalkingPrivacy #TechNews #Adafruit

Tile's Security Is So Bad It's a Feature for Stalkers

https://blog.adafruit.com/2026/03/05/tiles-security-is-so-bad-its-a-feature-for-stalkers/

Comments: https://news.ycombinator.com/item?id=49050152

#HackerNews #TileSecurity #StalkingPrivacy #TechNews #Adafruit

Tile's Security Is So Bad It's a Feature for Stalkers

https://blog.adafruit.com/2026/03/05/tiles-security-is-so-bad-its-a-feature-for-stalkers/

Comments: https://news.ycombinator.com/item?id=49050152

#HackerNews #TileSecurity #StalkingPrivacy #TechNews #Adafruit

Tile's Security Is So Bad It's a Feature for Stalkers

https://blog.adafruit.com/2026/03/05/tiles-security-is-so-bad-its-a-feature-for-stalkers/

Comments: https://news.ycombinator.com/item?id=49050152

#HackerNews #TileSecurity #StalkingPrivacy #TechNews #Adafruit

Tile's Security Is So Bad It's a Feature for Stalkers

https://blog.adafruit.com/2026/03/05/tiles-security-is-so-bad-its-a-feature-for-stalkers/

Comments: https://news.ycombinator.com/item?id=49050152

#HackerNews #TileSecurity #StalkingPrivacy #TechNews #Adafruit

Today is a good day! Building my very own controller setup with 16 #arduino encoders from #adafruit, tightly coupled with #emacs, #supercollider, #openframeworks and #commonlisp

Today is a good day! Building my very own controller setup with 16 #arduino encoders from #adafruit, tightly coupled with #emacs, #supercollider, #openframeworks and #commonlisp

Today is a good day! Building my very own controller setup with 16 #arduino encoders from #adafruit, tightly coupled with #emacs, #supercollider, #openframeworks and #commonlisp

Today is a good day! Building my very own controller setup with 16 #arduino encoders from #adafruit, tightly coupled with #emacs, #supercollider, #openframeworks and #commonlisp

Quick Post #8: Update to Multi-Function Display Using PyPortal
About 7 years ago, I got a PyPortal and used it to cycle through and display 3-5 types of information. Over time, I sometimes varied the information (it had a COVID display during the worst of COVID, now replaced with pollen counts). And as API's for the information came and went, I made other changes. But it still used the original, now a
https://www.mcgurrin.info/robots/41333/
#Uncategorized #Adafruit #CircuitPython #python

Quick Post #8: Update to Multi-Function Display Using PyPortal
About 7 years ago, I got a PyPortal and used it to cycle through and display 3-5 types of information. Over time, I sometimes varied the information (it had a COVID display during the worst of COVID, now replaced with pollen counts). And as API's for the information came and went, I made other changes. But it still used the original, now a
https://www.mcgurrin.info/robots/41333/
#Uncategorized #Adafruit #CircuitPython #python

Quick Post #8: Update to Multi-Function Display Using PyPortal
About 7 years ago, I got a PyPortal and used it to cycle through and display 3-5 types of information. Over time, I sometimes varied the information (it had a COVID display during the worst of COVID, now replaced with pollen counts). And as API's for the information came and went, I made other changes. But it still used the original, now a
https://www.mcgurrin.info/robots/41333/
#Uncategorized #Adafruit #CircuitPython #python

Quick Post #8: Update to Multi-Function Display Using PyPortal
About 7 years ago, I got a PyPortal and used it to cycle through and display 3-5 types of information. Over time, I sometimes varied the information (it had a COVID display during the worst of COVID, now replaced with pollen counts). And as API's for the information came and went, I made other changes. But it still used the original, now a
https://www.mcgurrin.info/robots/41333/
#Uncategorized #Adafruit #CircuitPython #python

Ordered myself a bunch of #adafruit quad encoders... About time to start building myself an improvisation instrument for #commonlisp and #supercollider, centered around #emacs. This should be fun :-D

Ordered myself a bunch of #adafruit quad encoders... About time to start building myself an improvisation instrument for #commonlisp and #supercollider, centered around #emacs. This should be fun :-D

Ordered myself a bunch of #adafruit quad encoders... About time to start building myself an improvisation instrument for #commonlisp and #supercollider, centered around #emacs. This should be fun :-D

Ordered myself a bunch of #adafruit quad encoders... About time to start building myself an improvisation instrument for #commonlisp and #supercollider, centered around #emacs. This should be fun :-D

Damn. The shipping for the #pimoroni Badgeware Tufty from #adafruit is between a third and just over half of the price of the Tufty itself as UPS is the only shipping option (afaics). Probably because of the battery. Pity they don't have a pickup window as their factory is less than a mile and a half from me

Damn. The shipping for the #pimoroni Badgeware Tufty from #adafruit is between a third and just over half of the price of the Tufty itself as UPS is the only shipping option (afaics). Probably because of the battery. Pity they don't have a pickup window as their factory is less than a mile and a half from me

Damn. The shipping for the #pimoroni Badgeware Tufty from #adafruit is between a third and just over half of the price of the Tufty itself as UPS is the only shipping option (afaics). Probably because of the battery. Pity they don't have a pickup window as their factory is less than a mile and a half from me

Damn. The shipping for the #pimoroni Badgeware Tufty from #adafruit is between a third and just over half of the price of the Tufty itself as UPS is the only shipping option (afaics). Probably because of the battery. Pity they don't have a pickup window as their factory is less than a mile and a half from me

Damn. The shipping for the #pimoroni Badgeware Tufty from #adafruit is between a third and just over half of the price of the Tufty itself as UPS is the only shipping option (afaics). Probably because of the battery. Pity they don't have a pickup window as their factory is less than a mile and a half from me

Behold the $350 Raspberry Pi 5 with 16GB RAM, because apparently, the world needed a DIY computer that costs as much as a discount laptop 💸🤦‍♂️. #Adafruit wants you to believe it’s "unique" and "fun," but we all know it's just a glorified excuse to hoard more useless cables and kits that you'll never use 🔌📦.
https://www.adafruit.com/product/6125?src=raspberrypi #RaspberryPi5 #DIYComputers #TechNews #Gadgets #HackerNews #ngated

Behold the $350 Raspberry Pi 5 with 16GB RAM, because apparently, the world needed a DIY computer that costs as much as a discount laptop 💸🤦‍♂️. #Adafruit wants you to believe it’s "unique" and "fun," but we all know it's just a glorified excuse to hoard more useless cables and kits that you'll never use 🔌📦.
https://www.adafruit.com/product/6125?src=raspberrypi #RaspberryPi5 #DIYComputers #TechNews #Gadgets #HackerNews #ngated

Behold the $350 Raspberry Pi 5 with 16GB RAM, because apparently, the world needed a DIY computer that costs as much as a discount laptop 💸🤦‍♂️. #Adafruit wants you to believe it’s "unique" and "fun," but we all know it's just a glorified excuse to hoard more useless cables and kits that you'll never use 🔌📦.
https://www.adafruit.com/product/6125?src=raspberrypi #RaspberryPi5 #DIYComputers #TechNews #Gadgets #HackerNews #ngated

Behold the $350 Raspberry Pi 5 with 16GB RAM, because apparently, the world needed a DIY computer that costs as much as a discount laptop 💸🤦‍♂️. #Adafruit wants you to believe it’s "unique" and "fun," but we all know it's just a glorified excuse to hoard more useless cables and kits that you'll never use 🔌📦.
https://www.adafruit.com/product/6125?src=raspberrypi #RaspberryPi5 #DIYComputers #TechNews #Gadgets #HackerNews #ngated

Behold the $350 Raspberry Pi 5 with 16GB RAM, because apparently, the world needed a DIY computer that costs as much as a discount laptop 💸🤦‍♂️. #Adafruit wants you to believe it’s "unique" and "fun," but we all know it's just a glorified excuse to hoard more useless cables and kits that you'll never use 🔌📦.
https://www.adafruit.com/product/6125?src=raspberrypi #RaspberryPi5 #DIYComputers #TechNews #Gadgets #HackerNews #ngated

I just received, assembled, and configured the Anavi 12-key Macro Keyboard. There is a python file that shows up on a USB filesystem that appears when the keyboard is plugged in, which is easy to configure to produce any macro keys. I'm using it to control OBS hotkey scripts for live streaming. I highly recommend this keyboard.

https://www.crowdsupply.com/anavi-technology/anavi-macro-pad-12-and-arrows

#fosh #foss #freehardware #keyboard #macro #livestream #obs #hotkey #anavi #crowdsupply #adafruit

I just received, assembled, and configured the Anavi 12-key Macro Keyboard. There is a python file that shows up on a USB filesystem that appears when the keyboard is plugged in, which is easy to configure to produce any macro keys. I'm using it to control OBS hotkey scripts for live streaming. I highly recommend this keyboard.

https://www.crowdsupply.com/anavi-technology/anavi-macro-pad-12-and-arrows

#fosh #foss #freehardware #keyboard #macro #livestream #obs #hotkey #anavi #crowdsupply #adafruit

I just received, assembled, and configured the Anavi 12-key Macro Keyboard. There is a python file that shows up on a USB filesystem that appears when the keyboard is plugged in, which is easy to configure to produce any macro keys. I'm using it to control OBS hotkey scripts for live streaming. I highly recommend this keyboard.

https://www.crowdsupply.com/anavi-technology/anavi-macro-pad-12-and-arrows

#fosh #foss #freehardware #keyboard #macro #livestream #obs #hotkey #anavi #crowdsupply #adafruit

I just received, assembled, and configured the Anavi 12-key Macro Keyboard. There is a python file that shows up on a USB filesystem that appears when the keyboard is plugged in, which is easy to configure to produce any macro keys. I'm using it to control OBS hotkey scripts for live streaming. I highly recommend this keyboard.

https://www.crowdsupply.com/anavi-technology/anavi-macro-pad-12-and-arrows

#fosh #foss #freehardware #keyboard #macro #livestream #obs #hotkey #anavi #crowdsupply #adafruit

I just received, assembled, and configured the Anavi 12-key Macro Keyboard. There is a python file that shows up on a USB filesystem that appears when the keyboard is plugged in, which is easy to configure to produce any macro keys. I'm using it to control OBS hotkey scripts for live streaming. I highly recommend this keyboard.

https://www.crowdsupply.com/anavi-technology/anavi-macro-pad-12-and-arrows

#fosh #foss #freehardware #keyboard #macro #livestream #obs #hotkey #anavi #crowdsupply #adafruit

🤨

Some company cease-and-desisting Adafruit over review of "AI tools" (I suspect negative reviews).

https://yro.slashdot.org/story/26/06/02/1647209/adafruit-pauses-blog-after-demand-letter-from-fluxais-lawyers?utm_source=rss1.0mainlinkanon

#ai #lawsuit #adafruit

🤨

Some company cease-and-desisting Adafruit over review of "AI tools" (I suspect negative reviews).

https://yro.slashdot.org/story/26/06/02/1647209/adafruit-pauses-blog-after-demand-letter-from-fluxais-lawyers?utm_source=rss1.0mainlinkanon

#ai #lawsuit #adafruit

🤨

Some company cease-and-desisting Adafruit over review of "AI tools" (I suspect negative reviews).

https://yro.slashdot.org/story/26/06/02/1647209/adafruit-pauses-blog-after-demand-letter-from-fluxais-lawyers?utm_source=rss1.0mainlinkanon

#ai #lawsuit #adafruit

🤨

Some company cease-and-desisting Adafruit over review of "AI tools" (I suspect negative reviews).

https://yro.slashdot.org/story/26/06/02/1647209/adafruit-pauses-blog-after-demand-letter-from-fluxais-lawyers?utm_source=rss1.0mainlinkanon

#ai #lawsuit #adafruit

🤨

Some company cease-and-desisting Adafruit over review of "AI tools" (I suspect negative reviews).

https://yro.slashdot.org/story/26/06/02/1647209/adafruit-pauses-blog-after-demand-letter-from-fluxais-lawyers?utm_source=rss1.0mainlinkanon

#ai #lawsuit #adafruit

📜🚀 #Adafruit gets a love letter from big-shot lawyers on behalf of some startup nobody's heard of. Looks like someone's trying to make a quick buck off the maker community's creativity. 🙄💰
https://blog.adafruit.com/ #LoveLetter #MakerCommunity #LegalIssues #StartupDrama #HackerNews #ngated