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Pins on programmable devices are a precious limited resource, especially when using the smallest package due to size constraints or cost optimization. Here are a few ways to activate a boot mode without consuming additional pins. Double Tap Reset @adafruit uses this for many of…
More great stuff from Pimoroni
🚨 NEW PRODUCT KLAXON 🚨 Introducing Badgeware - the next generation of wearable, hackable badges from your friends in Sheffield-on-sea. Now with tough colourful exteriors, built in batteries, and much, much more... <3 badgewa.re
I ❤️ open instruction sets
Renesas Electronics R9A02G021 48MHz RISC-V, 128K flash, 16K RAM $1.33 @ 3k The only non-China RISC-V only MCU I could find on DigiKey. Notably, it operates up to 5.5V! Regular peripheral set, also has a 12 bit ADC and 8 bit DAC.
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Teaching FPGAs and Microcontrollers to Share FPGAs and microcontrollers can be used alternatively in some applications, but they can also be used cooperatively. FPGAs provide ultimate flexibility, but microcontrollers often include peripherals like USB or wireless interfaces…
Resharing in the FPGA community
Teaching FPGAs and Microcontrollers to Share FPGAs and microcontrollers can be used alternatively in some applications, but they can also be used cooperatively. FPGAs provide ultimate flexibility, but microcontrollers often include peripherals like USB or wireless interfaces…
Remember what is inside each of those batteries
It is great to see someone else make use of that adapter. It expands the Arduino MKR form factor to pmod and click. Soldering optional.
Funny test: the @fpgahelper (thanks for the boards) Ziggy Bridge MKR board with a LAN8720 PMOD and AXE5000 (@AlteraFPGA_ Agilex5). Everything with @enjoy_digital LiteX/LiteEth. netboot works out of the box to load LiteX-bare-demo and donut! 🎇🥂
All three are equivalent. The first two being the same is absolutely intuitive, but it took me a while to realize how and why the last one works too. I'll probably remember this for the rest of my life as a "one weird trick" that can come in handy sometimes.
The Pixel Buds 2a teardown gave us whiplash. The buds are glued shut like a tiny escape room, but the charging case is one of the most repairable we have ever seen. It's a tale of two products. One half looks like the team ran out of time and reached for the glue. The other…
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Luke Wren @[email protected]
@wren6991 -
Claude Schwarz
@Claude1079 -
Charles Eric LaForest, PhD
@elaforest -
Tim 'mithro' Ansell
@mithro -
Enjoy Digital
@enjoy_digital -
Tom Verbeure
@tom_verbeure -
envox
@envox -
𝔻𝕠𝕜𝕒
@idoka_ru -
rombik_su
@rombik_su -
TICS
@TICS_Game -
gojimmypi
@gojimmypi -
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@esden -
ee_1812
@ee_1812 -
HDL4FPGA
@HDL4FPGA -
WaveDrom
@wavedrom
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