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Here is one of my favorite boards. It beeps and blinks using energy harvested from NFC. I love @oshpark AfterDark
【507 Mechanical Movements】 507種類の機構のイラスト・アニメーションが見れるサイト。1868年に出版された書籍を元に、web版として再編集したもの👀 現役で使われる機構から、全く見たことのないトリッキーな機構まで。これ全部、３Dプリンタで作ってみたいね😇 507movements.com
This, with open-source firmware to enable custom protocol analyzers. We need to end the protocol analyzer extortion by big test & measurement.
How about a touch screen + knob handheld #oscilloscope similar in size to a scientific calculator, featuring 1G sample rate, 150M bandwidth, 32Mpts depth, priced at $199? 🧐
Self-Charging LED – light powers light! 💡 An LED acts as a solar panel and charges up a capacitor. Press the button and the capacitor discharges, making the same LED flash briefly. A simple experiment showing that LEDs work both ways! Thanks @AislerHQ for PCB
All the Zephyr haters are going to feel rather silly in a few years.
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.
This community needs more activity. Show us what you are working on.
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! 🎇🥂
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