Wow such PCB — regendrogenbogen

the pawprint fits a component in a SOT23 package. I just soldered some 2N7002 N channel FETs onto the PCBs as you can see below.

Wow.  Such PCB.  Many Gold.

Source: https://oshpark.com/shared_projects/wMmVeCwz

Source: https://oshpark.com/shared_projects/wMmVeCwz

Open tools for circuit design – Learning QUCS, KiCad and Freecad

via Open tools for circuit design – Learning QUCS, KiCad and Freecad — Camilo Tejeiro

There’s a gritty feel to the Hackerboat project. It doesn’t have slick and polished marketing, people lined up with bags of money to get in on the ground floor, or a flashy name (which I’ll get to in a bit). What it does have is a dedicated team of hackers who are building prototypes to solve…

via Building a Swarm of Autonomous Ocean Boats — Hackaday

jeff on hackaday.io has designed a board for an Atmel microcontroller with the ARM Cortext M7 core:

se7eduino

Small Atmel SAM S70 based dev board.  Similar to the Arduino Due, except super-mega-turbocharge

The board features:

• 300 MHz ARM Cortex-M7
• 2MB flash
• 384k RAM
• 480 Mbps high-speed USB
• MicroSD card
• Battery Charger

jaw has shared the project on GitHub:

se7eduino/2015-05

mobilewill was looking for a logic analyzer and found this BeagleBone-based solutions:

Quest for a Logic Analzyer

The BeagleLogic is a logic analyzer based on the Beaglebone created by Kumar Abhishek, a semi-finalist of the Hackaday Prize Best Product 2015.

The BeagleLogic features:

• 100MSPS
• 14 Channels
• Web Interface

Source: http://www.mobilewill.us/2016/03/quest-for-logic-analzyer.html

Source: http://www.mobilewill.us/2016/03/quest-for-logic-analzyer.html

Source: http://www.mobilewill.us/2016/03/quest-for-logic-analzyer.html

Source: http://www.mobilewill.us/2016/03/quest-for-logic-analzyer.html

What makes the BeagleLogic special is it uses the BeagleBone PRUs which are basically 200Mhz microcontrollers attached to the ARM CPU with shared memory. This is one thing that sets the BeagleBone apart from other SBCs.

The cape is shared on OSH Park:

Hackaday.io contributor extraordinaire [al1] has been playing around with small LEDs a lot lately, which inevitably leads to playing around with large groups of small LEDs. Matrixes of tiny RGB LEDs, to be precise. Where’s the LED?First, he took 128 0404 SMD RGB LEDs (yes, 40 thousandths of an inch on each side) and crammed them…

via Tiny Tiny RGB LED Displays — Hackaday

There are a ton of applications that we use that can benefit from keyboard shortcuts, and we use ’em religiously. Indeed, there are some tasks that we do so often that they warrant their own physical button. And the only thing cooler than custom keyboards are custom keyboards that you’ve made yourself. Which brings us…

via Quickie USB Keyboard Device — Hackaday