It consists of a power supply, the basic components for running the microcontroller (i.e. crystal, reset pin, …) and ICSP connector for In-Circuit programming. All pins are available on a header strip, so it is ideal for rapid prototyping.
PIC16F/18F Experiment Board - [Link]
Andrew Rossignol has written an article detailing his YALEDD – 16×16 LED display project:
The class was instructed to choose a simple circuit such as an LED flasher or a simple sequential state machine composed of discrete logic, capture the schematic, layout the PCB and have it made by the end of the term. I decided that it would be boring to design a simple state machine. I also thought it might be pretty cool to have an electronic gizmo of my own design to show off on my desk at work.
YALEDD! 16×16 LED display - [Link]
This mini breakout board is designed to simplify prototyping and experimentation work with the popular 18-pin PIC16F series microcontrollers. It is small in size (1.95″ X 0.75″) and is breadboard friendly. It supports PIC16F84A, PIC16F628A, PIC16F88, PIC16F648A, PIC16F1827, PIC16F1847, and other 18-pin microcontrollers in the same series.
Mini breakout board for 18-pin PIC16F series microcontrollers - [Link]
10 Tiny Development Boards That Are Up to the Task @ EE Times.
Not so long ago, the typical development board was big, bulky, and often handmade. Recently a flood of Lilliputian-size development boards has been released — one for just about any need.We’ve assembled a collection of 10 boards so small you might lose them in the cushions of your couch.
10 Tiny Development Boards That Are Up to the Task - [Link]
Sol-X developed the GDB to be the best open source prototyping platform on the market and we intend it to replace the Arduino Uno® as the preferred high-level prototyping environment. It is up to 40x faster, 70% smaller, has integrated high power drivers (capable of handling 100x the current), with more flexible Input / Output configurations, and yet is still much easier to program via 12 Blocks™. Our quick release breakout board (called Ejection Seat™) allows for easy prototyping, yet keeps the GDB form factor small and robust enough to use in space companies’ product releases.
The GDB has been designed to be the first space tolerant open hardware electronic prototyping board, enabling any type of person or company to create space qualified hardware. But while the GDB can help create outer space products, it is not just for space. It’s a powerful and versatile programming board that engineers, artists, designers, and students can use in any project they can imagine. This includes prototypes and first release products involving pressure, light, and Inertial Measurement Unit (IMU) sensors, high current motors, servos, LED lighting, and many other human/computer interfaces.
Gravity Development Board:An open source,faster,better prototyping standard - [Link]
CoAction Hero: a powerful proto-board with a 120Mhz processor, 1MB filesystem, and built-in OS for tinkerers and engineers alike.
CoAction Hero is an ARM Cortex-M3 microcontroller board with a built-in operating system (CoActionOS) delivering unprecedented power and ease-of-use to your embedded projects. The embedded operating system includes many of the features you find on the Raspberry Pi (filesystem, multi-process/multi-thread) but with the ease-of-use associated with the Arduino platform. CoActionOS is available free-of-charge under a permissive open source license (Apache 2.0) that encourages both commercial and personal use.
CoAction Hero: 32-bit Open-Source ARM Cortex-M3 Board - [Link]
If you are tired of connecting the same I/O devices every time you prototype a new project then this board could save you a lot of time. All the necessary pins of the devices on the board are accessible through headers that allows easy connection of the board to a breadboard circuit or other development boards (Arduino, etc) using jumper wires.
I/O Experimenter Board (PCB version) - [Link]
The micro-sized, Arduino enabled, usb development board – cheap enough to leave in any project! Erik Kettenburg writes:
The Story: We set out to build a little brother to the wonderful Arduino line of development boards – we were tired of leaving our valuable Arduino’s behind in projects, or worse, ripping apart old projects to build new ones! We also felt the Arduino was too big and powerful for many projects where we only needed a few pins, or an SPI or I2C bus. And so the Digispark was born! To us, the best things about the Arduino is the community, the easy of use, and the IDE – by making the Digispark an Arduino compatible development board all of those remain common. Plug it in, power your project with USB or external sources, program it with the Arduino IDE, and easily use existing Arduino code! But with its small size and low cost you can feel free to leave it in your project, give one to a friend, and use them everywhere!
Digispark – The tiny, Arduino enabled, usb dev board! - [Link]
Rajendra Bhatta writes:
The 12F series of PIC microcontrollers are handy little 8-pin devices designed for small embedded applications that do not require too many I/O resources, and where small size is advantageous. These applications include a wide range of everyday products such as hair dryers, electric toothbrushes, rice cookers, vacuum cleaners, coffee makers, and blenders. Despite their small size, the PIC12F series microcontrollers offer interesting features including wide operating voltage, internal programmable oscillator, 4 channels of 10-bit ADC, on-board EEPROM memory, on-chip voltage reference, multiple communication peripherals (UART, SPI, and I2C), PWM, and more. The following project board is designed for fast and easy development of standalone applications using PIC12F microcontrollers. It features on-board regulated +5V power supply, header connectors to access I/O pins, ICSP header for programming, a reset circuit, and small prototyping area for placing additional components.
PIC12F microcontroller project board - [Link]
Derek Wolfe writes:
This is an all-in-one module for Atmel ATtiny24/44/84 8-bit microcontrollers and all necessary components to run them. Having a microcontroller module is nice because it reduces the amount of redundant design in projects using microcontrollers. You only need to provide 5V power and connect to the I/O lines to make a prototype microcontroller circuit. This design easily connects to a breadboard or a subcircuit with header pins and can also be wired directly for a permanent installation. Subcircuit design is greatly simplified by a modular approach because there are no traces blocking the way to the microcontroller pins. All traces on the microcontroller module are essentially on a different level making connections much easier.
ATtiny24/44/84 Mini Board - [Link]