It's blue! It's thin! It's the Arduino Pro Mini! SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend firs...

If you finally get your hands on a Raspberry Pi , you're probably itching to make some fun embedded computer projects with it. What you need is an assembled add on prototyping Pi shield, which can break out all those tasty power, GPIO, I2C and SPI pins from the 40 pin header onto a solderless breadb...

Connect your own PCB to a Raspberry Pi B+ and stack on top with this normal-height female header with extra long pins.  The female header part is about 8.5mm tall, good for small HATs that do not to clear the USB/Ethernet jacks. This header has extra long 10mm pins, compared with our plain version w...

15 Projects  Lesson 1 Blinking LED  Lesson 2 Controlling an LED by a Button  Lesson 3 Flowing LED Lights  Lesson 4 Breathing LED  Lesson 5 RGB LED  Lesson 6 Buzzer  Lesson 7 How to Drive a DC Motor  Lesson 8 Rotary Encoder  Lesson 9 555 Timer  Lesson 10 Driving LEDs by 74HC595  Lesson 11 Driving 7-S...