SparkFun
SparkFun
SparkFun – Adapter Board – ICD/ICD2
SparkFun: BOB-00193
Description: This is a small PCB that adapts the standard Microchip 6-Pin RJ11 connector to the Olimex 6-Pin .1″ Molex Connector. It is used to connect the original Microchip ICD or ICD2 to a Olimex Development board or to a bread board. If you own an Olimex ICD or ICD2, you do not need this board.
Note: The ICD RJ11 cable reverses the programming signals. Please take a look at the PCB Layout image for a better understanding of the signal routing. This board will allow you direct access to the programming lines.
Dimensions: 0.65×1.0″
Don Luc
SparkFun – Arduino Uno – R3
SparkFun: DEV-11021
Description: This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). This allows for faster transfer rates and more memory. No drivers needed for Linux or Mac (inf file for Windows is needed and included in the Arduino IDE), and the ability to have the Uno show up as a keyboard, mouse, joystick, etc.
The Uno R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is a not connected and is reserved for future purposes. The Uno R3 works with all existing shields but can adapt to new shields which use these additional pins.
Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux).
Note: The Arduino Uno R3 requires the Arduino 1.0 drivers folder in order to install properly on some computers. We have tested and confirmed that the R3 can be programmed in older versions of the IDE. However, the first time using the R3 on a new computer, you will need to have Arduino 1.0 installed on that machine. If you are interested in reading more about the changes to the IDE, check out the official Arduino 1.0 Release notes!
Features:
- ATmega328 microcontroller
- Input voltage – 7-12V
- 14 Digital I/O Pins (6 PWM outputs)
- 6 Analog Inputs
- 32k Flash Memory
- 16Mhz Clock Speed
Don Luc
SparkFun – Bluetooth Mate Silver
SparkFun: WRL-10393
Description: The Bluetooth Mate is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros and LilyPad Arduinos. These modems work as a serial (RX/TX) pipe, and are a great wireless replacement for serial cables. Any serial stream from 2400 to 115200bps can be passed seamlessly from your computer to your target.
Bluetooth Mate has the same pin out as the FTDI Basic, and is meant to plug directly into an Arduino Pro, Pro Mini, or LilyPad Mainboard. Because we’ve arranged the pins to do this, you cannot directly plug the Bluetooth Mate to an FTDI Basic board (you’ll have to swap TX and RX).
The RN-42 is perfect for short range, battery powered applications. The RN-42 uses only 26uA in sleep mode while still being discoverable and connectable. Multiple user configurable power modes allow the user to dial in the lowest power profile for a given application. If you need longer range, check out the Bluetooth Mate Gold.
The Bluetooth Mate has on-board voltage regulators, so it can be powered from any 3.3 to 6VDC power supply. We’ve got level shifting all set up so the RX and TX pins on the remote unit are 3-6VDC tolerant. Do not attach this device directly to a serial port. You will need an RS232 to TTL converter circuit if you need to attach this to a computer.
Unit comes without a connector; if you want to connect it to an Arduino Pro, we’d suggest the 6-pin right-angle female header.
Note: The hardware reset pin of the RN-42 module is broken out on the bottom side of the board. This pin is mislabeled as ‘PIO6’, it is actually PIO4. Should you need to reset the Mate, pull this pin high upon power-up, and then toggle it 3 times.
Features:
- Designed to work directly with Arduino Pro’s and LilyPad main boards
- FCC Approved Class 2 Bluetooth® Radio Modem!
- Low power consumption: 25mA avg
- Hardy frequency hopping scheme – operates in harsh RF environments like WiFi, 802.11g, and Zigbee
- Encrypted connection
- Frequency: 2.4~2.524 GHz
- Operating Voltage: 3.3V-6V
- Serial communications: 2400-115200bps
- Operating Temperature: -40 ~ +70C
- Built-in antenna
Dimensions:
- Board: 1.75×0.65″
Don Luc
SparkFun – Bluetooth SMD Module – RN-42-HID
SparkFun: WRL-10823
Description: This is the same Roving Networks Bluetooth module that you already know and love, but it comes firmware-configured for the HID protocol. HID, or “Human Interface Device”, is the communication protocol used for computer peripherals such as keyboards, mice and joysticks. This makes the RN-42-HID a simple and powerful tool for creating wireless peripheral devices which can be universally recognized and used without the installation of special drivers. The manual included in the documentation below goes into more detail about the Bluetooth HID profile.
The RN-42 is perfect for short range, battery powered applications. The RN-42 uses only 26uA in sleep mode while still being discoverable and connectable. Multiple user configurable power modes allow the user to dial in the lowest power profile for a given application.The RN-42 is even FCC and Bluetooth SIG certified making it a complete embedded Bluetooth solution.
Features:
- Fully qualified Bluetooth module
- FCC Certified
- Over air data rate of 721kbps to 2.0Mbps
- Low power sleep mode
- 3.3V operation
- Status pin
- Bluetooth Technology v2.0 compatible
- Class 2 power output
Don Luc
SparkFun – Optical Detector / Phototransistor – QRD1114
SparkFun: SEN-00246
Description: This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm).
Don Luc
SparkFun – Max Power IR LED Kit
SparkFun: KIT-10732
Description: Infrared LEDs are awesome. Along with an IR receiver they can be used for remote control and even basic remote data communication. The only problem is that your Arduino won’t drive them to their full potential. The SparkFun Max Power IR LED kit solves this problem by providing you with everything you need to drive a 950nm IR LED properly. Simply solder together this easy through-hole kit and you can switch the LED using a transistor.
Once the kit is assembled, simply provide it with voltage (5V), ground, and connect the CTL pin to a digital pin on your Arduino, and you can drive this kit just like a normal LED. Although the LED won’t be visible to your naked eye, you can use a video camera, cell phone camera, or digital camera to see if the LED is working properly.
Don Luc
SparkFun – Capacitance Meter DIY Kit
SparkFun: KIT-09485
Description: This kit includes everything you need to make your very own capacitance meter, able to measure caps anywhere between the range of 500uF to 1pF. Many multimeters are able to measure capacitance, but they’re rarely as precise as a dedicated capacitance meter. Not only does this product provide a great chance to hone your soldering skills, but you also come out with an accurate, fully functional, capacitance measuring tool.
Assembly is very straightforward, and all components are through-hole. You’ll get a chance to solder a wide range of components such as resistors, seven segment LEDs, a 28-pin ATmega48 microcontroller, and more!
An 8-16VDC power supply is required, but not included.
Features:
- About 1% accuracy, <2% error
- Measuring range: 1pF – 500uF
- Automatic range switch
- Zeroing available
- Real time serial output of measurement read-outs with time stamp
- Low cost and easy to build
- Power supply voltage: 8-16VDC
- Power supply current: <30mA
Don Luc
SparkFun – “Uh-oh” Battery Level Indicator Kit
SparkFun: KIT-11087
Description: Under-powering a digital device can sometimes have pretty nasty consequences. Brown-out conditions can cause memory to get written or overwritten in odd ways, can cause unexpected behavior in connected systems and just generally screw up your day. One way to avoid this is to keep an eye on your battery voltage and turn off the system before it gets too low (or plug it in). We’ve whipped up a little board to help you out with this situation: the “Uh-oh” battery level indicator.
At the heart of the “Uh-oh” board is the TL431ACLPG shunt regulator diode. The reference voltage can be adjusted by using the trimpot on board. When the battery connected to the board reaches that voltage, the shunt allows current to flow through the LED, alerting you to a low battery situation. In order to set the appropriate reference voltage, you can use the formula found in the schematic to calculate your desired resistance and set it using the trimpot and a multimeter measuring resistance across the provided test points.
This board comes as a “bag of parts” kit. All of the parts are through-hole and it shouldn’t take long to solder together. The footprint of each part is clearly marked on the PCB to help you throw it together.
Kit Includes:
- “Uh-oh” Through-hole PCB
- 10mm Diffused Green LED
- JST Wire Assembly
- TL431ACLPG IC
- JST Right-Angle Connector
- 10K Trimpot
- 330 Ohm Resistor
Don Luc
SparkFun – EasyDriver Stepper Motor Driver
SparkFun: ROB-10267
Description: The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). EasyDriver requires a 7V to 20V supply to power the motor and can power any voltage of stepper motor. The EasyDriver has an on board voltage regulator for the digital interface that can be set to 5V or 3.3V. Connect a 4-wire stepper motor and a microcontroller and you’ve got precision motor control! EasyDriver drives bi-polar motors, and motors wired as bi-polar. I.e. 4,6, or 8 wire stepper motors. On this version (v4.4) we fixed the silk error on the min/max adjustment.
This is the newest version of EasyDriver V4 co-designed with Brian Schmalz. It provides much more flexibility and control over your stepper motor, when compared to older versions. The microstep select (MS1 and MS2) pins of the A3967 are broken out allowing adjustments to the microstepping resolution. The sleep and enable pins are also broken out for further control.
Note: Do not connect or disconnect a motor while the driver is energized. This will cause permanent damage to the A3967 IC.
Note: This product is a collaboration with Brian Schmalz. A portion of each sales goes back to them for product support and continued development.
Features:
- A3967 microstepping driver
- MS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth)
- Compatible with 4, 6, and 8 wire stepper motors of any voltage
- Adjustable current control from 150mA/phase to 750mA/phase
- Power supply range from 7V to 20V. The higher the voltage, the higher the torque at high speeds
Don Luc
SparkFun – 3.3V Step-Up Breakout – NCP1402
SparkFun: PRT-10967
Description: The NCP1402 is a 3.3V DC-DC converter. The breakout board will accept voltage inputs between 1 and 3 Volts (such as 1 or 2 AA batteries) and output a constant, low ripple 3.3V output capable of sourcing up to 200 mA. This board is great for supplying power to 3.3V sensors or providing 3.3V from a a single AA battery.
The breakout board includes the necessary peripheral components. The input, output and ground pins are broken out on a 0.1″ grid to allow easy access on a breadboard.
Don Luc