Vernier Coding Activities with Arduino®: Analog Sensors

The Vernier Arduino Interface Shield provides a convenient way to make connections from Arduino microcontrollers to Vernier sensors. The Vernier Arduino Interface Shield plugs directly on top of the Arduino and adds two BTA (analog) and two BTD (digital) sockets. This shield was developed to be used with the SparkFun Arduino RedBoard but will work with the Arduino Uno and other Uno equivalents like the Leonardo. It also works with the Intel Galileo. Sample code is provided on the Vernier website, which will support auto-ID for all Vernier sensors and will get you started with writing your own data-collection programs. Works with over 80 Vernier sensors with BTA and BTD connectors.

Description The SparkFun RedBoard is an Arduino™ UNO-compatible board, which is perfect for use with the Vernier Arduino Interface Shield. A USB Mini-B cable is included. The SparkFun RedBoard is an Arduino-compatible board that is perfect for use with the Vernier Arduino Interface Shield. It is a surface-mount board, which is pin-for-pin compatible with a R3 3 Arduino layout. The key difference between the RedBoard and most Arduino boards is that it uses a mini-B USB connector instead of a full-size type-B USB connector. The RedBoard operating voltage is 5 volts, which is required for use with most Vernier sensors. You can power the RedBoard either with the USB connector (included) or with a 7-15 V barrel jack power supply (not included). To use Vernier sensors with the SparkFun Redboard, you will need the Vernier Arduino Interface Shield. See our full guide on how to use Vernier sensors with Arduino » Specifications Dimensions: 2.7 x 2.1″ (68.58 x 53.34mm) USB-to-Serial Chip: FTDI FT232RL Main Processor: ATmega328 Flash Memory: 32kB Clock Speed: 16MHz Operating Voltage: 5 volts Digital I/O Pins: 14 (6 PWM outputs) Analog Inputs: 6 Button: Reset USB Connector: USB Mini-B cable (included) Barrel jack power connector: 5 mm, with 2.1 mm center pole (center pole +, 7 to 15 V supply) Vernier Arduino Interface Shield 2 analog sensor ports (BTA sockets) 2 digital sensor ports (BTD sockets) Reset button General-purpose button Indicator LED Includes a multiplexer to allow auto-ID to work on both channels (both analog and digital) Supported Microcontrollers SparkFun Arduino RedBoard Arduino UNO Arduino Leonardo Intel Galileo

Der Gasdrucksensor bietet ausreichend Auflösung und Messbereich für viele Einsatzbereiche: Chemie Ausreichender Messbereich für Experimente zu Boyle’s Gesetz  Genügende Auflösung für Dampfdruck- oder Druck-Temperaturexperimente.  Biologie Experimente zur Transpiration mit den mitgelieferten luftdichten Schlauchklemmen.  Experimente zur Atmung mit den beiliegenden Anschlussteilen.  Mit Gasdrucksensor Zubehörsatz Bereich:0 bis 210 kPa (0 bis 2,1 atm oder 0 bis 1600 mm Hg) Auflösung: 12-bit (LabQuest, LabQuest Mini, LabPro, Go!Link, SensorDAQ): 0,05 kPa (0,0005 atm oder 0,40 mm Hg) 10-bit (CBL or CBL 2, NXT Adapter): 0,2 kPa (0,002 atm oder 1,6 mm Hg) Handbuch (Englisch)