Displaying 281-290 of 771 results.
ID:
281
Name:
9V, 6LR61, Block
Description:
Alkaline-Batterie, 9 V, 6LR61, Block
Created:
2013-07-17 17:21:18
Updated:
2013-10-20 09:39:40
Category:
167
ID:
282
Name:
9V zu Hohlstecker Adapter
Description:
This simple cable has so many uses! Plug a 9V battery into one end and connect the other end to anything with a 5.5x2.1mm, center-positive barrel jack.
Specification:
Wire Qty: 1
Length: 19cm
Color: Black
Weight: 10g
Created:
2013-07-17 22:14:50
Updated:
2013-10-20 07:49:55
Category:
144
ID:
283
Name:
6xAA Batteriehalter zu Hohlstecker
Description:
This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells.
It comes with a DC2.1 Powerjack which can plug to Arduino directly.
Specifications:
Battery Quantity: 6
Battery type: AA
Storage temperature: 25°C (77F, Room temperature)
Max Operate temperature: 80°C (176F)
Created:
2013-07-17 22:19:19
Updated:
2013-10-20 10:27:20
Category:
144
ID:
284
Name:
Thermodrucker
Description:
Produktbeschreibung
Hierbei handelt es sich um einen per serieller Schnittstelle ansteuerbaren Thermodrucker. Das verwendete Thermopapier hat eine breite von 57mm und die Rolle darf einen Durchmesser von 39mm nicht überschreiten.
Passendes Thermopapier findet Ihr weiter unten
This is a thermal printer like you would find on a cash register or adding machine. It will print simple strings passed to it via TTL serial, bitmap images (poorly) and it even generates several different formats of barcodes!
The thermal printer takes 2.25" (57mm) wide thermal paper with a max roll diameter of 1.5" (39mm). Thermal paper is inexpensive and commonly found in most office supply stores in 85ft lengths. You may have to remove some paper from these rolls in order for it to fit into the printer. But, you can always use the excess paper in the printer, since you don't need to have a 'core' in the paper for it to work.
The back panel has 2 3-pin connectors; one for power and one for serial communications. The thermal printer ships with default 19200bps baud rate. If you're using this printer in conjunction with an Arduino, you're going to need to connect it to the "Vin" pin and attach an external power supply, as the printer will draw more current than USB is capable of delivering. We've found that these printers can draw about 1.5A because they need to generate heat, the best supply for the job is our laptop-style power supply (see related products below)
The print head has a rated life of 50km! That means this printer can handle a marathon's distance (~30 miles) of printing before the head hits its rated limit.
Use this printer in any project where you need a hard-copy of the output, or in an art project where you want to keep the output to stick on your fridge, or to build a DIY cash register for your lemonade stand!
Created:
2013-07-19 10:10:24
Updated:
2013-10-20 11:08:51
Category:
168
ID:
285
Name:
Thermopapier - 57mm / 10m
Description:
Die Rolle hat eine Breite von 57mm und es befinden sich 10m darauf.
This is a 34' roll of thermal printing paper for use with our thermal printer. This roll is smaller than you find at most office supply stores so it fits directly into the printer without having to remove any paper from the roll. Simply place it into the printer with the glossy side facing front and you're ready to print, no ink required! This paper is BPA-free.
Created:
2013-07-19 10:16:39
Updated:
2013-10-20 08:40:30
Category:
168
ID:
286
Name:
Arduino Pro 5V/16MHz
Description:
The Arduino Pro is a microcontroller board based on the ATmega168 (datasheet) or ATmega328 (datasheet). The Pro comes in both 3.3V / 8 MHz and 5V / 16 MHz versions. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a battery power jack, a power switch, a reset button, and holes for mounting a power jack, an ICSP header, and pin headers. A six pin header can be connected to an FTDI cable or Sparkfun breakout board to provide USB power and communication to the board.
The Arduino Pro is intended for semi-permanent installation in objects or exhibitions. The board comes without pre-mounted headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with Arduino shields. The 3.3V versions of the Pro can be powered with a battery.
The Arduino Pro was designed and manufactured by SparkFun Electronics.
Created:
2013-07-19 16:07:38
Updated:
2013-10-20 08:26:42
Category:
79
ID:
287
Name:
Arduino Mega 2560 R3
Description:
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).
The Arduino Mega is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila.
The Mega 2560 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 Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins.
Created:
2013-07-20 00:23:40
Updated:
2013-10-20 09:08:06
Category:
79
ID:
288
Name:
Seeedstudio Screw Shield
Description:
Screw shield is a wing-like shield that extends both sides of your Arduino or Arduino variants into sturdy and reliable screw terminal blocks.
On the digital pins side, it contains 18 terminals: 16 normal terminals and 2 extra GND. As to the Analog pins side, there are 16 terminals (12 normal terminals, 4 extra terminals for Vin, 2*GND and 5V) and 2 breakout through holes for 2 additional ADC pins. Sweetly, a special extension block for SPI interface is included in this product to make it a truly stackable shield for other shields like TFT touch screen to mount on.
Features:
Arduino and Seeeduino compatible
Extra ADC though holes and SPI extension interface
Truly stackable
Created:
2013-07-20 00:32:42
Updated:
2013-10-20 09:58:35
Category:
166
ID:
289
Name:
DHT11 Feuchte-Temperatur-Sensor
Description:
This DHT11 Temperature & Humidity Sensor features a temperature & humidity sensor complex with a calibrated digital signal output. By using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology, it ensures high reliability and excellent long-term stability. This sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component, and connects to a high-performance 8-bit microcontroller, offering excellent quality, fast response, anti-interference ability and cost-effectiveness.
Created:
2013-07-20 00:37:58
Updated:
2013-10-20 10:46:16
Category:
169
ID:
290
Name:
Pololu A4988 Schrittmotortreiber
Description:
This product is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; we therefore recommend careful reading of the A4988 datasheet (380k pdf) before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil (see the Power Dissipation Considerations section below for more information). Here are some of the driver’s key features:
Simple step and direction control interface
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
Short-to-ground and shorted-load protection
This product ships with all surface-mount components—including the A4988 driver IC—installed as shown in the product picture.
Note that we carry several stepper motor drivers that can be used as alternatives for this module. The Black Edition A4988 stepper motor driver carrier is available with approximately 20% better performance; except for thermal characteristics, the Black Edition and this (green) board are interchangeable. We also sell a larger version of the A4988 carrier that has reverse power protection on the main power input and built-in 5 V and 3.3 V voltage regulators that eliminate the need for separate logic and motor supplies. Our DRV8825 carrier offers approximately 50% better performance over a wider voltage range and with a few additional features, while our DRV8834 carrier works with motor supply voltages as low as 2.5 V; either of these boards can be used as a drop-in replacement for this driver in many applications.
Note: Some unipolar stepper motors (e.g. those with six or eight leads) can be controlled by this driver as bipolar stepper motors. For more information, please see the frequently asked questions. Unipolar motors with five leads cannot be used with this driver.
Created:
2013-07-20 00:49:29
Updated:
2013-10-20 07:52:13
Category:
170