Реле, разъемы, электромеханика - Решения
Описание:
The EMC2101 Dual Temperature Sensor and Single Fan Controller Evaluation Board is a USB-based platform that provides the means to demonstrate EMC2101 features and to view and modify registers. A +5V is provided to demonstrate the fan control functionality. LEDs indicate status information and test points are included to monitor system voltages with a user provided voltmeter tor oscilloscope.
Возможности:
- Chip Manager software allows viewing and changing register values
- Graphing of any register
- Headers for connecting a remote diode or CPU/GPU thermal diode
- Resistance Error Correction verification
- Autonomous register loading via included EEPROM (EMC2101-R only)
- USB communications to evaluation board
- An external SMBus master may also be used via jumper settings
Описание:
The ATmega256RFR2 Xplained Pro starter kit is ideal for evaluation and prototyping with the ATmega256RFR2 microcontroller. The ATmega256RFR2 Xplained Pro board is available as an evaluation kit or starter kit. Extension boards can also be individually purchased.
The ATmega256RFR2-XSTK starter kit includes the I/O1 Xplained Pro, OLED1 Xplained Pro, and PROTO1 Xplained Pro extension boards.
If all you need is just the MCU evaluation board, the ATmega256RFR2-XPRO evaluation kit is available and does not include extension boards.
Возможности:
- ATmega256RFR2 microcontroller
- One mechanical reset button
- One mechanical user pushbutton - Wake-up, bootloader entry or general purpose
- One yellow user LED
- 32.768kHz crystal
- 16MHz crystal
- 5 Xplained Pro extension headers (2 headers are duplicates)
- Antenna diversity - Ceramic RF antenna and SMA connector for external antenna
- Temperature sensor
- Embedded debugger
- Auto-ID for board identification in Atmel Studio
- One yellow status LED
- One green board power LED
- Symbolic debug of complex data types including scope information
- Programming
- Data Gateway Interface: SPI, TWI, 4 GPIOs
- Virtual COM port (CDC).
- USB powered
- Supported with application examples in Atmel Software Framework
Документация:
- Даташит
- Програмное обеспечение
- Топология платы
Описание:
Clare's CPC9909 Evaluation Board contains all the necessary circuitry to demonstrate all the features of CPC9909 High Brightness (HB), Off-Line LED driver. The CPC9909 IC architecture includes pulse frequency modulation (PFM) with a constant peak-current control scheme. This regulation scheme is inherently stable, allowing the driver to operate above 50% duty cycle without open-loop instability or sub-harmonic oscillations. This greatly increases the number of LEDs in series that can be driven by the CPC9909 and by this Evaluation Board.
Linear LED dimming can be achieved either by adjusting the on-board potentiometer, RA1, or by adjusting the voltage at the LD pin. In addition, PWM dimming can be achieved with a user-applied TTL-level, low frequency, pulse-width-modulated square wave signal between JP1-1 (GND) and JP1-2 (connected to the PWMD pin of the CPC9909).
Linear LED dimming can be achieved either by adjusting the on-board potentiometer, RA1, or by adjusting the voltage at the LD pin. In addition, PWM dimming can be achieved with a user-applied TTL-level, low frequency, pulse-width-modulated square wave signal between JP1-1 (GND) and JP1-2 (connected to the PWMD pin of the CPC9909).
Документация:
- Даташит
- Схемотехника
Описание:
The DS9092K iButton® Starter Kit provides the basic hardware for a quick evaluation of the Maxim iButton family of products that communicate using the 1-Wire® protocol. The kit uses the USB port of a Microsoft Windows®-based Personal Computer running Vista™, XP SP2 (or higher), or Microsoft Server Operating Systems Windows 2003 or 2008. The kit includes several iButtons as well as an assortment of accessories. The easy setup process includes the free download of 1-Wire drivers and the OneWireViewer demonstration software to easily communicate with iButtons through the PC’s USB port. The download site for the free 1-Wire drivers and bundled OneWireViewer is found at:
http://www.maximintegrated.com/1-wiredrivers
For software developers who wish to create custom iButton applications, Maxim provides documentation and a free library of source code examples at http://www.maximintegrated.com/ibutton under the Software Development Kits link. Please check our website regularly for software updates.
To evaluate plastic-packaged 1-Wire devices instead of the iButton form factor, use the DS9090K instead of the DS9092K.
EV Kit Contents
http://www.maximintegrated.com/1-wiredrivers
For software developers who wish to create custom iButton applications, Maxim provides documentation and a free library of source code examples at http://www.maximintegrated.com/ibutton under the Software Development Kits link. Please check our website regularly for software updates.
To evaluate plastic-packaged 1-Wire devices instead of the iButton form factor, use the DS9090K instead of the DS9092K.
EV Kit Contents
| QTY | DESCRIPTION |
| 1 | DS1904-F5 iButton Real Time Clock |
| 1 | DS1971-F3 iButton 256-bit EEPROM |
| 1 | DS1971-F5 iButton 256-bit EEPROM |
| 1 | DS1990-F5 Serial Number iButton |
| 1 | DS1996-F5 iButton 64-kbit Memory |
| 5 | DS9093F, DS9093AB/AG/AR/AY key fobs |
| 1 | DS1402D-DR8 dual Blue Dot™ Receptor |
| 1 | DS9490R USB to 1-Wire adapter |
Возможности:
- Starter Kit to help evaluate iButton technology using a Microsoft Windows-based PC
- Easy Setup with USB adapter
- Free download of 1-Wire drivers and OneWireViewer Demonstration Software
Документация:
- Даташит
Описание:
The Evaluation board for the AD5290 contains a parallel connection and software allowing the AD5290 to be controlled from a PC.
Документация:
- Топология платы
Описание:
The ADT7470 evaluation board is a multi-functional board which includes fan control and monitoring functions in addition to temperature sensing using on board TMP05's. All I/O functionality of the ADT7470 can be exercised without using any external components.
Please note: This Evaluation software does not run on Windows 8 or Windows 10 (USB driver is non-compliant with OS >Windows 7).
Возможности:
- On-board and remote temperature sensing
- On-board and remote fan control
- No calibration necessary
- Programmable over/under temperature limits
- USB serial interface
- Supports SMBus Alert
- 3 V to 5.5 V supply
- 16-lead QSOP
Документация:
- Даташит
Описание:
The EVAL-RS485FDEBZ allows quick and easy evaluation of full-duplex RS-485 transceivers with standard 14-lead SOIC footprints. The evaluation board allows interfacing via screw terminal block to digital I/O for driver input (DI), receiver output (RO), driver enable (DE) and receiver output (RO). Bus signals A, B, Y and Z (full-duplex bus) can be connected to a bus screw terminal block. Termination resistors are fitted across A and B, as well as Y and Z. These can be connected in half-duplex configuration (A to Y, B to Z), in order to evaluate the RS-485 driver. Footprints are provided for pull-up and pull-down (biasing resistors) on the receiver inputs in order to provide the option to evaluate an RS-485 receiver with this configuration.
Devices for evaluation on the board must be ordered separately.
Документация:
- Даташит
Описание:
The MAX6643LB evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that demonstrates the operation of the MAX6643LB fan controller. The MAX6643LB monitors its internal temperature and the junction temperature of an optional external diode-connected transistor. Based on the temperature measurements, the MAX6643LB generates a PWM waveform that drives the gate of an external n-channel power MOSFET, which modulates the cooling fan's power supply, thus providing automatic fan-speed control.
The high- and low-temperature fan-control thresholds are easily programmable by connecting programming pins to ground or supply or leaving them disconnected. The fan-control algorithm is optimized to minimize the audible artifacts of varying fan speeds. Fan failure is detected by monitoring the fan's tachometer output. Also provided is an over-temperature output with pin-programmable threshold.
The EV kit can also be used to evaluate other versions of the MAX6643/MAX6644 fan-controlling ICs.
The high- and low-temperature fan-control thresholds are easily programmable by connecting programming pins to ground or supply or leaving them disconnected. The fan-control algorithm is optimized to minimize the audible artifacts of varying fan speeds. Fan failure is detected by monitoring the fan's tachometer output. Also provided is an over-temperature output with pin-programmable threshold.
The EV kit can also be used to evaluate other versions of the MAX6643/MAX6644 fan-controlling ICs.
Возможности:
- Automatic Fan-Speed Control
- Local and Remote Temperature Sensing
- Programmable Low, High, and Over-Temperature Thresholds
- Minimizes Acoustic Noise
- Fan-Failure Detection
- Configured for 5V to 12V Fans Up to 1A
- Reconfigurable for Up to Two Fans
- Surface-Mount Components
- Fully Assembled and Tested
- Evaluates All Versions of the MAX6643 and MAX6644 (IC Replacement Required)
Документация:
- Даташит
Описание:
The MAX9892 evaluation kit (EV kit) is an assembled and tested PCB that evaluates the MAX9892 IC. The MAX9892 is an audio click-and-pop eliminator IC. The EV kit circuit includes an on-board MAX4338 headphone amplifier, two RCA audio input jacks, and a headphone jack to demonstrate the performance of the MAX9892. The EV kit operates from a 2.7V to 5.5V DC power supply.
The MAX9892 EV kit can also eliminate the audible clicks and pops of an external headphone amplifier connected to the EV kit. When utilizing an external headphone amplifier, the MAX9892 EV kit can operate from a lower input-voltage range of 1.7V to 5.5V DC.
The MAX9892 EV kit can also eliminate the audible clicks and pops of an external headphone amplifier connected to the EV kit. When utilizing an external headphone amplifier, the MAX9892 EV kit can operate from a lower input-voltage range of 1.7V to 5.5V DC.
Возможности:
- 2.7V to 5.5V DC Single-Supply Operation (On-Board Headphone Amplifier)
- 1.7V to 5.5V DC Single-Supply Operation (External Headphone Amplifier)
- Proven Audio PCB Layout
- On-Board MAX4338 Headphone Amplifier
- RCA Audio Input Jacks
- Headphone Output Jack
- PCB Pads for Audio Input and Output Signals
- Evaluates the MAX9892ERT+ in a 6-Bump UCSP™ (2 x 3 Array) Package
- Lead(Pb)-Free and RoHS Compliant
- Fully Assembled and Tested
Документация:
- Даташит
Описание:
MAXREFDES132# provides a convenient platform for interfacing with 1-Wire® devices, 1-Wire Evaluation Kits (EV kits), and iButton® devices using the DS2484 I2C-to-1-Wire master, or a bit-bang master on D2 of the Arduino form-factor pinout.
Возможности:
- DS2484 1-Wire master
- F5 iButton socket
- 6P6C RJ-11 jack
- mbed.org library and Arduino libraries
- ArduinoВ® shield form factor
Документация:
- Схемотехника
- BOM
- Топология платы
Описание:
Temperature is one of the most widely measured parameters in industrial process control and automation. This reference design provides a complete signal-chain solution that works with any type of RTDs, from PT100 to PT1000. The Novato PT100 2-wire, loop-powered smart temperature transmitter guarantees a low-power, easy-to-use, reliable solution of temperature measurement from -200°C to +850°C with accuracy better than 0.1% or 1.0°C, whichever is more accurate, over the entire operating range.
The Novato MAXREFDES16 smart sensor transmitter reference design features:
Документация:
- Схемотехника
- BOM
- Топология платы
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