sim700 evaluation board

The new EDGE module is a complete Quad-Band GSM/GPRS/EDGE solution in a compact plug-in module. Featuring an industry-standard interface, it delivers GSM/GPRS/EDGE 850/900/1800/1900MHz performance for Data, Voice, SMS, and Fax in a small form factor and with low power consumption. The leading features of the Module make it ideal for M2M applications like AMR, POS, Security and AVL etc.

General features
- Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz
- Output power:
GMSK:
– Class 4 (2 W @ 850/900MHz)
– Class 1 (1 W @ 1800/1900MHz)
8PSK:
– Class E2 (0.5W @ GSM850/EGSM900)
– Class E2 (0.4W @ DCS1800/PCS1900)
- GPRS /EDGE multi-slot class 12
- Coding scheme: CS1~4, MS1~9
- Mobile station class B
- Control via AT commands
(GSM 07.07, 07.05 and SIMCOM enhanced AT Commands)
- SIM application toolkit
- Supply voltage range 3.4 ... 4.5 V
- Low power consumption
- Normal operation temperature: -30°C to +80°C
- Restricted operation temperature: -40°C to -30°C and +80°C to +85°C
- Storage temperature: -45°C to +90°C
- Dimension: 45mm x 34mm x 3mm

Specifications for fax
- Group 3, class 1

Specifications for data:
- CSD: up to 14.4Kbps, non-transparent
- GPRS: max: 85.6Kbps
- EDGE: DL&UL max: 236.8Kbps
- Coding scheme: CS1~4, MCS1~9
- Support PBCCH
- Support USSD

Drivers
- Multiplexer driver for Microsoft Windows

Specifications for voice
- Half Rate (ETS 06.20)
- Full Rate (ETS 06.10)
- Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
- Echo cancellation
- Noise reduction
- AMR

Compatibility
- AT cellular command interface

Interfaces
- 80-pins BTB connector
- Power supply
- Two analog audio channels
- RTC backup
- Dual - serial ports
- USB slave
- Antenna pad and antenna connector
- Charge interface
- SIM Card
- I2 C BUS

SIM5210 is a HSDPA/WCDMA/GSM/GPRS/EDGE EVB

SIM5210 is a HSDPA/WCDMA/GSM/GPRS/EDGE module solution which supports up to 7.2M downlink speed and 384K uplink speed data service. It also has strong capability with rich interfaces including UART, USB2.0, GPIO, TCP/IP protocol stack, etc.

With high speed HSDPA functionality and strong capability in extension, SIM5210 is ideal for a wide range of products including USB modems, gateways, routers, PDA.

Advanced Features
- Single-band WCDMA/HSDPA 2100MHz
- Quad-band GSM/GPRS/EDGE 850/900/1800/1900MHz
- HSDPA 7.2Mbps
- USB 2.0 full speed or UART
- WCDMA Equalizer
- Integrated TCP/IP protocol stack

Technical Profiles
- HSDPA 7.2Mbps
- Single-Band WCDMA/HSDPA 2100MHz
- Quad-Band GSM 850/900/1800/1900MHz
- GPRS multi-slot Class 12
- EDGE multi-slot Class 12
- Max Output power
- WCDMA 2100: 0.25W
- GSM850/GSM900: 2W (GMSK), 0.5W (8 PSK)
- DCS1800/PCS1900: 1W (GMSK), 0.4W (8 PSK)
- Control Via AT Commands
- Supply voltage range: 3.4V~ 4.2V
- Dimension: 35mm x 35mm x 4.5mm
- Normal operation Temperature: -15℃ to +55℃
- Restricted operation Temperature: -20℃ to -15℃, +55℃ to +70℃
- Storage temperature: -40℃ to +85℃

Lego Mindstorm V2.0 Sophisticated Robot

Lego Mindstorm V2.0 Sophisticated Robot. more info here:
http://2r-he.blogspot.com/2009/09/lego-mindstorms-nxt-20-8547.html

9 LED head lamp with battery powered

Head Lamp (3 AA batt not include) 9 LED Blister, with color option available

12 LED Head Lamp with battery powered

Head Lamp (3 AA batt not include) 12 LED

7 LED head lamp battery powered

Head Lamp (3 AA batt not include) 7 LED BC

Emergency LED Mitsuyama318

Emergency LED Mitsuyama/Casibao 318 (25 + 5 LED )

Emergency LED Mitsuyama520

Emergency LED Mitsuyama520 (20 + 4 LED ).
Best Seller

Weight Scale SCA-301

General and compact weigh scale type SCA-301,
auto zero , auto idle power off, 2xAAA battery (not included), weigh scale 0-5Kg with 10 gram resolution

Soldering iron 'Toyosaki'

Soldering iron 'Toyosaki' with more option power: 30, 40, 75, 100, 200, 300, 500 watt available . plastic casing with many optional color.

Soldering Iron'OKI

Soldering Iron'OKI' 20 - 70 watt or more , with hi quality and lower price

4 LED torch

4 LED hand Torch with many colors option

LED Head Lamp With battery charge

LED Head Lamp With battery charge. With 3 way switch, off and two combination LED, 5 LED and all LED (9 LED) bright. available in many colors.

Blade Cutter V750

Blade Cutter V750 , Color red with black rubber and 2 pieces blade reserve. only available in quantity order. Dealer welcome.

ATtiny2313

ATtiny2313 8-bit Microcontroller with 2K Bytes In-System Programmable Flash.

Features
• Utilizes the AVR® RISC Architecture
• AVR – High-performance and Low-power RISC Architecture
– 120 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 20 MIPS Throughput at 20 MHz
• Data and Non-volatile Program and Data Memories
– 2K Bytes of In-System Self Programmable Flash Endurance 10,000 Write/Erase Cycles
– 128 Bytes In-System Programmable EEPROM Endurance: 100,000 Write/Erase Cycles
– 128 Bytes Internal SRAM
– Programming Lock for Flash Program and EEPROM Data Security
• Peripheral Features
– One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes
– Four PWM Channels
– On-chip Analog Comparator
– Programmable Watchdog Timer with On-chip Oscillator
– USI – Universal Serial Interface
– Full Duplex USART
• Special Microcontroller Features
– debugWIRE On-chip Debugging
– In-System Programmable via SPI Port
– External and Internal Interrupt Sources
– Low-power Idle, Power-down, and Standby Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated Oscillator
• I/O and Packages
– 18 Programmable I/O Lines
– 20-pin PDIP, 20-pin SOIC, 20-pad QFN/MLF
• Operating Voltages
– 1.8 – 5.5V (ATtiny2313V)
– 2.7 – 5.5V (ATtiny2313)
• Speed Grades
– ATtiny2313V: 0 – 4 MHz @ 1.8 - 5.5V, 0 – 10 MHz @ 2.7 – 5.5V
– ATtiny2313: 0 – 10 MHz @ 2.7 - 5.5V, 0 – 20 MHz @ 4.5 – 5.5V
• Typical Power Consumption
– Active Mode
1 MHz, 1.8V: 230 μA
32 kHz, 1.8V: 20 μA (including oscillator)
– Power-down Mode
< 0.1 μA at 1.8V

iMCU7100 EVB

iMCU7100 EVB Feature

Quick Test of W7100 Expansion Port Provide WizISP for programming Support Debugger for Debugging Support Various Interfaces : Serial, Ethernet, DTAG (Debugger Socket) Embedded 64kBytes Flash memory, 64kBytes RAM, and 256Bytes Data Flash

Specification

Part Description Remark MCU Internet Embedded MCU - W7100 8051 compatible Memory 64KBytes Data Memory 64KBytes Code Memory 2KBytes Boot code Memory 256Bytes Data Flash Embedded in W7100 Serial On board RS-232C 1Port with DB9 Connector Ethernet On board MAC-Jack (Transformer + RJ-45 Connector) LCD 16Character * 2Line Character LCD LED User Debugging LED 3Ea Network Status LED 8Ea Button Reset Switch 1Ea Debugger On board Debugger Socket Expansion Port MCU port expantion 32Pin (8pin*4) 2.54mm Pitch Pin-Header Hole 14Pin (7pin*2) 2.54mm Pitch Pin-Header Hole 32Pin (8pin*4) 2.00mm Pitch Pin-Header Hole 14Pin (7pin*2) 2.00mm Pitch Pin-Header Hole Dummy Hole 167Pin 2.54mm Pitch Dummy Hole 236Pin 2.00mm Pitch Dummy Hole Power DC 5V / 2A Adapter PCB 120mm * 80mm Size

ROBOBOX 3.0

ROBOBOX 3.0 is an intelligent robot kit that is ideal for beginners and suitable for everyone who wants to learn about robotics. A compact programmable microcontroller board acts to control the workings of the robot and users use the friendly LOGO language in either text or graphical icons making it ideal for those with no previous programming experience.

Features:

* Quick and easy to assemble - no soldering required.
* Programmed using easy-to-use LOGO language - ideal for robot beginners, those with no programming experience and use in schools and colleges.
* Complete packages including everything required to build and operate five different robot projects.
* Experiments cover simple wheel and track-based robots, light-following and line-tracing techniques plus use in sumo and fire-fighting competitions.
* Supplied with detailed and easy-to-follow documentation covering robot assembly and programming.
* Wide range of optional interface boards and sensors available.

Five Robot Projects

1 - COMPACT-BOT - a simple wheeled robot that detects collisions using touch sensors.
2 - LIGHT-BOT - a wheeled robot that detects and follows a light source.
3 - PICOTANK-BOT - a track-based robot that follows a line.
4 - SUMOTANK-BOT - a track-based robot for sumo competitions.
5 - SUMOPACT-BOT - a wheel-based robot for sumo competitions.

link in rosesana.indonetwork.co.id

Devantech SRF05 Ultra-Sonic Ranger

The SRF05 is an evolutionary step from the SRF04, and has been designed to increase flexibility, increase range, and to reduce costs still further. As such, the SRF05 is fully compatible with the SRF04. Range is increased from 3 meters to 4 meters. A new operating mode (tying the mode pin to ground) allows the SRF05 to use a single pin for both trigger and echo, thereby saving valuable pins on your controller. When the mode pin is left unconnected, the SRF05 operates with separate trigger and echo pins, like the SRF04. The SRF05 includes a small delay before the echo pulse to give slower controllers such as the Basic Stamp and Picaxe time to execute their pulse in commands.

ATMega128 minimum system

The minimum system ATMega128 with the following
specifications:

- 128 Kb Flash PEROM
- 4Kb EEPROM
- 4Kb SRAM
- On Chip Analog Comparator
- 8 Channel 10 bit ADC
- 2 8-bit PWM
- 6 Programmable PWM resolution (2-16 bit)
- Dual Programmable UART
- SPI Interface
- Programmable Watchdog with On Chip Oscillator
- Adjustable VREF ADC
- 53 bit I / O
- Power On Reset and Programmable Brown out detection
- Internal Calibrated RC Oscillator
- Package including ISP cable, RS232 cable and CD

PACKAGE Contain:
- DST-128 Module AVR Stamp
- CD
- DU-ISP V2
- USB Cable
- Target Cable
- RS232 Cable
- User Manual

Catalyst 3508G (WS-C3508G), used

The Catalyst 3508G XL eight-port stackable Gigabit Ethernet switch is a member of the Cisco Systems Catalyst 3500 series XL, a scalable line of stackable 10/100 and Gigabit Ethernet switches that delivers best-in-class performance, manageability, and flexibility with unparalleled investment protection. The Catalyst 3508G XL switch features eight Gigabit Interface Converter (GBIC)-based 1000BaseX ports and a 10-Gbps switching fabric. These features make this switch ideal for either high speed wiring closet stack aggregation or a distribution layer Gigabit Ethernet aggregation switch. The switch is easy to deploy, either on a desktop or in a wiring closet, and features Cisco IOS software support. Administration of the Cisco desktop Catalyst switches is made even more convenient via Cisco Switch Clustering technology.

Cisco WS-C3548-XL-EN 3500 switch 48-port 10/100 ,used

The Cisco Systems Catalyst 3500 series XL is a scalable line of stackable 10/100 and Gigabit Ethernet switches that deliver premium performance, manageability, and flexibility, with unparalleled investment protection. This line of low-cost, high-performance switching solutions provides next-generation stackable switching. Catalyst 3500 XL stacks allow management of all switched ports from a single IP address and provide interconnected switches with an independent high-speed stack bus that preserves valuable desktop ports. Cisco Catalyst 3500 series XL switches take stacking to a new level with revolutionary Cisco Switch Clustering technology and GigaStack GBICs. With Cisco Switch Clustering, users can manage over 380 ports from a single IP address, and connect up to 16 switches, regardless of physical location, with a broad range of Ethernet, Fast Ethernet, and Gigabit Ethernet media. Cisco Switch Clustering is supported on all Catalyst 3500 XL, 2900 XL and Catalyst 1900 switches. All Catalyst 3500 series XL switches feature Cisco IOS software and Cisco Visual Switch Manager (CVSM) software, an easy-to-use Web-based management interface. All high-performance Catalyst 3500 series XL switches are available in either Standard or Enterprise Editions. Enterprise Edition switches offer advanced software features, including complete 802.1Q and ISL VLAN support, TACACS+ security, and fault tolerance through Uplink Fast.

32MB Flash Memory Cisco 2650, used

32MB Flash Memory Cisco 2650. This memory limited stock

8MB Mini Flash Card Cisco memory 1720, used

8MB Mini Flash Card Cisco memory 1720

8MB Flash Cisco 2500 series, used

The Cisco 2500 series was introduced in 1993 and reached end-of-sale in 2001 . They were superseded by the Cisco 2600 series. The maximum flash memory is 16MB. A boot ROM upgrade may be needed to use 16MB of flash. The 2500 series uses 72pin FPM simms with parity

16MB cisco 2500 series RAM, used

The maximum RAM of cisco 2500 series able to be taken is 16MB. The maximum flash memory is 16MB. A boot ROM upgrade may be needed to use 16MB of flash.

The cisco 2500 series uses 72pin FPM simms with parity