Modems.
Projector lamp, projector bulb, bare lamp.
Vision test, phoropter, vision chart, chart projector, instrument table, portable video magnifier, desktop video magnifier, optical magnifier, blind cane, blind watch.
High Quality of Multi Card Reader
Products name Mini Projector Imaging Technology TFT LCD Brightness 80 lumens (Marketing brightness 150 Lumens) Contrast 500:1 Native Resolution 480x320 pixels Supported Resolution 1920x1080 pixels Light LED LED light life time 30000 hours Lens Multichip Coated Lens(F=125) Operation Mode Manual operation
High Quality with Competitive Price! For more details pls kindly see below: Unmanaged Industrial Switch 8*10/100/1000M TX ports and 2*Gigbait FX ports IP40 protection level -40 to +85 Working temperature CE, FCC, RoHS
Hp memory Part/number description price us 202173-b21new Bulk 750 301044-b212gb 1*2g ecc pc2100 sdram 175 343055-b21 1gb pc2-3200 ddr sdram (2*512mb) 160 343056-b212gb(2*1gb)pc2-3200 165 343057-b214gb pc2-3200 320 358349-b211*2g ecc pc2700 200 375004-b214gb pc2-3200 255 371048-b212*1g reg pc2700 185 371049-b212*2g reg pc2700 450 348106-b218gb pc2-3200 1100 300680-b212gb pc2100 165 300682-b214gb pc2100 340 376638-b211gb pc3200 180 376639-b212gb pc3200 175 379300-b214gb pc2-3200 300 397409-b211gb ddr2 pc2-5300 144 397411-b212gb pc2-5300 185.00 397413-b214gb pc2-5300 265 397415-b218gb pc2-3200 1000 404122-b218gb pc2-3200 995 408851-b212gb pc2-5300 160 408853-b214gb pc2-5300 350 408854-b218gb reg pc2-5300 1045 395409-b218gb pc2700 1490 311044-b21200 358349-b21205 361039-b21495 432804-b211gb ecc ddr ii 667 mhz/pc25300 125 432806-b212gb ecc ddr ii 667 mhz/pc2-5300 159 371048-b212gb pc2700 200
Capacity:128mb, 256mb, 512mb, 1gb, 2gb, 4gb, 8gb, 16gb, 32gb, 64gb Operating voltage:2.7-3.6v range Operating temperature:13º f to 185º f (-25º c to 85 º c) Storage temperature:40º f to 185º f (-40º c to 85º c) Industrial bulk tray packaging, retail packaging, original/custom packing
W3100G IP Modem is a kind of wireless terminal device that provide data transfer function by public GPRS network. It has been widely used on M2M fields. Features: 1. Rich Data Options -TCP for reliable data transfer -UDP for fast and bulk data transfer -App protocol for secure data transfer -Methods of serial data packetization 2. Robust Operation -Constant self test -Self reset and recovery -Data buffering 3. Easy Control -Remote configuration by SMS or GPRS -Remote activation by SMS, call or Serial command -Auto SMS of IP for dynamic IP SIM card 4. Always ON Connection -Auto socket re-connection if drop -Time to live timer for network checking 5. Flexible Operation -Server or client mode for connection -Static or dynamic IP -Can work as a standard GSM/GPRS modem -Can work as virtual wire -Support RS232 / 485 / 422 hardware options -Local / Remote firmware update via GPRS -Direct control by HyperTerminal commands -Provide Center Manager software Design for Industrial Application: 1.High performance industrial cellular module; 2.Independent protocol stack; 3.Low power consumption, provide sleep mode, scheduled on line/off line mode; 4.Metal shell, provide IP30 protection; Specifications: - Frequency Band: GSM Quad-Band 900/1800MHz - Power Save Mode - Software: Center Manager - Supply voltage: 5-36V DC - Temperature (Restricted Operation): -20Cto+70C.
Model: JMY680H 1.Product introduction JMY680H is a RFID read/write module with an UART/IIC/RS232C serial port. The module has various functions and supports the ISO/IEC14443A&B and ISO15693 and ISO7816 contactless cards. Users operate the module via simple command. The module embedded with SAM slot that operate contact smart card according to ISO7816. The module builds in antenna. 2.Characteristics PCD model:NXP CL RC632 Working frequency: 13.56MHz Card supported:Mifare 1K/4K, FM11RF08, Ultra Light, DesFire, Mifare ProX, SR176, SRI512, SRI1K, SRI2K, SRI4K, SRIX4K, T=CL smart cards(both ISO14443A & ISO14443B) , TI TagIt, I.Code SLI, ST LRI and other tags according to ISO15693 and ISO7816 SAM cards (both T=0&T=1) Anti collision ability:Full function anti collision; be able to process multi-cards; be able to set operate single card only Auto detecting card:Supported, default OFF SAM slot:1 slot SAM baud rate:9600bps/38400bps ISO7816 PPSS set:supported EEPROM:512 Bytes Power supply:DC 5V Interface:IIC/UART/RS232C (select when place order) Communication rate:IIC:400Kbps UART: 19.2Kbps/115.2Kbps Max. command length:254 Bytes Interface level:UART/IIC: 3.3V (TTL level; 5V tolerance) Power consumption: 150mA Operating distance:150mm (depending on card) Dimension:70mm*50mm*16.5mm Weight:About 120g ISP:Supported Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF RoHS:Supported 3.Protocol There are UART, IIC or RS232C three optional types of interfaces between the host and module. IIC has the advantage of high communication rate and convenient operation. RS232C has long operation distance. Users select the interface according to the special system. 4.Automatic detecting card The automatic detecting card function supports the ISO14443A and ISO15693. This function supports only one card operation. Inner package: box (size: 17.5*14*7cm) Outer package: carton (size: 48*32*24mm) Weight: 330g Terms of delivery: dhl, tnt Delivery time: 5 working days after receive payment.
Module no.: mr701shk/uh Interface: rs232/usb Protocol support: iso14443a+iso14443b+iso15693 Card supported: mifares50, mifares70, mifare ultralight, mifare pro, st sr176, st srix4k, atmel at88rf020, sle66cl160s-b, other contactless cpu card compliant with iso14443-4 type-b, tag-it hf, i.Code sli, other tags compliant with iso15693. Pcd model: rc500 / rc531 / rc632 Power supply: dc 4.5v to 5.5v Max. Power consumption: 150ma (100ma while no beep) Typical operate distance: 100mm (mifare one) Dimension: 123 * 88 * 25 (mm) Weight: about 100g Sam slot amounts: 2 Data flash: 0 Display digits: 0 Led: 1 tricolor Isp: supported Free sdk Inner package: box (size: 17.5*14*7cm) Outer package: carton (size: 48*32*24mm) Weight: 330g Terms of delivery: dhl, tnt Delivery time: 5 working days after receive payment.
Features: Capacity: 1k/4k/512bit eeprom. Frequency: 13.56mhz. Temperatures: -20~50 (humidity 90%). Communication speed: 106 kbps. Distance: within 100mm. Write endurance: >100, 000times. Data retention: >10 years. Packaging material: pvc, pet. Function: as electronic wallets (for small amount buying). Advantage: supporting many cards operation at the same time; anti-collision.. Delievry in 5 days after the payment is received. Package: plastic bags Outpackage:box (size: 17.5*14*7cm)
Card supported: mifare s50, mifare s70, ultralight, and mifare pro Pcd model: rc500 / rc531 / rc632 Power supply: dc 4.5v to 5.5v Max. Power consumption: 150ma (100ma while no beep) Typical operate distance: 100mm (mifare one) Dimension: 123 * 88 * 25 (mm) Sam slot amounts: 2 Software; free sdk Delievry in 5 days after the payment is received. Inner package: plastic foam Outer package: box/carton Weight: 330g Terms of delivery: dhl, tnt, ups Delivery time: 5 working days after receive payment.
Jmy501 series rf module includs:jmy501a, jmy501c, jmy501d, jmy501e, jmy501g, jmy501h, jmy501m. Each model has its own characteristics. Model: jmy501h 1.Introduction Jmy501h is a rfid read/write module with an uart and iic serial port. The module supports iso/iec14443a&b and iso/iec15693 contactless cards. The module has various functions. User operates the module via simple commands. The module has excellent performance and stability. The antenna is separated from the module. 2.Characteristics Pcd model:nxp cl rc632 Working frequency: 13.56mhz Card supported:mifare 1k/4k, fm11rf08, ultra light, desfire, mifare prox, sr176, sri512, sri1k, sri2k, sri4k, srix4k, t=cl smart cards(both iso14443a & iso14443b) , ti tagit, i.Code sli, st lri and other iso15693 tags Anti collision ability:full function anti collision; be able to process multi-cards; be able to set operate single card only Auto detecting card:supported, default off Eeprom:512 bytes Power supply:dc 5v Interface:iic & uart (selected by sps pin, recommend to use iic) Communication rate:iic:400kbps, uart:19.2kbps/115.2kbps Max. Command length:254 bytes Interface level:3.3v(ttl level; 5v tolerance) Power consumption: 70ma Operating distance:100mm(depending on card and antenna design) Dimension:42mm¡Á21mm¡Á8mm Package:dip32 Weight:about 15g Isp:supported Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF Rohs:supported 3.Antenna We supply the antennas. There are three models: tx500, tx501 and tx502. The antenna customization is welcomed. Outer package: carton (size: 48*32*24mm) Weight: 100g Terms of delivery: dhl, tnt Delivery time: 5 working days after receive payment.
JMY501 series are RFID reader/writer module with UART and IIC serial ports. JMY501 has various functions and supports multi ISO/IEC standard of contactless card; the cards from different suppliers. The RF protocol is complex. But the designer combined some frequent used command of RF card and then user could operate the cards with full function by sending simple command to the module through IIC or UART interface. The impedance between RF module and antenna was tuned by impedance analyzer. And then the module has excellent performance and stability. The module and antenna is separate design. 4 wires are linked the antenna and module. Normally the wire should be less than 200mm, or it will affect the module's performance and stability. Qualifications: PCD: NXP RC500, RC531, RC632, RC400; FM1722 Working frequency: 13.56MHz RF standard: ISO14443A, ISO14443B, ISO15693 Operating distance: 100mm(depending on card and antenna design) Anti collision ability: Full function anti collision; be able to process multi-cards simultaneously; be able to set operate single card only Auto detecting card: Supported, default OFF EEPROM: 512Bytes Interface: IIC & UART (selected by SPS pin, recommend to use IIC) Communication rate: IIC--400Kbps, UART--19200bps/115200bps Max.command length: 511 Bytes Interface level: 3.3V (TTL level; 5V tolerance) Power supply: DC5V Power consumption: 70mA Dimension: 42mm¡Á21mm¡Á8mm Package: DIP32 Weight: about 15g Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF ISP: Supported RoHS: Compliant 30 pcs per box, box size: 16cm*12cm*5cm.
JMY680 series are RFID reader/writer module with IIC or UART serial ports. JMY680 has various functions and supports multi ISO/IEC standard of contactless IC card; the cards from different suppliers. The designer combined some frequent used command of RF IC card and then user could operate the cards with full function by sending simple command to the module through IIC or UART interface. The module and antenna are integrated design. And the impedance between RF module and antenna was tuned by impedance analyzer. So the module has excellent performance and stability. Qualifications: PCD: NXP RC500, RC531, RC400, RC632 Working frequency: 13.56MHz RF standard: ISO14443A, ISO14443B, ISO15693 Operating distance: 80mm(depending on card and antenna design) Anti collision ability: Full function anti collision; be able to process multi-cards simultaneously; be able to set operate single card only Auto detecting card: Supported, default ON SAM card slot: 1 slot, 9600bps /38400bps EEPROM: 512 Bytes PPSS set: Supported Interface: IIC, UART, RS232C or USB to RS232C Bridge(select when place order) Communication rate: IIC--400Kbps; UART--19.2Kbps/115.2Kbps Max.command length: 511 Bytes Interface level: 3.3V (TTL level; 5V tolerance) Power supply: 5.0V Power consumption: 150mA Dimension: 70mm¡Á50mm¡Á16.5mm Weight: about 120g Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF ISP: Supported RoHS: Compliant 10 pcs per box, box size 16*12*5cm.
Qualifications: PCD: NXP RC500, RC531, RC632, RC400; FM1722(followed shanghai encipherment standard, custom-made) Working frequency: 13.56MHz RF standard: ISO14443A, ISO14443B, ISO15693 Operating distance: 100mm (Mifare One, normal distance) SAM card slot: 2 slots, supported ISO7816 T=0, supported 9600bps & 38400bps Interface: RS232C or USB (build-in CP2102 USB to RS232 converter) Baud rate: 9600 ~ 115200 BPS Power supply: DC5V Power consumption: 180mA Dimension: 123mm¡Á88mm¡Á25mm Weight: about 150g Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF 1pc/box, 16*12*5cm.
Qualifications: PCD: NXP RC500, RC531, RC632, RC400; FM1722 Working frequency: 13.56MHz RF standard: ISO14443A, ISO14443B, ISO15693 Operating distance: 80mm (Mifare One, normal distance) SAM card slot: 2 slots, Supported: ISO7816 T=0, Supported: 9600bps&38400bps Interface: RS232C or USB (build-in USB to UART converter) Baud rate: 9600 ~ 115200 bps Power supply: DC5V Power consumption: 180mA Dimension: 141mm¡Á100mm¡Á31mm Weight: about 100g Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF. 1 pc/box, box size: 16*12*5cm.
MR800 series for reader/writer with the popular ARM7 microprocessors are of rapid & stable, reliable operation and beautiful appearance. User can choose freely if with the LCD display modul(128x64). They support boot screen & idle screen set and picture storage etc. The interface is USB PC/SC. They can be directly used the Windows operating system with driver and the API functions. The development cycle simple and short. The reader not only supports series IC cards according to ISO14443 TypeA/B, ISO15693 but also SAM cards compliant with ISO7816 (T=0 and T=1). Qualifications: PCD: NXP RC531, RC632; RC400, RC500(select) Working frequency: 13.56MHz RF standard: ISO14443A, ISO14443B, ISO15693 Operating distance: 100mm (Mifare One, normal distance) SAM card slot: 2 slots, (supports ISO7816 T=0 and T=1) Interface: USB PC/SC Power supply: USB DC5V Power consumption: 150mA LED: four LED (red, green, blue, yellow) Dimension: 123mm ¡Á 88mm ¡Á 25mm Weight: About 200g Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF.
HF RFID Module SL031 is a mini Mifare read/write module. It supports Mifare 1k, Mifare 4k and Ultralight and is applicable for 13.56MHz. It does auto Real-time detecting tag which moves into or out of detective range and reports through one output pin's logic level. In addition, it integrates all necessary components and antenna in one PCB. In view of its maximum working current and sleep current are 45mA and 10uA respectively, SL031 is preferential for the applications which require low power cost.