Voltage display module dc

Specification Working voltage: 5V Support: mp3/bluetooth/USB/FM/memory card/Mic slot/IR antenna slot/Big digital display/Big remote controller Excellent sound quality Can connect speakers directly Cheap and easy to install Remote for easy handling This is an all in one player and decoder module. This board consists of Bluetooth, FM with MIC Slot, Ir antenna slot, Big Digital Display, USB, MP3 Stereo Audio Player and Decoder Module with Big remote controller. The working voltage of this module is 5V DC. You can either use this board in your DIY project or you can connect two normal size speakers with it for audio amplification purposes. The body of the module is build-up of hard plastic. You only need to connect a speaker and a 5V DC current supply and the board is ready to go. So if you are looking for a module with so many features then this little buddy is the right choice for you.

* 8 ports SIM card slots.Just like 8 single-channel equipments work at the same time * 2G GSM Frequency: 900/1800MHz * SMS sending: 600/800/1000/1200 SMS per hour by one port * Connection with the computer through RS232 interface (PCI card is opitonal) can be integrated with USB interface * Each port with separate power switch * Each individual module can be discharged * Bulk sms/mms sending, voice ads, data consumption and IMEI changeable etc * Open AT command * Industrial chassis, elegant shell * Wireless access to interne * Comply with GSM phase2 standard * Internet Services: PPP,TCP, UDP, FTP,HTTP, SMTP, POP3 Model NO. : QS81 Module : QS80 Network : GSM Frequency : Dual band: 850/900/1800/1900 Mhz Max Transmit Power Class 1(1W):DSC1800,PCS1900 Class 2(2W):GSM850,EGSM900 SIM Port : 8 x SIM card(big/small) slots SMS quantity : Send 600/800/1000/1200 SMS per hour by one port SIM port : Big card:85*53mm , small card:25*15mm, 1.8V or 3V Port : USB2.0/PCI Function:Bulk sms/mms,voice,wap,imei change,stk recharge,CSD,etc. Internet : Wireless Access to internet With TCP/IP stack Internet Services: PPP,TCP, UDP, FTP,HTTP, SMTP, POP3 AT command PC System : Windows2000,Windows XP,Windows Vista,Windows 7,WinCE 4.2,WinCE 5.0,WinCE 6.0,Linux,MAC Input voltage DC 12V~24V Working temperature -20℃~+70℃ Storage temperature -40℃~+85℃ Size : 220*120*114mm Package size : 27*21*17.1cm Housing : Aluminum Casing Weight :3.0kg Accessories :AC/DC adapter, USB cable/PCI card, Antennas and driver

The Strontium 32GB Pollex Pen Drive is a compact and lightweight device that brings you utmost convenience and great storage space for your digital and media files. The Strontium 32GB Pollex Pen Drive incorporates the latest innovation in semiconductor technology, it is equipped with the latest Chip on Board (COB) USB flash module, so you experience fast data transfer. The device has low power consumption. It is available in a beautiful black and red combination and a matte texture that keeps dust and fingerprint marks at bay. Secured and Speedy Access This Strontium pen drive is an easy plug and play device. Simply plug it into any compatible USB port and it gets detected as a removable drive. The device is compatible with USB 1.1, 2.0 and 3.0. This adds to the convenience factor. Also, the USB 3.0 facilitates speedy data transfer, even if it is to and from other devices like mobile phones, laptops, tablets, and desktops. Compact and Portable Design The Strontium 32GB Pollex Pen Drive has a simple and sleek design. It sports a high quality plastic body, comes in a striking black and red combination and has a fine texture. The matte finish makes it resistant to dust, fingerprint marks, etc. The convenient capless design eliminates the hassle of taking care of the cap. Further, the pen drive comes with a small loop incorporated, so you can attach it to a keychain or purse.   The Pen Drive weighs 3 grams and its dimensions are 49.4 x 17.6 x 7 mm. The dimensions are proof of how light and portable the device is.   Storage Capacity This sturdy Strontium 32GB Pollex Pen Drive has a 32 GB storage capacity. It is a reliable and convenient medium with ample space to store and transfer your data, movies, high-resolution images, games, HD videos, work documents, music, and more. Read and Write Speed This black Strontium pen drive has a read speed of 25 MB/s and a write speed of 5 MB/s. This facilitates high-speed data transfer. Other Important Features The device incorporates Chip on Board Technology. It is USB bus-powered, so you do not require external power. It has an operation voltage of 4.5~5.5V DC, and the recommended operating temperature range is 0°C to 65°C. The Strontium 32GB Pollex Pen Drive is compatible with Linux 2.6 and above, Windows XP and above, and Mac OS 10.5 and above. You also get Support Vista ReadyBoost Function.

http://www.wallystech.com Dual-core ARM 64bit A53@1.0GHz Processor 512MB DDRL3L System Memory 4MB NOR Flash, 128MB NAND Flash 2x2 On-board 2.4GHz radio,up to 573Mbps physical Data Rate Support BT5.1 Two PCIe2.0 connector can support QCN90xx production Absolute Maximum Rating Parameter Rating Unit Supply Voltage 12 V Operating Temperature Range -40 to +70 C Storage Temperature Range -45 to +105 C Operating Humidity Range 5 to +95 (non-condensing) % Hardware Specifications Symbol Parameter CPU Qualcomm-AtherosIPQ5018 CPU Frequency Dual-core ARM 64 bit A53 @1.0 GHz processor System Memory 512MB DDR3L 16-bit interface with 32-bit memory bus design Ethernet Port 4 x 1Gbps Ethernet Ports or 1X2.5Gbps Ethernet Port 1 x1Gbps Ethernet Port NGFF Slot 2 X M.2 (NGFF) E Key Socket with MiniPCIe 2.0(For WiFi Module) EMMC 4G/8G(optional) USB /header 1x USB 3.0 Port POE NA DC Jack 12V power supply LED header LED for power,Wifi strength Serial Port support Wireless On-board 2x22.4GHz MU-MIMO OFDMA 802.11b/g/n/ax,max 23dBm per chain 2x IPEX Connectors Bluetooth BT5.1 Nor Flash 4MB Nand Flash 128 MB DDR 512MB Dimension 185mm x 116mm

Introduction: AT6000 breath alcohol tester is a kind of tester designed to measure concentration result of the breathed alcohol in the human body. This device adopts advanced flat surfaced alcohol sensor which has excellent sensitivity and reproducibility, fashionable and portable design make it more convenient for personal use. When the alcohol content exceeds the present limited level, this device would send an audio and video warning to remind your safety. Main features: Advanced flat surfaced alcohol sensor Quick response SMD assembling, stable performance Smart MCU control Direct testing process LCD indication Digital LCD display with light blue backup Portable and fashion design Audio warning beyond pre-set limit Sensor fault self checking Battery saved design, low voltage indication Technical Data: Sensor type: Flat surfaced alcohol sensor Detection range: 0.00-0.20 BAC%;0.00-1.00mg/L; 0.00-200mg/100mL Alarming level: 0.05 BAC%; 0.25mg/L; 50mg/100mL Accuracy: ±0.015% BAC at 0.05% BAC Working voltage: DC 4.5V (3xAAA) batteries; Working current: 120 mA Working environment: Temperature -10C 50C; Relative Humidity: 95% No dews