Io power

The Alesis iO Hub is a professional two-channel audio interface that empowers you to create anywhere. Made for traveling musicians and mobile producers, iO Hub enables you to record, lay down, and mix musical ideas with your Mac and PC whenever inspiration strikes. Its compact, portable design fits in your gig or laptop bag and leaves an ultra-small footprint in any recording or performing setup. Plus, a single USB connection provides power to iO Hub and plug-and-play connectivity; no power supply or additional drivers required. iO Hub can also connect to your iPad and other devices with the Apple iPad Camera Connection Kit (sold separately) for even more recording-platform flexibility.

Professional editing, no compromise. Take advantage of Thunderbolt speeds with the AJA IO XT. This is the ideal portable solution for lightning-fast video capture and playback, both on and off set. Key features include 3G / Dual-link / HD / HD-SDI, Component Analog and HDMI connectivity. It also has full uncompressed HD and SD 4:2:2 and 4:4:4 capable video and audio connectivity. The IO XT connects via Thunderbolt, and has a second Thunderbolt port for daisy-chaining other devices. At Digital Depot we recommend having the IO XT at the end of the chain, otherwise other devices will disconnect if you disconnect the IO XT. The RS-422 connection on the AJA IO XT enables the control of external decks and other recording devices, from within your software app of choice. No need for a second device control adapter! The IO XT can handle a wide range of equipment: 3G/HD/SD-SDI and HDMI I/O HD/SD analog video outpit Reference and LTC inputs Digital and analog audio With Thunderbolt you no longer need a Mac Pro for editing power. Connect this device to an iMac, MacBook Pro or Mac Mini for even better capability and connectivity. This device is designed for today’s workflows, and provides complete capability with the most popular codecs, NLE programs, video formats and stereoscopic 3D workflows. It also includes drivers and plug-ins for Apple, Adobe, Avid, Autodesk and more.

Description: Powering multiple cameras could not be easier! Our line of Professional CCTV Power Supplies give installers what they expect when it comes to power supplies, quality and reliability. Every channel is protected with Auto-Reset PTC fuses, which means these fuses will not blow. This box can be mounted to any surface, plugged into an AC outlet, and up in seconds!   Features: Support up to 9 Cameras. On/Off Switch. Key Protection. Individual LED indicator for each out put. DC regulated, over current and voltage protected. Individual LED indicator for each out put.   Specification: Input Voltage: AC 110-240V Input frequency: 47-63Hz Input surge: 20A@120V AC 40A@230V AC Startup time:  ≤ 1S (230Vinput, Io=100%) Holding time:  ≤ 1S (230Vinput, Io=100%) Out voltage: 12V Output wattage: 120W Max Draw: 10A Working temperature: -20¿¿¿ to 60¿¿¿/20%~90%RH Storage temperature: -40¿¿¿ to 85¿¿¿/10%~95%RH Size: 23.3 x 20.8 x 5.2cm   Package includeds: 1 x 12V/10A Power Box for CCTV Cameras 2 x Key 4 x Screw with Screw sleeve 2 x Insurance tube   Details pictures:

Stock Clearance -Limited Stock FEATURES Easily connects to your computer for pro-quality audio output from any DJ software Works with any digital DJ controller, including the Numark Mixtrack II Enables USB audio-computer recording for recording the mix and microphone signals Studio-grade 24-bit/44.1 audio quality 1/4-inch headphone output with volume control for easy track cueing 1/4-inch microphone input for MCing, performing, singing, and more USB-powered; no power adapter required Ultra-low-latency for real-time, responsive mixing Stereo RCA master output Class-compliant USB connection that instantly works with your Mac and PC; no drivers required INCLUDES DJ|iO II USB Cable Quickstart Guide

Featuring a built-in soundcard and rotary pitch control, the FirstMix I/O picks up where the FirstMix left off, taking functionality a few steps further. FirstMix I/O offers a comprehensive and innovative feature-set that allows any user to explore the world of DJing. Whether youre an aspiring DJ interested in performing at parties and clubs, or just a music lover looking for a creative way to enjoy your own song library, FirstMix I/O makes discovering a new realm of digital music easy and fun. FirstMix I/O interfaces with your PC or Mac via a standard USB connection and the included MixVibes Cross LE acts as a natural complement to the FirstMix hardware with integrated iTunes browsing, automatic BPM detection and manual/auto beat loop capabilities all within the popular tried-and-true setup of two decks and a mixer. Even if youre a veteran DJ seeking a portable digital solution for parties and impromptu performances, FirstMix I/O gives you a lightweight, highly functional option. Set the mood at any event and get your friends dancing! With the FirstMix I/O and a laptop, you have everything you need to craft a spontaneous DJ set. Includes everything you need to DJ with your computer Built-in soundcard with separate Master and Headphone outputs to preview and cue your tracks Use your Mac or PC to DJ parties, events and even clubs Use your digital music library with support for M4A, AIFF, WAV, MP3, FLAC and OGG audio files Traditional mixer/CD player layout w/ crossfader Two-deck controller with volume, 2-band EQ, effects, and jog wheel for each deck Large, touch-sensitive jog wheels provide a natural vinyl feel for scratching, cueing, etc. Easy-to-use MixVibes Cross LE DJ software included Works with other popular DJ programs such as Traktor, VirtualDJ and Algoriddim DjType:USB MIDI Controller Connector Type Type B USB Protocol Support: (Hi-Speed) Power:USB-Powered Dimensions:14.1″ x 5.3″ x x 135 x 55.8 mm) Weight:1.76 lbs. (0.8 kg)

Alesis IO Dock for Ipad for sale for a great price Hardly been used, in great condition. Has the following features: - 2 XLR/Jack combo inputs each with a mic/line switch and own gain setting - Stereo and Headphone outputs with their own volume control - MIDI capabilities - Phantom power - RCA output to run another monitor Basically acts as a good 2 in 2 out sound card for your Ipad Works great with Garageband and Cubasis and any other DAW's available through the App Store Super portable and could also be used in a live situation

Two-channel on-the-go audio interface. Portable 2-channel audio, Phantom power, Guitar / Line level switch, Easily connects to your Mac or PC, Headphone output, Compact modern design, USB-powered.(020)

Power Pins: GND - this is the common ground for all power and logic BAT - this is the positive voltage to/from the JST jack for the optional Lipoly battery USB - this is the positive voltage to/from the micro USB jack if connected EN - this is the 3.3V regulator's enable pin. It's pulled up, so connect to ground to disable the 3.3V regulator 3V - this is the output from the 3.3V regulator. The regulator can supply 500mA peak but half of that is drawn by the ESP32, and it's a fairly power-hungry chip. So if you need a ton of power for stuff like LEDs, motors, etc. Use the USB or BAT pins, and an additional regulator Logic pins: This is the general purpose I/O pin set for the microcontroller. All logic is 3.3V The ESP32 runs on 3.3V power and logic, and unless otherwise specified, GPIO pins are not 5V safe! Serial pins: RX and TX are the additional Serial1 pins, and are not connected to the USB/Serial converter. That means you can use them to connect to UART-devices like GPS's, fingerprint sensors, etc. The TX pin is the output from the module. The RX pin is the input into the module. Both are 3.3V logic I2C & SPI pins: You can use the ESP32 to control I2C and SPI devices, sensors, outputs, etc. If using with Arduino, the standard Wire and SPI devices work as you'd expect! Note that the I2C pins do not have pullup resistors already! You must add them if you want to communicate with an I2C device GPIO & Analog Pins: There are tons of GPIO and analog inputs available to you for connecting LEDs, buttons, switches, sensors, etc. Here's the remaining pins available. Bottom row: A0 - this is an analog input A0 and also an analog output DAC2. It can also be used as a GPIO #26 A1 - this is an analog input A1 and also an analog output DAC1. It can also be used as a GPIO #25 A2 - this is an analog input A2 and also GPI #34. Note it is not an output-capable pin! A3 - this is an analog input A3 and also GPI #39. Note it is not an output-capable pin! A4 - this is an analog input A4 and also GPIO #36 A5 - this is an analog input A5 and also GPIO #4 21 - General purpose IO pin #21 Top row: 13 - This is GPIO #13 and also an analog input A12. It's also connected to the red LED next to the USB portIt's also connected to the red LED next to the USB port 12 - This is GPIO #12 and also an analog input A11. This pin has a pull-down resistor built into it, we recommend using it as an output only, or making sure that the pull-down is not affected during boot. 27 - This is GPIO #27 and also an analog input A10 33 - This is GPIO #33 and also an analog input A9. It can also be used to connect a 32 KHz crystal. 15 - This is GPIO #15 and also an analog input A8 32 - This is GPIO #32 and also an analog input A7. It can also be used to connect a 32 KHz crystal. 14 - This is GPIO #15 and also an analog input A6 http://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers Here are: https://espressif.com/en/products/hardware/esp32/overview 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS Integrated 520 KB SRAM Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP Integrated dual mode Bluetooth (classic and BLE) 4 MByte flash On-board PCB antenna Ultra-low noise analog amplifier Hall sensor 10x capacitive touch interface 32 kHz crystal oscillator 3 x UARTs (only two are configured by default in the Feather Arduino IDE support, one UART is used for bootloading/debug) 2 x I2C (only one is configured by default in the Feather Arduino IDE support) 12 x ADC input channels 2 x I2S Audio 2 x DAC PWM/timer input/output available on every GPIO pin OpenOCD debug interface with 32 kB TRAX buffer SDIO master/slave 50 MHz SD-card interface support Package included: 1 x Wemos® TTGO ESP32 Dev Module WiFi + Bluetooth 4MB Flash

Description: The D1 R2 is a mini wifi board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.3V max input) A Micro USB connection A power jack, 9-24V power input. Compatible withArduino Compatible with nodemcu Arduino NodeMcu Technical specs: Microcontroller ESP-8266EX Operating Voltage 3.3V Digital I/O Pins 11 Analog Input Pins 1 Clock Speed 80MHz/160MHz FLash 4M bytes Length 68.6mm Width 53.4mm Weight 25g Pin Function ESP-8266 Pin TX TXD TXD RX RXD RXD A0 Analog input, max 3.3V input A0 D0 IO GPIO16 D1 IO, SCL GPIO5 D2 IO, SDA GPIO4 D3 IO,Pull-up GPIO0 D4 IO,pull-up, BUILTIN_LED GPIO2 D5 IO, SCK GPIO14 D6 IO, MISO GPIO12 D7 IO, MOSI GPIO13 D8 IO,pull-down, SS GPIO15 G Gound GND 5V 5V - 3V3 3.3V 3.3V RST Reset RST

Complete I/O system for laptop performers. Numark’s original DJ|iO audio interface offered mobile DJs, music producers, and computer musicians a simple way to get up and running with any DJ controller that lacked a built-in audio interface. DJ|iO 2 is an updated and enhanced version of DJ|iO that features new routing capabilities and the ability to record audio directly to your computer. DJs and other performers can employ DJ|iO2 in a wide variety of performance environments, including setups involving music-mixing software and a hardware controller such as TOTAL CONTROL, STEALTH CONTROL, or MixMeister Control. Other performers, including CD DJs and non-musician computer users, can appreciate DJ|iO’s portability and small footprint. Perform with pro-grade sound. DJ|iO2 features high-quality, audio playback with 24-bit / 44.1 kHz resolution and an ultra-low-latency signal path designed for real-time, pro-quality mixing. Its RCA stereo outputs integrate with main sound systems, and an onboard 1/4” headphone output lets you cue and output your main mix simultaneously. DJ|iO2 also has a 1/4" microphone for MCing, performing, and singing. Record your sets to your computer. DJ|iO2 includes the ability to record the mix and microphone signals onto your computer. Record sets, live shows, practices, performances, and more, and then use your laptop for additional editing and post-production. DJ|iO2 makes it easy to share your recorded sets with your friends and fans. Compact and rugged enough to live in your gig bag. DJ|iO2 comes with a compact, portable design that leaves a small footprint on the stage or your desktop. Plus, it’s powered over USB and supports plug-and-play for maximum portability. You can also power DJ|iO2 via wall power with a six-volt AC adapter (sold separately).FEATURES Easily connects to your computer for pro-quality audio output from any DJ software Works with any digital DJ controller, including the Numark Mixtrack II Enables USB audio-computer recording for recording the mix and microphone signals Studio-grade 24-bit/44.1 audio quality 1/4-inch headphone output with volume control for easy track cueing 1/4-inch microphone input for MCing, performing, singing, and more USB-powered; no power adapter required Ultra-low-latency for real-time, responsive mixing Stereo RCA master output Class-compliant USB connection that instantly works with your Mac and PC; no drivers required INCLUDES DJ|iO II USB Cable Quickstart Guide - See more at: http://www.numark.com/product/djio-ii#sthash.qcXeBvBt.dpuf

The perfect audio interface for musicians on the move Designed as the ideal Audio/MIDI companion to notebook computer-based recording environments, the iO|2 USB has a compact form factor that can easily fit in a laptop case or small backpack. The iO|2 USB features durable aluminum casing, USB power (eliminating cumbersome external power supplies) and is optimized for minimal laptop battery drain. The iO|2 provides 2-channels of pristine 24-bit/48kHz audio directly to your computer via the integrated USB interface and features 2 channels of switchable mic/line inputs. And with Hardware Direct Monitoring, you never have to worry about dealing with audio latency while recording. Small enough to fit in a backpack, but powerful enough to get the job done right, the iO|2 is perfect for musicians on the go. FEATURES 24-bit, 48 kHz operation with high-end A/D and D/A conversion through integrated USB audio interface 2 XLR mic inputs with 48V phantom power plus 2 1/4" balanced line inputs that can accept guitar level signals 1/4" balanced main outputs 1/4" TRS inserts on input channels 1/4" TRS headphone output Dedicated four segment signal/clip LED meter on both channels Zero-latency hardware monitoring 24-bit S/PDIF I/O for direct digital recording MIDI Input/Output USB powered—no external AC power supply necessary Low power usage for minimal laptop battery drain Bundled with Steinberg Cubase LE software This product is class compliant; it does not require driver Please confirm stock availability before purchasing We are an authorized dealer of the best sound, dj equipment, studio equipment and lighting Free delivery anywhere in the country on orders over a R1000 Delivery 24-48 hours to all major cities 48-72 hours to outlying areas Warranty Type: Authorized Dealer 12 Months Warranty. All goods are subject to supplier discretion Replacement Guarantee: 30 Days: All goods are subject to supplier discretion Our Shop – Opening Soon Office F2 The Conservatory at Lakefield 106 Lakefield Avenue Lakefield Square Benoni Contact us at 110 - show phone - Tian - 718 - show phone - /Whatsapp Carlo - 844 - show phone - /Whatsapp Trading Hours: Monday - Friday 7:30am - 16:30pm Saturday 7:30am - 13:00pm If you can't find what you are looking for give us a call and we will gladly assist you

DIY Colorful Heart Shape LED Flashing Kit Feature: Supply voltage: 4-5.5V Dimensions: 75 x 85mm Principle: This kit contains 32 LED arranged in a heart-shaped pattern, driven by the IO port (active low); Write program control IO port to high and low level, the LED lights off or on, forming a variety of patterns effects, especially when used at night, very dynamic. Circuit is divided into three parts: the minimum system circuits, power circuits, and heart-shaped lamp circuit; Connect power 4-5.5V, press S1 latch switch (this circuit design two power interface, easy to operate), the microcontroller begin to work, 32 IO ports each string limiting resistor and LED lights connected to VCC, which LED lights which IO port is low, which is fully controlled by the program; This kit has been programmed, after assembled can be connected to display all kinds of tricks. Installation Notes: Pay attention to polarity when installing light-emitting diodes and electrolytic capacitors, long legs is positive. Note the U port direction when you install the chip seat, the positive and negative power supply can not be wrong, otherwise it will burn the chip. The middle of plug socket is positive, the outside is negative. Schematic: Click to open Package included: 1 x Heart Shape LED Flashing Kit  

Feature: Supply voltage: 4-5.5V Dimensions: 75 x 85mm Principle: This kit contains 32 LED arranged in a heart-shaped pattern, driven by the IO port (active low); Write program control IO port to high and low level, the LED lights off or on, forming a variety of patterns effects, especially when used at night, very dynamic. Circuit is divided into three parts: the minimum system circuits, power circuits, and heart-shaped lamp circuit; Connect power 4-5.5V, press S1 latch switch (this circuit design two power interface, easy to operate), the microcontroller begin to work, 32 IO ports each string limiting resistor and LED lights connected to VCC, which LED lights which IO port is low, which is fully controlled by the program; This kit has been programmed, after assembled can be connected to display all kinds of tricks. Installation Notes: Pay attention to polarity when installing light-emitting diodes and electrolytic capacitors, long legs is positive. Note the U port direction when you install the chip seat, the positive and negative power supply can not be wrong, otherwise it will burn the chip. The middle of plug socket is positive, the outside is negative. Package included: 5 x Heart Shape LED Flashing Kit Test photos, for reference only!

5Pcs A87 4 Channel Optocoupler Isolation Module High And Low Level Expansion Board For Arduino Description:1. Function: Use the low level to control the high level. Such as the use of single-chip 3V or 5V voltage control 9V or 12v voltage.2. HVCC should not exceed 24V. Output OUT1 / OUT2 / OUT3 / OUT4 output current equal to HVCC / 5.1K, absorption current 500ma.3. This module uses TLP281 chip (for Toshiba).4. Schematic:Input and output instructions: Input: IN1 / IN2 / IN3 / IN4, then the microcontroller or Arduino IO port, GND and the Arduino development board connected to the GND.IN1 / IN2 / IN3 / IN4 controls OUT1 / OUT2 / OUT3 / OUT4, respectively.Output: OUT1 / OUT2 / OUT3 / OUT4Output: HVCC: Connect the controlled high voltage positive, HGND connected to the controlled high voltage negativeUse: When IN1 is high, the corresponding OUT1 voltage is equal to HVCC, when IN1 is low, the OUT1 voltage is equal to HGNDUse examples The following example shows how to use the microcontroller's IO port to control the 24V motor rotation. Figure motor operating voltage of 24V,red ' ' that the motor power positive, black '-' that the motor power supply negative. When the microcontroller IO_0 output high, the motor rotate,when the IO_0 port output low, the motor stops rotating.Package included:5 x A87 4 Channel Optocoupler Isolation Module

Description: 1. Function: Use the low level to control the high level. Such as the use of single-chip 3V or 5V voltage control 9V or 12v voltage. 2. HVCC should not exceed 24V. Output OUT1 / OUT2 / OUT3 / OUT4 output current equal to HVCC / 5.1K, absorption current 500ma. 3. This module uses TLP281 chip (for  Toshiba). 4. Schematic: Input and output instructions:   Input: IN1 / IN2 / IN3 / IN4, then the microcontroller or Arduino IO port, GND and the Arduino development board connected to the GND. IN1 / IN2 / IN3 / IN4 controls OUT1 / OUT2 / OUT3 / OUT4, respectively. Output: OUT1 / OUT2 / OUT3 / OUT4 Output: HVCC: Connect the controlled high voltage positive, HGND connected to the controlled high voltage negative Use: When IN1 is high, the corresponding OUT1 voltage is equal to HVCC, when IN1 is low, the OUT1 voltage is equal to HGND Use examples   The following example shows how to use the microcontroller's IO port to control the 24V motor rotation. Figure motor operating voltage of 24V, red "+" that the motor power positive, black "-" that the motor power supply negative. When the microcontroller IO_0 output high, the motor rotate, when the IO_0 port output low, the motor stops rotating. Package included: 1 x A87 4 Channel Optocoupler Isolation Module

Make the connection. Stereo|iO is a connection box that turns analog audio into digital signal. Stereo|iO has RCA plugs for use with virtually any audio equipment from DJ mixers to turntables, its other end has a USB connector for your Mac or PC. You can connect any line or phono-level gear to your computer for recording, mixing or processing. Or you can also use Stereo|iO as an output cable from your computer to inputs on an analog mixer, enabling you to mix MP3s and other music from a computer in your standard DJ mixer. Stereo|iO is a low-cost, problem-solving tool that can be invaluable for DJs and musicians at a gig or in the studio when you need to make a connection. The class-compliant USB device works plug and play for Mac and PC, requiring no software-driver installation or external power for operation. Stereo|iO is the perfect insurance policy for any working DJ. Never let making the connection stop you from a great gig.

Description L9110 Motor Drive Module | L9110 / Motor Drive Module L9110 Motor Drive Module Specifications L9110S -Chip Motor Driver Module Supply Voltage: 2.5-12V Suitable Motor Range: Motor Operating Voltage 2.5v-12V and the Maximum Operating Current of 0.8A, smart car Currently Available Voltage and current are within this range can drive two DC motors, or a 4-wire two -phase stepping motor. PCB Board Size: 2.8cm x 2.1cm ultra-small size, suitable for assembly provided with fixing holes, diameter: 3mm Module Interface Description 6P Black Bent Pin Description 1 VCC external 2.5V-12V voltage External GND 2 GND 3 IA1 external microcontroller IO port 4 IB1 external microcontroller IO port 5 IA2 external microcontroller IO port 6 IB2 external microcontroller IO port Green Terminal Description [4P] 1 OA1 OB1 pick DC motor 2 pin, no direction 2 OA2 OB2 pick DC motor 2 pin, no direction Module for use ON VCC, GND module power indicator light IA1 input high, IA1 input low, [OA1 OB1] motor is transferred; IA1 input low, IA1 input high, [OA1 OB1] motor reversal; More Information View More Information More Products View More Products

Specification: V2.0 version added power conversion module and IO port level conversion circuit for the 3.3V MCU and 5V chip Resolution: Pressure range: 20 - 110 kPa Onboard intelligence Sampling rate: maximum 128 Hz Compensation, direct reading (don't need software): 20bit pressure measurement (Pascal) 20bit measurements of height (metres) 12bit temperature measurement Parameters: Absolute pressure measuring range: 20 to 110 kPa Relative measuring accuracy: ±0.05 kPa Effective resolution: 1.5Pa / 0.3m Working temperature range: -40 to 85 °C Power supply voltage: 2.5 to 5 V Logic IO port: 2.5 to 5 V I/O power supply voltage: 1.62 to 3.6 V Power: Standby mode: 2μA Low power mode: 8.5μA, 1Hz sampling I2C digital output interface 2* programmable interrupt pin Built in 32 sample buffer of FIFO Compensated data output: 20 the pressure data, output per unit of Pascal 20 height data, output per unit of meter 12 temperature data, output per unit of degree C Package includes: 1 x Module

Product introduction: JDY-08 passthrough module is based on bluetooth 4.0 protocol standard, scope of work frequency of 2.4 GHZ, modulation method for GFSK, maximum transmitted power of 0 db, the largest launch distance of 80 meters, adopt TICC2541 chip design, support the user through the AT command to modify the device name, service UUID, transmission power, such as matching password instructions, convenient use and flexible. Function introduction: 1: WeChat pass-through (supports AirSync protocol, applies to WeChat H5 or factory server communication, including long packet data parsing and sending and receiving) 2: APP transmission (support Android and IOS data transmission) 3: iBeacon mode (support WeChat shake protocol and apple iBeacon protocol) 4: Sensor mode (temperature, humidity and many other sensor data acquisition applications) 5: host transmission mode (data transmission between application modules, communication between host and slave) 6: host observer mode (application sensor, indoor positioning) 7: PWM mode (used for motor speed regulation and LED light brightness adjustment) 8: IO mode (for mobile phone control relay or LED on/off) 9: indoor chamber location application (application of collecting iBeacon data to achieve range positioning) Technical parameters: 1: the communication rate is 3K Bytes/ second 2: 1024Bytes can be written in the serial port of APP transmission 3: the effective communication distance is 15 to 30 meters 4: support PWRC pin to control sleep 5: support IO port control disconnect Function description of two pins: DISC pin: for active disconnecting of bluetooth connection (default high level, low level disconnecting) PWRC pin: used to wake up sleep (default to sleep state). Use this pin to ground the AT command VCC pin: is the power pin of the module, and the power supply voltage ranges from 3.6V to 6V GND pin: power source ground TXD pin: serial port output pins RXD pin: serial input pins Package included: 10 x JDY-08 4.0 Bluetooth Module BLE CC2541 Airsync For IBeacon

Specification: V2.0 version added power conversion module and IO port level conversion circuit for the 3.3V MCU and 5V chip Resolution: Pressure range: 20 - 110 kPa Onboard intelligence Sampling rate: maximum 128 Hz Compensation, direct reading (don't need software): 20bit pressure measurement (Pascal) 20bit measurements of height (metres) 12bit temperature measurement Parameters: Absolute pressure measuring range: 20 to 110 kPa Relative measuring accuracy: ±0.05 kPa Effective resolution: 1.5Pa / 0.3m Working temperature range: -40 to 85 °C Power supply voltage: 2.5 to 5 V Logic IO port: 2.5 to 5 V I/O power supply voltage: 1.62 to 3.6 V Power: Standby mode: 2μA Low power mode: 8.5μA, 1Hz sampling I2C digital output interface 2* programmable interrupt pin Built in 32 sample buffer of FIFO Compensated data output: 20 the pressure data, output per unit of Pascal 20 height data, output per unit of meter 12 temperature data, output per unit of degree C Package includes: 3 x Module

M-Audio M-Track Plus USB Audio Midi Interface with Digital IO - Transform your laptop into a mobile studio with the M-Track Plus from M-Audio®. This versatile interface accommodates any input, from an electric guitar to a professional condenser mic—and phantom power is provided. Ideal for on-the-go musicians, the sleek M-Track Plus features durable aluminum case to withstand the rigors of the road. A single USB cable provides both power and a data connection to and from your laptop or desktop computer. The circuit design minimizes laptop battery drain. M-Track Plus also provides MIDI and coaxial S/PDIF connections, to live at the heart of your digital studio. Completing this powerful package are two complementary software selections: Avid® Pro Tools® Express and Ignite by AIR music creation software. Together, they deliver a comprehensive path for transforming the ideas in your head into a finished piece of music. Full Features 24-bit / 48 kHz digital audio processing Zero-latency audio monitoring S/PDIF coaxial digital input and output Durable aluminum shell for on-the-go use Engineered for low laptop battery drain 2 XLR mic inputs with selectable phantom power Signal to Noise Ratio: 97 dB THD+N: 0.005% Freq. Response: ±0.35 dB 2 balanced 1/4" line inputs with guitar-level switching Signal to Noise Ratio: 96 dB THD+N: 0.034% Freq. Response: ±1.2 dB 2 TRS 1/4" inserts; one per input channel MIDI In and Out jacks Balanced 1/4" main outputs with level control Signal to Noise Ratio: 97 dB THD+N: 0.005% Freq. Response: ±0.35 dB Headphone out with independent level control Convenient single USB cable data and power connection Includes Avid Pro Tools Express—with iLok USB key Includes Ignite by AIR music creation software Size (W x D x H): 6.5" x 4.7" x 2.25"; 165 mm x 119 mm x 57 mm Weight: 1.5 lbs.; 0.68 kg Class compliant with Mac OS X, Windows 7 (32- and 64-bit), Vista (32- and 64-bit), and Windows XP *

Funduino Nano Expansion Board + ATmega328P Nano V3 Improved Version For Arduino Description: Funduino Nano Expansion Board This Nano Mult-Function expansion board is designed specially for Arduino Nano, solve the problem of wiring confusing when a variety of sensors connected. Lead out all digital IO port and analog IO port, each one with standard positive and negative power interface. Lead out the I2C interface of mainboard for convenient connection. Increasing the DC power supply interface. Nano USB interface supply current is actually only 50MA, to bring high-current devices, such as the steering, is obviously insufficient. So in the DC power connector provide external power supply to ensure the stability of equipment operation. ATmega328P Nano V3 Improved Version Microcontroller Atmel ATmega328 Operating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I/O Pin: 40mA Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz Note: This version is not included the USB cable. Had change the USB chip, improve the download speed and stability of WIN7/WIN8 Package included: 1 x Funduino Nano Expansion Board 1 x Arduino Compatible Improved Version Nano V3.0  

Description: This Nano Mult-Function expansion board is designed specially for Arduino Nano, solve the problem of wiring confusing when a variety of sensors connected. Lead out all digital IO port and analog IO port, each one with standard positive and negative power interface. Lead out the I2C interface of mainboard for convenient connection. Increasing the DC power supply interface. Nano USB interface supply current is actually only 50MA, to bring high-current devices, such as the steering, is obviously insufficient. So in the DC power connector provide external power supply to ensure the stability of equipment operation. Package included: 3 x Nano shield

Feature: When you use Arduino Due as the controller of your 3D Printer, you may find the RAMPS1.4 is not compatible with DUE. As you know the Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3, the importance is the Atmel SAM3X8E chip used on the Due operates at 3.3V, worse applying 5V to the Due's inputs will likely damage the chip. So we create a new RAMPS variant which is compatible with the Due to replace Ramps1.4. Why should I use Ramps-FD instead of Ramps1.4? Campare Ramps-FD with Ramps1.4, the improvements of Ramps-FD are below: * The RAMPS-FD has other hardware protection, through the jumper cap control motor drive IC * The RAMPS-FD Much more than Ramps1.4 2-way PWM * The RAMPS-FD has Larger driving power than Ramps1.4 * The RAMPS-FD power has two choices: 12V and 24V Why should I select Arduino DUE instead of Arduino Mega? * CPU operates at 3.3V * High-current IO pins are capable of 15 mA source, 9 mA sink * Low-current IO pins capable of 3 mA source, 6 mA sink * CPU package has an absolute max of 130mA * The Due has 1 dedicated SPI port, and 4 multipurpose USART/SPI ports. The SPI port is only routed to the 6 pin header used for ICSP on Mega, but this is not used for ICSP on Due * The Due does not have any EEPROM * Due has lower power, computing faster and flash, sram bigger than mega2560. You will need to buy a LCD adapter for RAMPS-FD. Package includes: 1 x RAMPS-FD Shield for Arduino DUE

TM1638 Chip Key Display Module 8 Bits Digital LED Tube For AVR Arduino Features: 8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube. With TM1638 Chip, this module gather more than three common SCM peripheral circuits. The advantage is only three IO ports will be occupied when it drives. SCM doesn't need to work for scaning display and key scaning. It only need to read the relevant register to send display data or test button so it save MCU resources effectively. Keys are sensitive and display effectively. Specification: Weight: 28g Material: Glass fiber reinforced plastic, PBT shell, PA blades How to connect: VCC GND 5V power supply, STB CLK DIO SCM IO port. Package included: 1 x LED display module 5 x Dupont line connectors

Description: Material: Experimental Board + Mixed Alloy Color: Black Chip Module: CP2102 Working Temperature: -40 ℃ ~ +125 ℃ Power Input: 4.5V ~ 9V (10VMAX), USB-powered Drive Type: Dual high-power H-bridge driver Current: continuous transmission ≈70mA (200mA MAX) Standby: Size: (L)X(W)4.8X2.5cm/1.89''X0.98''(appr.) Features: A great set of tools to develop ESP8266. ESP8266 has IO Pin. ESP8266 full IO mouth leads directly download without resetting. Open-source, interactive, programmable, low cost, simple, smart, WI-FI enabled. Greatly speed up your IOT application developing process. Notice: Please allow 1-5mm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Package included: 1 x ESP8266 CP2102 Development Board

Features: 8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube. With TM1638 Chip, this module gather more than three common SCM peripheral circuits. The advantage is only three IO ports will be occupied when it drives. SCM doesn't need to work for scaning display and key scaning. It only need to read the relevant register to send display data or test button so it save MCU resources effectively. Keys are sensitive and display effectively. Specification: Weight: 28g Material: Glass fiber reinforced plastic, PBT shell, PA blades How to connect: VCC GND 5V power supply, STB CLK DIO SCM IO port. Package included: 1 x LED display module withe cable

Description: Analog signal 1. On-board MMA7361 (replace MMA7260) low-cost miniature capacitive acceleration sensor 2. Support 5V / 3.3V voltage input, on-board RT9161, lower than the 1117 pressure drop, faster load corresponding speed, very suitable for high noise power environment; 3. Range through the microcontroller IO choice, you can also choose resistance; 4. The commonly used pin has been lead out, the pin is the standard 100mil (2.54mm), easy for dot matrix board; 5. Sleep enable can be controlled by the microcontroller IO;   Package included:   1 x MMA7361 module

3Pcs TM1638 Chip Key Display Module 8 Bits Digital LED Tube For AVR Arduino Features:8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.With TM1638 Chip, this module gather more than three common SCM peripheral circuits.The advantage is only three IO ports will be occupied when it drives.SCM doesn't need to work for scaning display and key scaning.It only need to read the relevant register to send display data or test button so it save MCU resources effectively.Keys are sensitive and display effectively.Specification:Weight: 28gMaterial: Glass fiber reinforced plastic, PBT shell, PA bladesHow to connect: VCC GND 5V power supply, STB CLK DIO SCM IO port.Package included:3 x LED display module withe cable