Преобразователи интерфейса

плата под ARDUINO контроллеры, которая контролирует различную электронику и оборудование с большими токами. Она может управляться такими микроконтроллерами, как Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). <<

touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. If you want to connect one to a computer you need something to handle the analog to digital conversion. Most converters we've found are not very easy to use, and are 'fixed' - making them difficult to calibrate. The AR1100 is a nice chip that solves this problem by acting as a touch->USB converter and also comes with calibration software. The calibration software is Windows only, but once you've calibrated you can use the screen on any OS. The AR1100 shows up as a regular Mouse or Digitizer HID device so no drivers are required and it works on any operating system that supports a USB mouse This breakout board features the AR1100, which has both USB and UART interfaces available. 99% of the time, you'll want to use the USB interface but there is some functionality for getting TTL UART data out (see the datasheet for details) There is also a red LED that lights up to indicate when a touch has been detected. For the screens that have 1mm pitch FPC cables, you can plug the cable right into the connector. The majority of medium/large touchscreens have that kind of connector. If you have another kind of touch screen, the four X/Y contacts are available on 0.1' pitch breakouts so you can hand-solder or wire them. We set this breakout up for 4-wire sensing only. You can pretty much just plug and play to get started, for more details including calibration software, check out the AR1100 page. Plug any 1mm-pitch 4-wire resistive touchscreen to the on-board FPC connector, when you plug into a computer's USB port you should see a new device and touching the screen will cause the mouse cursor to move around. <<

Breakout Board for FT232RL USB to Serial
sku: BOB-00718 <<

мА
Чип : CP2102
Поддержка : Windows XP / 7 / Linux / Mac OS и т.д.
Вес : 15 г
Высота : 28 мм
Ширина : 18 мм
Глубина : 7 мм <<

port reigns supreme! But USB is hard, and you just want to transfer your every-day serial data from a microcontroller to computer. What now? Enter the FTDI Friend! The FTDI Friend is a tweaked out FTDI FT232RL chip adapter. Sure, like the well-known FTDI cable, it can provide power to your project and there are 4 signal lines for sending data back and forth. But the Friend can do much more! For example, you can change the signal and power lines to be either 3.3V or 5V. Arduino-derivatives and XBees use the RTS line for programming but what if you need that DTR line? Its there for you. By default, we've set it up so that it matches our FTDI cables. The 6th pin is RTS (as of Arduino IDE v18 this will work perfectly for uploading to 'inos), the power wire is +5V and the signal levels are 3.3V (they are 5V compliant, and should work in the vast majority of 3.3V and 5V signal systems). And of course, we include a little extra - in this case its the extra-long headers that you can use to plug it into a breadboard. There are also blinkies, 2 red & green LEDs already on the board that pulse when serial is sent or received. You can also purchase a a 6-pin extension cable from us, which will let you rearrange the wire order. In a pinch, you can even use it to program AVRs (its a bit slow but works!) We have a full tutorial page about the FTDI friend and you can peruse the FTDI cable datasheet, FTDI FT232RL chip datasheet or the schematic/layout files at GitHub Length: 38.07mm/1.5in
Width: 17.89mm/0.7in
Height: 7.7mm/0.31in
Weight: 3.4g/0.12oz <<

ваш проект 4-х канальное исполнительное устройство (блок реле), рассчитанное на работу с 4-мя независимыми нагрузками с максимальными параметрами 10A/250B. Каждый канал поддерживает работу как на замыкание нагрузки, так и на размыкание. Входы устройства рассчитаны на стандартные ТТЛ уровни сигналов включения/выключения.
Размеры печатной платы 76,5 х 50 мм <<

A and B. A Interface: USB, ATTL, A232
B Interface: BTTL, B232, B485 Tips: Multiplexer board is divided into A and B interfaces. The signal can be convertered between A and B. The signal in the same interface can't be convertered thus only one sender in the same interface, but it allows to have multiple receivers. Applications
USB to TTL/232/485 Converters
TTL to TTL/232/485 Converters
232 to TTL/232/485 Converters Specification
Supply Voltage: 3.3V to 5V
Power LED on board
Size:52x37mm Shipping List
Multi USB/RS232/RS485/TTL Converter - 1 unit <<

контроллер Atmega 8U2, USB-последовательный преобразователь, такой же чип, который можно найти на Arduino Uno. В прошивку 8U2 уже установлены стандар <<

от перегрузки 500mA самовостанавливающийся предохранитель
2 LED индикатора
Питание для целевой платы 3.3V и 5V
Вес: 10 г <<

USB в сигналы последовательного интерфейса RS232. Уровни сигналов на стороне RS232 соответствуют уровням CMOS/TTL. Можн <<