Search results for "ftdi usb"
FTDI Serial TTL RS232 USB Cable
This FTDI USB to TTL (3.3 V I/O) Serial Cable (FTDI TTL-232R-3V3 OEM) is a professional, high quality, high speed device which allows a simple and easy way to connect TTL interface devices using a spare USB port. Features TTL-232R-3V3 FTDI USB to TTL 3.3 V Serial Cable FTDI TTL-232R-3V3 Cable 6 Way The FTDI USB to TTL 3.3 V features a FTDI FT232R device integrated within the cable FTDI USB to TTL Serial 3.3 V Adapter Cable 6 Pin 0.1" Female Socket Header UART IC FT232RL Chip Compatible with Windows 7/8/10 and Linux
€ 19,95
Members € 17,96
Elektor Labs USB-RS232 Converter (FT231X BoB)
In 2011 we published a small PCB, FT232R USB/Serial Bridge/BOB (110553) with a USB-UART IC from FTDI, the FT232RQ. Here we present its successor with a cheaper version, an FT231XQ. But there are some other changes too. Instead of connectors, alongside the PCB, normal pin headers are used that are mounted on the bottom side and make the PCB a little smaller when mounted, compared to the old BoB. An ESD protection device (D1) is added in the USB data signal lines for extra safety. Despite less room for all parts to fit on the PCB, it is only a little over 2 mm longer. The FT231 has four configurable CBUS I/O pins, one less now. More importantly, however, the power supply for the I/O's VCCIO is only specified for +1.8 V to +3.3 but is 5 V tolerant for external UART logic running on +5 V. The +3.3 V internal regulator of the FT231 can deliver 50 mA to external circuitry. The manufacturer FTDI has a utility to configure several settings, FTPROG. Such as the function of the CBUS pins. By default, CBUS1 and CBUS 2 are low-level outputs to drive receive and transmit LEDs, indicating data transfer on the USB bus. So, when receiving data through the UART, the TX LED lights up. If you prefer this the other way around, FTPROG can be used to change this. But be careful the chip can become unresponsive when wrong settings are programmed. Some of the more important properties of the new BoB: Micro-USB connector USB 2.0 Full Speed capable VCCIO +1.8...+3.3 V (max. 4 V, 5 V input from UART logic tolerant) +3.3 V regulator output, max. 50 mA Data transfer 300 baud to 3 Mbaud UART Compatible with RS232, RS485, and RS422 I/O pin output drive 4 mA - 16 mA 4 configurable CBUS pins Here you can find information regarding the EEPROM Programming Utility, the VCP Drivers and the D2XX Drivers.
€ 19,95
Members € 17,96
Adafruit Adafruit FT232H Breakout (USB to GPIO, SPI, I²C)
Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly from your computer? Sure you can program an Arduino or Trinket to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer can talk to devices using the Adafruit FT232H breakout board! What can the FT232H chip do? This chip from FTDI is similar to their USB to serial converter chips but adds a 'multi-protocol synchronous serial engine' which allows it to speak many common protocols like SPI, I²C, serial UART, JTAG, and more! There's even a handful of digital GPIO pins that you can read and write to do things like flash LEDs, read switches or buttons, and more. The FT232H breakout is like adding a little swiss army knife for serial protocols to your computer! This chip is powerful and useful to have when you want to use Python (for example) to quickly iterate and test a device that uses I²C, SPI or plain general purpose I/O. There's no firmware to deal with, so you don't have to deal with how to "send data to and from an Arduino which is then sent to and from" an electronic sensor or display or part. This breakout has an FT232H chip and an EEPROM for onboard configuration. Specifications Dimensions: 23 x 38 x 4 mm (0.9 x 1.5 x 0.2") Weight: 3.4 g Downloads CAD Files
€ 22,95
Members € 20,66
SparkFun SparkFun RedBoard (Programmed with Arduino)
Are you tired of all the different Arduino boards, and having to choose which features you need? Wouldn't it be much simpler to have all the best features on the same board and not have to compromise? That is precisely what the people at SparkFun thought and delivered the fantastic SparkFun RedBoard Programmed with Arduino. Features ATmega328 microcontroller with Optiboot (UNO) Bootloader Input voltage: 7-15 V 0-5 V outputs with 3.3 V compatible inputs 6 Analog Inputs 14 Digital I/O Pins (6 PWM outputs) ISP Header 16 MHz Clock Spee 32 k Flash Memory R3 Shield Compatible All SMD Construction USB Programming Facilitated by the Ubiquitous FTDI FT231X Red PCB The SparkFun RedBoard combines the stability of the FTDI, the simplicity of the Uno's Optiboot bootloader, and the R3 shield compatibility of the Uno R3. RedBoard has the hardware peripherals you are used to: 6 Analog Inputs 14 Digital I/O pins (6 PWM pins) SPI UART External interrupts Downloads Drivers GitHub
€ 24,95
Members € 22,46
Arduino Arduino Uno Rev3 SMD
The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Additional features coming with the R3 version are: ATmega16U2 instead of 8U2 as a USB-to-Serial converter. 1.0 pinout: added SDA and SCL pins for TWI communication placed near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board and the second one is a not connected pin, that is reserved for future purposes. stronger RESET circuit. Microcontroller ATmega328P Operating Voltage 5 V Input Voltage 7 V - 12 V Digital I/O Pins 14 PWM Pins 6 Analog Input Pins 8 DC Current per I/O Pin 20 mA DC Current for 3.3 V Pin 50 mA Flash Memory 32 KB (ATmega328P) of which 0.5 KB used by bootloader SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz LED_Builtin 13 Length 68.6 mm Width 53.4 mm Weight 25 g
€ 22,95
Members identical
Arduino Arduino Nano
The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove but in a different package. It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one. The Nano was designed and is being produced by Gravitech. Specifications Microcontroller ATmega328 Operating Voltage (logic level) 5 V Input Voltage (recommended) 7-12 V Input Voltage (limits) 6-20 V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 8 DC Current per I/O Pin 40 mA Flash Memory 16 KB (ATmega168) or 32 KB (ATmega328) of which 2 KB used by bootloader SRAM 1 KB (ATmega168) or 2 KB (ATmega328) EEPROM 512 bytes (ATmega168) or 1 KB (ATmega328) Clock Speed 16 MHz Dimensions 0.73 x 1.70" (18 x 45 mm) Power The Arduino Nano can be powered via the Mini-B USB connection, 6-20 V unregulated external power supply (pin 30), or 5 V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source. Memory The ATmega168 has 16 KB of flash memory for storing code (of which 2 KB is used for the bootloader), 1 KB of SRAM and 512 bytes of EEPROM The ATmega328 has 32 KB of flash memory for storing code, (also with 2 KB used for the bootloader), 2 KB of SRAM and 1 KB of EEPROM. Input and Output Each of the 14 digital pins on the Nano can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 5 V. Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor (disconnected by default) of 20-50 kOhms. Communication The Arduino Nano has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The ATmega168 and ATmega328 provide UART TTL (5V) serial communication, which is available on digital pins 0 (RX) and 1 (TX). An FTDI FT232RL on the board channels this serial communication over USB and the FTDI drivers (included with the Arduino software) provide a virtual com port to software on the computer. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the FTDI chip and USB connection to the computer (but not for serial communication on pins 0 and 1). A SoftwareSerial library allows for serial communication on any of the Nano's digital pins. Programming The Arduino Nano can be programmed with the Arduino software (download). The ATmega168 or ATmega328 on the Arduino Nano comes with a bootloader that allows you to upload new code to it without the use of an external hardware programmer. It communicates using the original STK500 protocol (reference, C header files). You can also bypass the bootloader and program the microcontroller through the ICSP (In-Circuit Serial Programming) header using Arduino ISP or similar; see these instructions for details. Automatic (Software) Reset Rather than requiring a physical press of the reset button before an upload, the Arduino Nano is designed in a way that allows it to be reset by software running on a connected computer. One of the hardware flow control lines (DTR) of theFT232RL is connected to the reset line of the ATmega168 or ATmega328 via a 100 nF capacitor. When this line is asserted (taken low), the reset line drops long enough to reset the chip. The Arduino software uses this capability to allow you to upload code by simply pressing the upload button in the Arduino environment. This means that the bootloader can have a shorter timeout, as the lowering of DTR can be well-coordinated with the start of the upload.
€ 22,95
Members € 20,66
SparkFun SparkFun Arduino Pro Mini 328 (5 V, 16 MHz)
The Arduino Pro Mini is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. A six pin header can be connected to an FTDI cable or Sparkfun breakout board to provide USB power and communication to the board. The Arduino Pro Mini is intended for semi-permanent installation in objects or exhibitions. The board comes without pre-mounted headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with the Arduino Mini. The Arduino Pro Mini was designed and is manufactured by SparkFun Electronics. Specifications Microcontroller ATmega328P Board Power Supply 5-12 V Circuit Operating Voltage 5 V Digital I/O Pins 14 PWM Pins 6 UART 1 SPI 1 I²C 1 Analog Input Pins 6 External Interrupts 2 DC Current per I/O Pin 40 mA Flash Memory 32 KB of which 2 KB used by bootloader SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz Dimensions 18 x 33.3 mm (0.7 x 1.3") Downloads Eagle files Schematics
€ 14,95
Members € 13,46
Excamera Labs SPIDriver
SPIDriver shows you what’s happening on the SPI bus in real time, so no more guessing about the bus state. Its purpose is to make understanding the functioning of SPI hardware more intuitive. It's useful if you're into debugging hardware or simply introduce a class to SPI for the first time.You can directly control LEDs and LCD displays just by having SPIDriver and you won't have to deal with microcontrollers. It's also a useful tool for examining, backing up and cloning an SPI flash as well as reading and writing SPI flash in circuit.SPIDriver is also applicable if you want to drive, test and evaluate different displays.With the help of current and voltage monitoring you'll be able to detect electrical problems at early stages. Thanks to the included color coded wires you can hook SPIDriver up without much effort; no pinout diagram required. It includes 3.3 V and 5 V supplies for your device, plus a high-side current meter.SPIDriver comes with software to control it from: a GUI the command-line C and C++ using a single source file Python 2 and 3, using a module Technical features Live display shows you exactly what it’s doing all the time Sustained SPI transfers at 500 Kbps USB line voltage monitor to detect supply problems, to 0.01 V Target device high-side current measurement, to 5 mA Two auxiliary output signals, A and B Two dedicated power outlines: of 3.3 V and 5 V All signals color coded to match jumper colors All signals are 3.3 V, and are 5 V tolerant Uses an FTDI USB serial adapter, and Silicon Labs automotive-grade EFM8 controller Also reports uptime, temperature, and running CRC of all traffic All sensors and signals controlled using a simple serial protocol GUI, command-line, C/C++, and Python 2/3 host software provided for Windows, Mac, and Linux Details Maximum power out current: up to 470 mA Signal current: up to 10 mA Device current: up to 25 mA Dimensions: 61 mm x 49 mm x 6 mm Interface: USB 2.0, micro USB connector Contents (SPIDriver Core) 1x SPIDriver 1x Set of hookup jumpers
€ 49,95
Members € 44,96
Adafruit Adafruit Feather 32u4 RFM69HCW Packet Radio (868 or 915 MHz) RadioFruit
This 900 MHz radio version can be used for either 868 MHz or 915 MHz transmission/reception – the exact radio frequency is determined when you load the software since it can be tuned around dynamically. At the Feather 32u4's heart is at ATmega32u4 clocked at 8 MHz and at 3.3 V logic. This chip has 32 K of flash and 2 K of RAM, with built in USB so not only does it have a USB-to-Serial program & debug capability built in with no need for an FTDI-like chip, it can also act like a mouse, keyboard, USB MIDI device, etc. To make it easy to use for portable projects, we added a connector for any 3.7 V Lithium polymer batteries and built in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge. Features Measures 2.0" x 0.9" x 0.28" (51 x 23 x 8 mm) without headers soldered in Light as a (large?) feather – 5.5 grams ATmega32u4 @ 8 MHz with 3.3 V logic/power 3.3 V regulator with 500 mA peak current output USB native support, comes with USB bootloader and serial port debugging You also get tons of pins – 20 GPIO pins Hardware Serial, hardware I²C, hardware SPI support 7x PWM pins 10x analog inputs Built in 100 mA lipoly charger with charging status indicator LED Pin #13 red LED for general purpose blinking Power/enable pin 4 mounting holes Reset button The Feather 32u4 Radio uses the extra space left over to add an RFM69HCW 868/915 MHz radio module. These radios are not good for transmitting audio or video, but they do work quite well for small data packet transmission when you ned more range than 2.4 GHz (BT, BLE, WiFi, ZigBee) SX1231 based module with SPI interface Packet radio with ready-to-go Arduino libraries Uses the license-free ISM band ("European ISM" @ 868 MHz or "American ISM" @ 915 MHz) +13 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software) 50 mA (+13 dBm) to 150 mA (+20 dBm) current draw for transmissions Range of approx. 350 meters, depending on obstructions, frequency, antenna and power output Create multipoint networks with individual node addresses Encrypted packet engine with AES-128 Simple wire antenna or spot for uFL connector Comes fully assembled and tested, with a USB bootloader that lets you quickly use it with the Arduino IDE. Headrs are also included so you can solder it in and plug into a solderless breadboard. You will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Lipoly battery and USB cable not included.
€ 34,95
Members € 31,46
Excamera Labs I²CDriver
I²C is ubiquitous, you can find it in your phone, in embedded electronics, in all microcontrollers, Raspberry Pi and computer motherboards. It's applicable in a wide variety of cases, but the only downside is that it might be difficult to learn using it properly and to avoid painful debugging.This device makes it easier for you to understand what's going on inside, as I²CDriver has a clear logic-analyzer display of the signal lines plus a graphical decoding of the I²C traffic.In addition, it continuously displays an address map of all attached I²C devices, so as you connect a device, it lights up on the map.The current and voltage monitoring let you catch electrical problems early. The included color-coded wires make hookup quite easy; no pinout diagram is required. It includes a separate 3.3 V supply for your devices, a high-side current meter, and programmable pullup resistors for both I²C lines.Thanks to 3 I²C ports you can hook up multiple devices simultaneously without any effort. I²CDriver comes with software to control it from: a GUI the command-line C and C++ using a single source file Python 2 and 3, using a module You can control I²C hardware using the PC tools you’re familiar with and reduce the development time needed to get the device doing what you want it to.Calibrating devices like accelerometers, magnetometers, and gyroscopes is much simpler and faster when done directly on the PC through I²CDriver.Moreover, the built in display shows a heatmap of all active network nodes. So in an I²C network with multiple devices, you can see at a glance which ones are the most active.I²CDriver can dump all I²C traffic back to the PC. I²CDriver’s capture mode reliably records every bit to an exhaustive time-stamped log. This is really helpful for debug, analysis, and reverse-engineering. Supported formats include text, CSV, and VCD.Features Open hardware: the design, firmware and all tools are under BSD license Live display: shows you exactly what it’s doing all the time Fast transfer: sustained I²C transfers at 400 and 100 kHz USB power monitoring: USB line voltage monitor to detect supply problems, to 0.01 V Target power monitoring: target device high-side current measurement, to 5 mA I²C pullups: programmable I²C pullup resistors, with automatic tuning Three I²C ports: three identical I²C ports, each with power and I²C signals Jumpers: color coded jumpers included in each pledge level 3.3 output: output levels are 3.3 V, all are 5 V tolerant Supports all I²C features: 7- and 10-bit I²C addressing, clock stretching, bus arbitration Sturdy componentry: uses an FTDI USB serial adapter, and Silicon Labs automotive-grade EFM8 controller Usage reporting: reports uptime, temperature, and running CRC of all traffic Flexible control: GUI, command-line, C/C++, and Python 2/3 host software provided for Windows, Mac, and Linux Details Maximum power out current: up to 470 mA Device current: up to 25 mA Dimensions: 61 mm x 49 mm x 6 mm Computer interface: USB 2.0, micro USB connector Contents (I²CDriver Core) 1x I²CDriver 3x Set of hookup jumpers