Usb To Spi / I2c / Adc / Gpio Converter & Analyser (pc Or Raspberry Pi)

GBP 17.90

Cheltenham, Gloucestershire, United Kingdom
Jan 29th

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USB to SPI / I2C / ADC / GPIO Converter & Analyser This multi function USB device allows all of the following, directly from your PC or Raspberry Pi: Communicate with any SPI or I2C device (EEPROMs, SD cards, RTCs, etc.). SPI and I2C devices may be communicated with simultaneously – they do not share pins. 8 chip select lines, allowing the hard-wiring of the device to 8 different SPI devices. These are multi-functional lines – they can also be used as GPIO digital outputs (illuminating LEDs etc.). 4 analog (ADC) input pins. When queried from the PC, the device will communicate the voltage on any of the four input pins (see example below). 5 digital input pins. When queried from the PC, the device will communicate the logic level on any one of the 4 digital inputs. I2C search function, for scanning an I2C bus for connected devices. Multiple serial baud rates supported. +3V3 and +5V outputs for directly powering target devices. NEW for version 3! Binary mode interface for high-speed embedded applications (see the datasheet for details). Raspberry Pi compatible (see the datasheet for a guide). An example of the device in action in Windows is given below. See the datasheet for a guide to using the device with a Raspberry Pi or for detail on the binary-mode interface. You can easily send a batch file containing several sequential commands to the device – this allows the user to run predefined routines, for example to clear an EEPROM or to read out the contents of a device. It is not necessary to type every command you wish to send into the terminal window. Full details on how to create the batch files and send them to the device may be found in the datasheet below. The datasheet for the device may be downloaded from here. Note that the latest firmware version is v3.10 (March 2014), which is the version that will be shipped to you. Free technical support via email is included as standard. Firmware guarantee: New features may be added to future versions of the device. If you wish to take advantage of these new features then you can simply send the device back to us in the post and we’ll update it with the latest firmware and post it back to you for free. Postage is only ?1.49 in the UK, plus you can order additional items for only 50p postage per extra item. We also offer very competitive international postage. Your item will be sent by Airmail to anywhere in Europe for only ?3.29, and the rest of the world for only ?3.79. Order multiple devices from outside the UK and pay only ?1 postage per extra item. The device will be posted within 24 hours and we offer a free money-back guarantee. If you are not happy with the device then simply send it back within 30 days and we’ll send you a full refund – you’ve got nothing to lose. Feel free to ask any questions.