USB ADC 3k 12b 4ch DAC 200 10b 2ch dio 8ch
Project description
USB-controlled data acquisition and instrument controller, 4 analog
inputs, 2 analog outputs, 4 digital inputs and 4 digital outputs.
ADC maximum sampling rate of 3000 samples per seconds in continuous
streaming mode. On-board averaging at up to 50000 samples per seconds.
Available in 3 versions: bare PC Board, encased with BNC connectors,
encased with Terminal Block
connection.
Main Features
• 4 Analog inputs single-ended
o 0V to 5.00V
o 12 bit precision
o 3000 Samples /sec (Single Channel)
• 2 Analog outputs
o 0V to 4.0V (10mV to 4.08V)
o 1/1000 precision
o 20 Hz Modulation MAX (~ 6.8V/msec)
• 4 Digital Input
o 0V / 5V (Protected up to 100V)
o 3000 update / sec
o 10 kOhm impedance
• 4 Digital Output
o 0V / 5V
o 3000 update / sec
o 20mA / channel, 200mA total
o Unprotected
• No additional power supply needed (powered from USB)
Project information
- Official production documentation: Data Sheet
- Users
- Software
- Frequently Asked Questions
Contacts
Commercial producers
- Online at [http://www.pcdataspider.com\]
General question about project
Status
Date | Event |
June 2012 | Start of Project |
10 August 2012 | Successfully tested DAC on breadboard with Propeller |
17 October 2012 | First implementation of PC code with firmware |
18 December 2012 | Completed initial schematics |
30 January 2013 | Tested First Prototype hardware with code |
7 April 2013 | Second Revision of Prototype hardware validated |
30 May 2013 | Successfully tested all functions of hardware and software |
3 August 2013 | Defined new transmission protocol for increased sampling rate |
1 April 2014 | Selected name for marketing DataSpider, and set-up website |
12 August 2014 | Validated new software version with increased sampling rate |
18 September 2014