DAQC2plate

The Pi-Plates DAQC2plate (DAC-SEE-Too) builds upon our highly successful DAQCplate by adding greater precision, more power and more features. It includes 8 extremely powerful digital outputs for driving external devices such as relays and high current LEDs as well as eight, 16 bit, ±12 volt analog to digital inputs for precision measurements of temperature, voltage, humidity, and more. In addition there are eight digital inputs, four high speed 12 bit analog outputs (DACs), two 10 bit pulse width modulators, a dedicated input for measuring frequency, and eight general purpose indicator LEDs. Because of the speed of the DAQC2plate, it can be used as a basic digital oscilloscope or two channel function generator. Because of its precision, it can be used as scalable data logger. And, because of its power, it can be used as a dual stepper motor controller. All of the software that provides these applications is free to download. The datasheet below contains all of the features of this versatile board: General Dedicated onboard processor Provides real time data collection Allows for future code updates Uses the SPI signals, CE1 and two dedicated GPIO pins (16 & 22)1 All features accessible via rich Python command set Compatible with all versions of Raspberry Pi Design  allows up to eight DAQCplates to be stacked together for eight times the I/O Uses less than 20mA of DC current during standby2 Conforms to ROHS, FCC Part 15 Class A, and CE standards All inputs and outputs ESD and overvoltage protected Protects your Raspberry Pi while providing enhanced I/O Includes programmable RGB LED Each DAQC2plate is 100% tested and calibrated Detailed Online Users Guide with Examples Dimensions: 100mm long x 80mm wide X 20mm high Analog Inputs Eight protected inputs -12 to +12V input range 16 bit resolution Dedicated channel for measuring power supply voltage Factory calibrated to +/- 2 LSBs Analog Outputs Four protected outputs 0 to 4.096V output range 12 bit resolution Digital Inputs 8 protected inputs 3.3 and 5.0 logic compatible Can be polled or programmed to generate an interrupt on change3 Open Collector Outputs 8 Outputss Indicator LEDs on each output 3A sink current for each channel Built in flyback current protection Maximum load voltage of 30VDC Pulse Width Modulators Two protected independent outputs 10 bits of resolution Auxiliary Input Power  Allows use of more powerful and better regulated 5VDC power supply Reverse polarity protected Free Applications Two Channel Digital Oscilloscope with up to 1 Mhz Sample Rate Two Channel Function Generator Data Logger with Viewer and Streaming Functions Two port Stepper Motor Controller Dashboard Compatibility DAQCplate RELAYplate MOTORplate CASEplate Notes More pins may be required if additional features are enabled Current will increase as LEDs are turned on or if 5VDC is used to power open collector loads GPIO 22 is required when interrupts are enabled Manufacturer Documentation Suggested Accessories :     CASEplate Free Downloadable Applications: Two Channel Oscilloscope Data Logger / Streamer Dual Stepper Motor Controller Two Channel Function Generator Dashboard