usbStick is a mini size 28 Pin USB PIC18F2550 IO Board with 13x input, output, analog and pwm pins. 

Great tool for signals monitoring (as oscilloscope), data acquisition and circuit troubleshooting at 1mSec/Samples period. 

The features of iCP12 are listed as followings:

• Mini size, easy interfacing, high performance and user friendly device
• Used with PIC18F2550 28-Pin Flash USB PIC MCU
• Excellent flexibility that allows user to expand the board with plug and play modules

Similar Product Links: 

• iCP12 usbStick: piccircuit, ebay (1mV), ebay (5mV)
• iCP12A DaqDuino (Arduino Form): piccircuit, ebay
• iCP12A Sub-G DaqDuino (Wireless/USB Mode): piccircuit, ebay

• 1.5M USB 2.0 Cable (A-Male to A-Female): piccircuit

iCP12 usbStick Peripheral Features: 

• 13x IO Port (6x 10bit ADC pins, 2x 10 bit PWM/Freq/DAC pins)
  • 12bit/1mV ADC Resolution is available at following: Link
• Serial port emulation (UART Baud Rates: 300 bps to 115.2 kbps)
• Supported operating systems (32bit/64bit): Windows XP ,Windows Vista, Windows 7, Windows 8, Windows 10, Linux, Mac OS X and Raspberry Pi
• Maximum Voltage: 5Vdc
• 100mA current output at VDD pin with over-current protection
• 20MHz oscillator
• Green LED - power on indicator
• 2x LEDs (Green, Red) - status indicator
• ICSP Connector - on-board PIC programming
• Switch Mode Selection - Boot or Normal mode

SmartDAQ v1.4 Software Features:

• Supported operating systems (32bit/64bit): Windows OS

• Sampling channel: 6x Analogs (10 bits ADC) + 7x Digitals (Input/Output)
• Maximum Sampling rate: 1KHz or 1mSec/Samples
• Sampling voltage: 0V - 5V (scalable graph) at 5mV Resolution
• Sampling period:
  • mSec: 1, 2, 5, 10, 20, 50, 100, 200, 500
  • Sec: 1, 2, 5, 10, 20, 30
  • Min: 1, 2, 5, 10, 20, 30, 60
• Trigger Mode: Larger [>], Smaller [<], Positive edge [↑], Negative edge [↓]
• Sampling Mode: Continuous, Single
• Logging Function:
  • Save Format: Text, Graphic, Both
  • Start Time: Normal, Once Trigger, 24-Hour Clock (Auto Run)
  • End Time: Unlimited, Data Size, 24-Hour Clock (Auto Stop)
  • Recorded Data format: Graphic | text | excel

Dimension:

• Dimension: 7.0cm X 2.3cm X 0.5cm (H)
• Standard 1x5 2.54mm Pin Socket for ICSP connection
• Standard 4x6 2.54mm Pin Socket for IO Port connection

Remarks:

• Overvoltage or overcurrent may damage the MCU. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.

Layout:



Accessories List: (These accessories would be shipped together)

• 28 Pin PIC: PIC18F2550
• Preloaded Firmware: HID Bootloader + iCP12 DAQv1.4 Firmware
• iCP12 firmware can be updated using Microchip USB HID Bootloader via USB port
• NO programmer is required!

Firmware Upgrade: 

• First, switch the SW1 to 'A' for bootloader mode and connect it to USB port

• Then program the iCP12 with provided firmware (iCP12_xx_Firmware.hex) file



• Disconnect the iCP12 and switch back the SW1 to 'B' for normal operation

Photos:

• with SmartDAQ v1.3

• 3.0V battery measurement with iCP12 [PIC18F2553] & Vref Off/On Comparison [improve the signal accuracy]


• All 6x ADC signals overlap together into a single line: x1, x2, x5, x10 (Zoom Scale)

• Parallel Recording in 'Text & Graphic Form' at 1mSec Sample Rate (0.5 sec/graph)

• with 'ioControl'

• with 'pwmGenerator '

• with 'adcStream'