Description You can select the board option to view each board main image. OFPS-R3: Design based on arduino official protypeshield, but this is PCB only. Each purchse is for one board only, not include any other accessories. OF-R3: Design based on arduino official rev3 board On board two LEDs place, not yet connected. Standard SOIC024 footprint for SMD IC Each purchse is for one board only, not include any other accessories. OF-R3-2.0: Based on OF-R3 board, replaced with 12×11 2.0mm pitch pin holes Added more 2.54mm pin holes. Smaller size of SOIC foot print, and shorten singal line of IOREF. Mixed with 2.54 stanadard pin header, make the connection for 2.0 pitch board like wireless board more easy. Each purchse is for one board only, not include any other accessories. H-Board PCB full covered with 2.54mm pin holes. Still stackable as an arduino prototype shield. Each purchse is for one board only, not include any other accessories. FR-R1: Arduino classical prototype shield PCB board. A IC pattern for adding DIP ICs up to 20 pins Power rails down the middle and sides A reset button and an extra general use button 2 3mm general use LEDs, red and green, as well as 2 matching resistors The ICSP header is up top if you like to upload to your Arduino using a programmer A surface-mount chip area for up to 14 SOIC size parts Compatible with either tiny breadboards or ‘standard’ breadboards with the rails removed. Every pin is brought out, including the new 3V and Reset header pins 2 0.1uF capacitors on either side for extra power stability Other parts which are needed for these PCBs: Break away pin header male Arduino special pin header 3mm dia. LEDs and 1K resistors. Buttons Decouple capacitor 0.1UF Documentation: Schematic available on this page.
