Olivier Chatelain / Adafruit Raspberry Pico Tester - Files

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    Last update 8 months 3 weeks by Olivier Chatelain
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    Adafruit RP2040 Tester Brains rev A.pretty
    assets
    factory-reset
    Adafruit RP2040 Tester Brains rev A-eagle-import.kicad_sym
    Adafruit RP2040 Tester Brains rev A.kicad_dru.old
    Adafruit RP2040 Tester Brains rev A.kicad_pcb
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    Adafruit RP2040 Tester Brains rev A.kicad_prl
    Adafruit RP2040 Tester Brains rev A.kicad_pro
    Adafruit RP2040 Tester Brains rev A.kicad_sch
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    README.md
    empty.kicad_wks
    fp-info-cache
    fp-lib-table
    license.txt
    sym-lib-table
    		 
    README.md
    View this project on CADLAB.io.
    


    Adafruit RP2040 Based Tester Brains PCB
    


    


    PCB files for the Adafruit RP2040 Based Tester Brains.
    


    Format is EagleCAD schematic and board layout
    


    Description
    


    This board is what we use internally at Adafruit to program and test boards with microcontrollers on them. 
   * An <![CDATA[]]>RP2040 Pico<![CDATA[]]> (or perhaps PicoW?) is used to run the test software
   * <![CDATA[]]>Use a 16x2 LCD (ideally RGB backlight)<![CDATA[]]> for display output with color feedback such as green for pass, red for fail. RGB backlight is WS2811-controlled. Don't forget to set the contrast pot on first usage.
   * Serial1 hardware UART has RX/TX pin switch to flip directions
   * 1.9" TFT connector is placed but hasn't been tested or used yet
   * Piezo buzzer can be used for audible feedback alerts
   * STEMMA QT I2C port
   * Big reset button
   * Firmware files can be stored on MicroSD card which is slotted in. 
   * Connect the right hand side, either the 0.1" header or 18-pin EYESPI-like FPC connector to the device-under-test jig which can be different for each product. 
   * <![CDATA[]]>USB Host testing is done with bitbang PIO support in TinyUSB<![CDATA[]]>, USB 5V power can be turned on / off 
   * Use Philhower RP2040 core for programming
   * The RP2040 brains can perform ESP32 programming, RP2040-via-USB, AVR ICSP/UPDI, or SWD DAP. <![CDATA[]]>See the TestBed library for some examples.<![CDATA[]]>
    


    THIS IS NOT AN ADAFRUIT PRODUCT, IT IS COMPLETELY AND UTTERLY UNSUPPORTED. THERE ARE NO PLANS/ETA FOR MANUFACTURING, STOCKING OR SUPPORTING. DO NOT ASK FOR SUPPORT OR ASSISTANCE. THIS INCLUDES ASKING US FOR BOM, SOURCING OR ASSEMBLY HELP. WE DON'T GUARANTEE IT WORKS FOR YOU OR AT ALL AND ARE ONLY PUBLISHING IT IN THE HOPES THAT IT IS USEFUL FOR SOMEONE WHO DOES NOT NEED SUPPORT OR ASSISTANCE IN USING IT!
    


    <![CDATA[]]>rp2040 programming an rp2040 ~ flash inception<![CDATA[]]>
    


    <![CDATA[]]>The Desk of Ladyada - RP2040 Tester bringup & LCD QT revisions<![CDATA[]]>
    


    <![CDATA[]]>Desk of Ladyada - Teensy Tester Redesigned to RP2040 Pico<![CDATA[]]>
    


    License
    


    Adafruit invests time and resources providing this open source design, please support Adafruit and open-source hardware by purchasing products from <![CDATA[]]>Adafruit<![CDATA[]]>!
    


    Designed by Limor Fried/Ladyada for Adafruit Industries.
    


    Creative Commons Attribution/Share-Alike, all text above must be included in any redistribution. 
See license.txt for additional details.
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