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projects

  • CO2 monitor based on the SenseAir S8 sensor and an Arduino Nano Every

    CO2 monitor tied to a wooden post with a pink cord

  • Revised CO2 monitor using an ESP32 with wifi to automatically post data to a google spreadsheet

    Looping video of six CO2 monitors with blinking blue lights, automatically posting data to a google spreadsheet

  • Arduino/Xbee garage door indicator

    exterior of garage indicator box, a cigar box with a yellow power light, small red/green LEDs for a small garage door, and large red/green LEDs for a large garage door black box on garage ceiling connected to reed circuits to detect open/close status

  • Crazy Arduino Yún solution to a router problem

    Arduino Yun in a clear box, with blue, yellow, green, and red LEDs

  • Electronics birthday party

    Parts for electronics birthday party: instructions, notebook and pencil, googles, paper plate with breadboard, 9v battery, and a bunch of electronics parts