I am a retired Boeing engineer that enjoys experimenting with Pi, Arduino, & Teensy projects.
USB_Laptop_Keyboard_Controller. Details for building a USB keyboard and touchpad controller from an old laptop.
553Pi_Teensy_Laptop. Convert a Sony Vaio into a Portable Raspberry Pi and Teensy laptop
122Laptop-Battery-Charger. Design information for a Max1873, MP26123, and MP26124 laptop battery charger.
19Reflow_Oven. Convert a toaster oven into a solder reflow station for SMD circuit boards
13USB_Laptop_Keyboard_Controller-1. Python code to automatically convert a keyboard pin connection list into matrix arrays.
13Raspberry-Pi-easy-drawing. Display a battery fuel gauge on a Raspberry Pi using Cairo and GTK+.
3Raspberry-Pi-Pico-LED-Alarm-Clock. This project uses a Raspberry Pi Pico, programmed with MicroPython to display the time on a 4 digit, 7 segment LED.
1Tesla-Battery-Charge-Reminder. Arduino sounds a buzzer if the Tesla is in the garage but not plugged in.
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