PiSketch

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SummaryPiScketch is a fun digital drawing toy.Just connect it to a display, turn the knobs, and start creating your own fantastic artwork!This project works on Raspberyy Pi Pico and is built on top of the PicoDVI.We have implemented basic functions for a drawing toy but we are planing to improve the firmware.videos:https://www.youtube.com/watch?v=GE2zEkRLejEhttps://x.com/gangi_man/status/2064317082221830599FeaturesDraw lines using two rotary knobs.Built with Raspberry Pi PicoHDMI-compatible video output via PicoDVIFully 3D-printable enclosure.Fun!How to buildPrint all STL files for the enclosure (No special settings are not required.)Build the circuit board.Assemble all parts.Make the firmware and install to Raspberry Pi Pico on the board.Please refer to the GitHub repository for code, the electrical circuit and more details.Bill of MaterialsRaspberry Pi Pico x 1PCB board x 1 (larger than 95mm x 45mm)Pico-DVI-Sock x 1 I bought one at Switch ScienceRotary encoder EC12E2420801 x2Capacitor 0.01uF x 4Resistor 10k x 8Micro USB Typ-B connector x1 (a USB Type-C may be a better choice)