Projects
Board
AnyCheap Yellow Display18M5Stack Cardputer15LilyGO T-Embed CC11014ESP32-CAM4M5StickC Plus25ESP32 DevKit19ESP32-S3 DevKit17ESP32-C3 SuperMini11Heltec WiFi LoRa 32 V34LilyGO T-Beam3LilyGO T-Deck4Seeed XIAO ESP32S35M5Stack Cardputer ADV2M5Stack Atom Lite1ESP32-C6 DevKit4ESP32-C5 DevKit3LilyGO T-Display2LilyGO T-Display S31LilyGO TTGO VGA321ATS Mini receiver1Arduino Uno R31Arduino Nano1Arduino Mega 25601Pro Micro1Raspberry Pi Pico11Raspberry Pi Pico 28Blue Pill1Black Pill1nice!nano2
What it does
Pico DirtyJTAG
Cheap JTAG adapter on a Pico for FPGAs and CPLDs: works with openFPGALoader, UrJTAG and OpenOCD.No solderingRaspberry Pi PicoCan be built in an eveningPico UART Bridge
Two USB to serial adapters in one Pico: talk to routers, ESP boards and other devices over UART.No solderingRaspberry Pi Pico and 1 more boardCan be built in an eveningFreeJoy
Joystick and button box controller on a Blue Pill: up to 8 axes and 128 buttons for flight and racing sims.SolderingBlue PillCan be built in an eveningMobiFlight
Home cockpit firmware for flight simulators: real switches, encoders, LEDs and displays for MSFS and X-Plane.SolderingArduino Uno R3 and 5 more boardsCan be built in an eveningOpenDeck
Build your own MIDI controller: buttons, knobs, faders, encoders and LEDs, configured in the browser.SolderingRaspberry Pi Pico and 2 more boardsCan be built in an eveningHID Remapper
Sits between a USB mouse, keyboard or gamepad and the computer and remaps buttons, axes and keys in hardware.No solderingRaspberry Pi Pico and 1 more boardCan be built in an eveningps2x2pico
USB keyboard and mouse to PS/2 adapter for retro PCs: plug modern input devices into an old computer.SolderingRaspberry Pi PicoCan be built in an eveningPico-InfoNES+
NES emulator for the Pico with HDMI output: games from a microSD card, a menu and USB or NES controllers.No solderingRaspberry Pi Pico and 1 more boardCan be built in an eveningPico FIDO
Turns a $4 Pico into a FIDO2 security key for passkeys and two-factor login on Google, GitHub and more.No solderingESP32-S3 DevKit and 2 more boardsCan be built in an eveningGP2040-CE
Gamepad firmware for fight sticks and hitboxes: wire buttons to a Pico and play on PC, Switch, PlayStation and Xbox.SolderingRaspberry Pi Pico and 1 more boardCan be built in an eveningDebugprobe
Official firmware that turns a Pico into a CMSIS-DAP debugger and USB serial adapter for other microcontrollers.No solderingRaspberry Pi Pico and 1 more boardCan be built in an eveningbitcoinSwitch
Relay switch that turns on when someone pays a Lightning invoice: vending machines, arcade games, lights.SolderingESP32 DevKit and 1 more boardCan be built in an eveningUSB Stick Emulator
Turns the Cardputer into a USB flash drive: the microSD card shows up on any computer as a plain USB stick.No solderingM5Stack CardputerCan be built in an eveningUltimate Remote
Universal infrared remote for the Cardputer ADV with 3366 built-in profiles and a scan to find your device.No solderingM5Stack Cardputer ADVCan be built in an eveningHotspot Arcade
Party games for a room full of phones: the Cardputer hosts a Wi-Fi hotspot and everyone plays in the browser.No solderingM5Stack CardputerCan be built in an eveningMicroCOM
Pocket serial terminal: talk to routers, Arduinos and other boards over UART right from the Cardputer keyboard.No solderingM5Stack CardputerCan be built in an eveningPassword Manager
Encrypted password vault on the Cardputer that types logins into your computer as a USB keyboard.No solderingM5Stack CardputerCan be built in an eveningBluetooth Keyboard Mouse Emulator
Use the Cardputer as a wireless keyboard and mouse for your TV, tablet or computer over Bluetooth or USB.No solderingM5Stack CardputerCan be built in an eveningAudio Stream Server
Live audio from the Cardputer microphone to any browser on your network: a pocket baby monitor or room mic.No solderingM5Stack CardputerCan be built in an eveningLilyGO TTGO VGA32
ESPectrum
ZX Spectrum 48K and 128K emulator on a TTGO VGA32: plug in a VGA monitor and a PS/2 keyboard and load tapes.No solderingLilyGO TTGO VGA32Can be built in an eveningPrusa Connect ESP32 Cam
Official Prusa firmware that turns an ESP32-CAM into a camera for Prusa Connect: watch your prints from anywhere.No solderingESP32-CAM and 1 more boardCan be built in an eveningCarCYD
Car gauge cluster and OBD-II scanner on the yellow display: revs, speed, live engine data and fault codes.No solderingCheap Yellow DisplayCan be built in an eveningCYD Diagnostic Tool
Finds out which Cheap Yellow Display you really have and tests its screen, touch, LED, SD, light sensor and speaker.No solderingCheap Yellow DisplayCan be built in an eveningCYD PhotoFrame
Digital photo frame on the yellow display: a slideshow from the microSD card with a clock and uploads over Wi-Fi.No solderingCheap Yellow DisplayCan be built in an eveningYour project could be here
Point Chipnik at your GitHub repository and it picks up the releases. People get a Flash button for their board.