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
CYD Weather Dashboard
Weather station on the yellow display: five-day forecast, hourly timeline, graphs and the current conditions.No solderingCheap Yellow DisplayCan be built in an eveningSecureGen
Pocket TOTP authenticator and password manager that types your passwords as a Bluetooth keyboard.No solderingLilyGO T-Display and 1 more boardCan be built in an eveningESP32 MFA Authenticator
Offline two-factor code generator on the yellow display: your TOTP secrets stay on a board you own, behind a PIN.No solderingCheap Yellow DisplayCan be built in an eveningESP32 CYD PDA
Palm OS style pocket organizer on the yellow display: notes, calendar, calculator, files and small apps.No solderingCheap Yellow DisplayCan be built in an eveningSmart Remote+ for CYD
Touch screen Wi-Fi remote for LG webOS TVs: power, volume, inputs and app tiles, with your own layouts.No solderingCheap Yellow DisplayCan be built in an eveningSensorStation3
Indoor climate station on the yellow display: temperature, humidity, pressure and CO2 with 24-hour graphs.SolderingCheap Yellow DisplayCan be built in an eveningXiaoZhi AI
Voice assistant you build on a breadboard: talk to a large language model, it answers aloud and controls devices.SolderingESP32-S3 DevKitCan be built in an eveningMacless Haystack
DIY tracking tag for your own things: an ESP32 beacon that nearby iPhones report, located through your own server.No solderingESP32 DevKitCan be built in an eveningESP32 BLE2MQTT
Bridge between Bluetooth LE gadgets and MQTT: read and control any GATT characteristic from your smart home.No solderingESP32 DevKitCan be built in an eveningHyperk
Fast Wi-Fi controller for addressable LED strips behind a TV, made for HyperHDR ambient lighting.SolderingESP32 DevKit and 4 more boardsCan be built in an eveningESPectre
Motion sensor made of Wi-Fi: senses people moving through a room from changes in the radio channel, no camera.No solderingESP32 DevKit and 4 more boardsCan be built in an eveningESPHome Web starter
Starter firmware that puts a bare board on your Wi-Fi so ESPHome and Home Assistant can adopt and program it.No solderingESP32 DevKit and 4 more boardsCan be built in an eveningSpotMicro ESP32 Leika
Brain for a 3D printed four-legged robot dog: walking gaits, a 3D model in the browser and a camera stream.SolderingESP32-CAM and 2 more boardsFluidDial
Pendant for FluidNC machines on the yellow display: jog axes, home, probe and run files from your hand.No solderingCheap Yellow DisplayCan be built in an eveningFluidNC
CNC controller for routers, laser engravers and pen plotters: G-code, stepper and servo motors, a web UI over Wi-Fi.SolderingESP32 DevKit and 1 more boardCan be built in an eveningESP-FC
Flight controller firmware for quadcopters on a plain ESP32, set up from the Betaflight Configurator.SolderingESP32 DevKit and 1 more boardCan be built in an eveningDroneBridge for ESP32
Wireless telemetry link for drones, planes and rovers: MAVLink or MSP over Wi-Fi or ESP-NOW to your ground station.SolderingESP32 DevKit and 3 more boardsCan be built in an eveningPlai
Standalone Meshtastic messenger for the Cardputer ADV with the LoRa cap: type and read mesh chats with no phone.No solderingM5Stack Cardputer ADVCan be built in an eveningChimeraBLE
Bluetooth LE research tool: scan, read GATT services, decode adverts and HID, clone and proxy your own devices.No solderingM5Stack Cardputer and 1 more boardCan be built in an eveningOpenMQTTGateway
Reads hundreds of Bluetooth sensors, scales and plant monitors around the house and sends them to Home Assistant.No solderingESP32 DevKit and 3 more boardsCan be built in an eveningATS Mini
Open firmware for the pocket ATS Mini receiver: FM, AM, longwave and shortwave with SSB, RDS and band scanning.No solderingATS Mini receiverCan be built in an eveningSaitama
Standalone MeshCore messenger for the T-Deck Plus: chats, contacts and offline maps with no phone at all.No solderingLilyGO T-DeckCan be built in an eveningRNode Firmware
Turns a LoRa board into an RNode radio for Reticulum, the encrypted network that runs over any link.No solderingHeltec WiFi LoRa 32 V3 and 3 more boardsCan be built in an eveningLoRa APRS iGate
Ham radio gateway that hears LoRa APRS trackers nearby and forwards their positions and messages to aprs.fi.No solderingESP32 DevKit and 2 more boardsCan 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.