Dev Kit
Everything you need to build, test, and customize your own Lil Lizzy
What's Inside
The complete developer kit includes all hardware, tools, and documentation needed to assemble, program, and test your own Lil Lizzy device.
ESP32-S3 N16R8 DevKit
Dual-core processor, 16MB PSRAM
2.8" ILI9341 Display
240x320 color TFT screen
PN532 NFC Module
Tag-to-tag trade communication
HC-05 Bluetooth
Wireless connectivity
1000mAh LiPo Battery
All-day runtime power
USB-C Charger & Wires
Complete prototyping kit
Breadboard & Components
Resistors, capacitors, essentials
Documentation Pack
Schematics, firmware, API guides
4-Step Guide
Assemble
Connect all components to your ESP32 using the wiring diagram
Flash Firmware
Upload latest Lil Lizzy firmware via Arduino IDE
Calibrate
Run display & NFC calibration sequences
Play!
Test games, WiFi, and trading features
Requires Basic Skills
Soldering, electronics, and Arduino IDE experience recommended
Documentation
Wiring Diagram
Complete pin-by-pin ESP32 connections with schematics
Firmware Guide
Setup, flashing, and bootloader instructions
API Reference
Game SDK, WiFi API, and trading protocol
Ready to build Lil Lizzy?
Join other developers building games, features, and trading systems for the Lil Lizzy ecosystem