The ESP32-S3 AI DEV KIT is a complete hardware development kit for building ChatGPT-powered voice devices. Includes an ESP32-S3 dev board, speaker module, dual MEMS microphones, 18650 battery, push button, and pre-loaded firmware — everything you need to prototype your own AI hardware product.
Stop sourcing components and writing drivers from scratch. The ESP32-S3 AI DEV KIT ships with a pre-wired, pre-loaded development board plus all the audio hardware you need — speaker, microphones, battery, and control button. Flash the included firmware, connect to Wi-Fi, and you're talking to ChatGPT in minutes. From there, customize the firmware, design your own enclosure, and build the AI voice product you've been imagining.
Powerful dual-core Xtensa LX7 processor with Wi-Fi 6 and Bluetooth 5.0. Pre-loaded with hearit.ai AI firmware for immediate ChatGPT voice interaction.
Enclosed speaker unit with wiring harness. Clear audio output for AI voice responses, alerts, and audio playback — ready to connect.
Two high-sensitivity MEMS microphones with noise cancellation. Far-field voice capture for reliable AI interaction even in noisy environments.
Rechargeable 18650 battery cell provides portable power for untethered prototyping. Build battery-powered AI devices from day one.
Illuminated push button for voice activation and mode control. Pre-wired and ready to connect — press to talk to ChatGPT.
Ships with hearit.ai ChatGPT firmware. Connect to Wi-Fi, press the button, and talk to AI immediately. Full SDK and source code available for customization.
From PCB assembly to kit packaging and QA, the ESP32-S3 AI DEV KIT is produced in our own Shenzhen facility. Need to scale your prototype into mass production? We handle the entire journey — from dev kit to finished product.
Order a dev kit, schedule an engineering consultation, or talk to our team about scaling your prototype to mass production.