





Warranty and returns
12-month warranty on everything we sell. If a part is faulty, we'll replace or refund it and cover the return postage. Damage from soldering, wiring mistakes or modification isn't covered.
Changed your mind? Return it unused within 30 days for a full refund, with no restocking fee.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. Full returns policy
Shipping
Free standard shipping within Australia on orders over A$55. Under A$55, standard shipping is A$6.95.
New Zealand A$8.99. Rest of the world A$14.95, flat rate.
Orders ship from Macquarie Park, NSW within one business day of payment when the item is in stock. Shipping policy
Description
An ESP32-S3 Gold Edition board with a 2.54 mm expansion base, for breadboard-style prototyping with ordinary jumper wires.
Highlights
- Pins and sockets. Male pins and female sockets on the base take any jumper wire type.
- 16 MB flash, 8 MB PSRAM. Room for IoT, automation and data-heavy projects.
- Wi-Fi and Bluetooth. 2.4 GHz Wi-Fi and Bluetooth 5.0 LE, with station, SoftAP and mixed modes.
- Two USB-C ports. Power and program over USB-C at 5 V, or feed 5–12 V to the VIN pin. Never put more than 5 V on the USB-C ports.
- Gold Edition finish. Black PCB with lead-free ENIG (immersion gold) plating for good corrosion resistance.
Specifications
- Chip: ESP32-S3, dual-core Xtensa LX7 up to 240 MHz
- Memory: 16 MB flash, 8 MB PSRAM
- Wireless: 2.4 GHz Wi-Fi (802.11 b/g/n), Bluetooth 5.0 LE
- USB: 2 × USB-C (5 V)
- VIN input: 5–12 V
Works with
Arduino IDE, MicroPython and ESP-IDF on Windows, macOS and Linux.
Questions
ESP32-S3 Dev Board + 2.54mm Expansion Base
- Ships worldwide
- 30-day returns
- 12-month warranty
What's in the box
parts, each with its own handbook
Tap any part for its wiring, example code for Arduino and MicroPython, and a 3D model you can turn over.
Stuck? Ask the people who made it
Email office@lonelybinary.com with your setup and what it is doing. Our product team answers within 24 hours.