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
Tiny ESP32-C3 boards with a built-in OLED screen, plus three expansion shields that add a LiPo battery port. For battery-powered sensors and small connected devices.
Highlights
- Screen on board. A 0.42-inch 72 × 40 OLED is already wired, handy for readings and debugging.
- Wi-Fi and Bluetooth LE. ESP32-C3 RISC-V chip at up to 160MHz with 4MB flash.
- Battery backup. With USB-C connected the shield runs the board and charges the battery; unplug it and the battery takes over without a reboot.
- Three shield styles. 2.54mm expansion, screw terminal and non-screw terminal, each with a LiPo port and a regulated 3.3V supply.
- Battery monitoring. Short the monitor pads to read the battery voltage.
In the box
- 3 × ESP32-C3 OLED development board
- 1 × 2.54mm expansion shield with LiPo battery port
- 1 × screw terminal shield with LiPo battery port
- 1 × non-screw terminal shield with LiPo battery port
Specifications
- Chip: ESP32-C3FH4, single-core RISC-V, up to 160MHz
- Memory: 4MB flash, 400kB SRAM, no PSRAM
- Display: 0.42 in, 72 × 40, SH1106 at 0x3C
- Board size: 25 × 20.5mm
Works with
Arduino IDE, ESP-IDF and MicroPython. Contents shown are for the 3-pack set; LiPo batteries and jumper wires are sold separately.
Questions
ESP32-C3 OLED Dev Board + LiPo Shield, 3-Pack
- 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.
