> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# NanoS3 (Onboard Antenna)

**Type:** Product page · **SKU:** CE09923 · **Brand:** [Unexpected Maker](https://core-electronics.com.au/brands/unexpected-maker)
**Page:** https://core-electronics.com.au/nanos3-esp32-s3-microcontroller-circuitpython.html ([markdown](https://core-electronics.com.au/nanos3-esp32-s3-microcontroller-circuitpython.html.md))

Your very own NanoS3 with CircuitPython pre-installed

## Pricing

- **Price:** $31.76 (inc GST) — $28.87 AUD, exc GST
- **Quantity discounts:** 10+ $27.72 (exc GST) · 25+ $26.85 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 25 and Aug 27.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=CE09923:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/CE09923:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

![](https://s3.amazonaws.com/images.ecwid.com/images/wysiwyg/product/90477757/577095557/16923971347582063638134/main_features_nanos3_jpg)

NANOS3 is the world’s smallest, fully-featured ESP32-S3 microcontroller module - just drop it on your PCB and focus on your features!

## Features & Specifications

| - 32Bit Dual Core 240MHz - 2.4GHz Wifi - 802.11b/g/n - Bluetooth LE 5.0 + Mesh - 8MB QSPI Flash - 8MB Extra QSPI PSRAM - D+/D- pins for external USB connector - 700mA 3.3V LDO Regulator - Low Power RGB LED | - LiPo Battery Charging - 27x GPIO broken out - USB Serial JTAG support - Optimised power path for low power battery usage - 3D High Gain Antenna - 1.27mm pitch castellated edges - Tiny size - just 28x11mm - Compatible with TinyPICO Nano |
|---|---|

### Ships with CircuitPython pre-installed!

The NanoS3 ships with the latest version of CircuitPython that supports the ESP32-S3. It also ships with the UF2 bootloader, so you can easily update your NanoS3 with the latest CircuitPython firmware, whenever you desire.

As newer versions of CircuitPython are released, you are able to update as you require from [ciruitpython.org](https://circuitpython.org/board/unexpectedmaker_nanos3/)

### Code any way you like!

There is also ESP-IDF and an early MicroPython port available as well. Visit the [NanoS3 product page](https://nanos3.io/) for more details.

### Footprints

We have KiCAD 7 footprints available for the NanoS3 as well as a reference carrier PCB also in KiCAD. Check out the [Github repository ](https://github.com/unexpectedmaker/esp32s3/)for more

### Certification

NanoS3 ships uncertified. If you use a NanoS3 on a project that requires certification, you’ll be required to also certify the WiFi and Bluetooth radios as part of your final product.

### Live in the EU?

If you are in the EU, you can also purchase NanoS3 from my [Lectronz Store](https://lectronz.com/products/nanos3), where Duty/VAT is handled for you.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE09923-1.jpg)