--- product_id: 635197045 title: "M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit" price: "NZ$43" currency: NZD in_stock: true reviews_count: 5 url: https://www.desertcart.nz/products/635197045-m5stack-official-atoms3-lite-esp32s3-dev-kit store_origin: NZ region: New Zealand --- # 9MB flash memory on ESP32-S3FN8 processor Ultra-compact 24x24x9.5mm size Built-in 3D WiFi antenna for superior connectivity M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit **Price:** NZ$43 **Availability:** βœ… In Stock ## Summary > πŸš€ Tiny Tech, Massive Impact – Your IoT Game-Changer Awaits! ## Quick Answers - **What is this?** M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit - **How much does it cost?** NZ$43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/635197045-m5stack-official-atoms3-lite-esp32s3-dev-kit) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Next-Gen Connectivity:** 3D WiFi antenna ensures rock-solid, fast wireless performance wherever you innovate. - β€’ **Plug & Play Expansion:** 6 GPIO headers + M2 screw hole for seamless hardware add-ons and custom projects. - β€’ **Pocket-Sized Powerhouse:** Fits in the palm, unleashing big IoT potential in a tiny frame. - β€’ **Smart Status Indicators:** RGB LEDs and infrared LED light keep you instantly informed and in control. - β€’ **Developer-Friendly Design:** Supports FreeRTOS, Ubuntu, Linux with easy download mode for rapid prototyping. ## Overview The M5Stack AtomS3 Lite is a cutting-edge, ultra-compact IoT development kit powered by the ESP32-S3FN8 processor with 9MB flash memory. Featuring a built-in 3D WiFi antenna, multiple GPIO headers, RGB and infrared LEDs, and compatibility with FreeRTOS, Ubuntu, and Linux, it’s engineered for rapid prototyping and seamless expansion in a sleek 24x24x9.5mm form factor. ## Description Product description Review: Perfect Bluetooth Proxy for Home Assistant! - I purchased the M5Stack ATOMS3 Lite to address a frustrating issue where my smart water timers kept disconnecting from Home Assistant. I initially ran into a bit of trouble getting the drivers to cooperate on my main desktop, but after switching to my laptop, the installation went perfectly. I set up two of these as Bluetooth proxy devices, and the difference is night and dayβ€”I now have flawless, reliable communication with my timers. If you are looking for a compact, powerful solution to extend your Bluetooth mesh or solve connectivity gaps in your smart home, these little dev kits are fantastic. Highly recommended for any ESPHome or Home Assistant enthusiast! Review: Cool little piece of kit. - Cool little piece of kit. ## Features - ESP32-S3 WITH WI-FI & 8MB FLASH: Powered by ESP32-S3FN8 with 8 MB SPI Flash and built-in 3D antenna – delivers reliable wireless connectivity for diverse IoT node and embedded smart device applications. - ULTRA-COMPACT 24Γ—24mm BODY: Measures just 24.0Γ—24.0Γ—9.5 mm with M2 screw hole mounting – fits into the tightest spaces for seamless integration into smart devices and custom enclosures. - IR TRANSMITTER & RGB INDICATOR: Built-in IR transmitter LED and WS2812C-2020 RGB LED provide wireless control output and visual status feedback – ideal for smart home remote control applications. - FLEXIBLE GPIO EXPANSION: HY2.0-4P interface plus 6 GPIO female headers (G5/G6/G7/G8/G38/G39) – enables easy sensor and peripheral expansion for versatile embedded IoT builds. - USB TYPE-C & MULTI-PLATFORM: USB Type-C enables direct programming and serial communication; supports UiFlow2, Arduino IDE, ESP-IDF & PlatformIO – accessible for beginners and experienced developers alike. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.7 out of 5 stars 15 Reviews | ## Product Details - **Brand:** M5Stack - **Model Name:** ATOMS3 Lite - **Ram Memory Installed Size:** 512 KB - **Memory Storage Capacity:** 8 MB - **Connectivity Technology:** Bluetooth, Wi-Fi, Infrared, USB, GPIO ## Images ![M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit - Image 1](https://m.media-amazon.com/images/I/51qq0o-HzGL.jpg) ![M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit - Image 2](https://m.media-amazon.com/images/I/71Q82-03ZdL.jpg) ![M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit - Image 3](https://m.media-amazon.com/images/I/611tA8ybH0L.jpg) ![M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit - Image 4](https://m.media-amazon.com/images/I/51HNLFnC4aL.jpg) ![M5Stack Official ATOMS3 Lite ESP32S3 Dev Kit - Image 5](https://m.media-amazon.com/images/I/61RqlYfi9AL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect Bluetooth Proxy for Home Assistant! *by R***E on May 4, 2026* I purchased the M5Stack ATOMS3 Lite to address a frustrating issue where my smart water timers kept disconnecting from Home Assistant. I initially ran into a bit of trouble getting the drivers to cooperate on my main desktop, but after switching to my laptop, the installation went perfectly. I set up two of these as Bluetooth proxy devices, and the difference is night and dayβ€”I now have flawless, reliable communication with my timers. If you are looking for a compact, powerful solution to extend your Bluetooth mesh or solve connectivity gaps in your smart home, these little dev kits are fantastic. Highly recommended for any ESPHome or Home Assistant enthusiast! ### ⭐⭐⭐⭐⭐ Cool little piece of kit. *by D***S on February 19, 2026* Cool little piece of kit. ### ⭐⭐⭐⭐⭐ Works like it should and still working] *by T***Y on January 28, 2026* Preloaded with Home Assistant talk, flashed a few things extra and still working ## Frequently Bought Together - M5Stack Official AtomS3 Lite - Tiny ESP32-S3 IoT Development Kit - Upgraded Version with 3D WiFi Antenna - USB Wall Charger Block 2Pack Dual Port Cube Plug Power Charging Adapter Brick for Apple iPhone 15/14/13/12/XS Max/XR/X/8/8 Plus/7/6S/6S Plus/6/SE/5S/5C/iPad Mini/Air/Samsung Galaxy Kindle Fire LG --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/635197045-m5stack-official-atoms3-lite-esp32s3-dev-kit](https://www.desertcart.nz/products/635197045-m5stack-official-atoms3-lite-esp32s3-dev-kit) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-05-26*