> **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 # ESP32-S2-DevKitM-1 Development Board **Type:** Product page · **SKU:** DFR0813 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia) **Page:** https://core-electronics.com.au/esp32-s2-devkitm-1-development-board.html ([markdown](https://core-electronics.com.au/esp32-s2-devkitm-1-development-board.html.md)) ESP32-S2-DevKitM-1 is an entry-level development board equipped with ESP32-S2-MINI-1 module. Most of the I/O pins on the module are broken out to the pin headers... ## Pricing - **Price:** $33.50 (inc GST) — $30.45 AUD, exc GST - **Quantity discounts:** 6+ $28.93 (exc GST) · 12+ $27.71 (exc GST) ## Availability & dispatch - Available with a lead time — expect dispatch between Aug 31 and Sep 02. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=DFR0813:1` (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/DFR0813:1.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 **Introduction**ESP32-S2-DevKitM-1 is an entry-level development board equipped with ESP32-S2-MINI-1 module. Most of the I/O pins on the module are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount the development board on a breadboard. ESP32-S2-MINI-1 is a generic Wi-Fi MCU module that integrates ESP32-S2FH4 chip. ESP32-S2-MINI-1 comes with a PCB antenna and features a 4 MB SPI flash. **Description of Components** ![](https://core-electronics.com.au/media/wysiwyg/product_images/Board-Overview-DFR0813.jpg) | **Key Component** | **Description** | |---|---| | ESP32-S2-MINI-1 | ESP32-S2-MINI-1 is a generic Wi-Fi MCU module that integrates ESP32-S2FH4 chip. ESP32-S2-MINI-1 comes with a PCB antenna. And the module features a 4 MB SPI flash. | | 3.3 V Power On LED | Turns on when the USB power is connected to the board. | | USB to UART Bridge | Single USB-UART bridge chip provides transfer rates up to 3 Mbps. | | I/O Connector | All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board. Users can program ESP32-S2FH4 chip to enable multiple functions such as SPI, I2S, UART, 12C, touch sensors, PWM etc. For details, please check the table below. | | Reset Button | Reset Button. | | Micro-USB Port | USB interface. Power supply for the board as well as the communication interface between a computer and the ESP32-S2FH4 chip. | | Boot Button | Download button. Holding down Boot and then pressing Reset initiates firmware Download mode for downloading firmware through the serial port. | | RGB LED | Addressable RGB LED (WS2812), driven by GPIO18. | | 5V to 3.3V LDO | Power regulator that converts a 5 V supply into a 3.3 V output. | **Pin Header** The tables below provide the Name and Function of I/O header pins on both sides of the board, the numbering and names are the same as in the schematics in the picture above. J1 ![](https://core-electronics.com.au/media/wysiwyg/product_images/J1DFR0813.jpg) J2 ![](https://core-electronics.com.au/media/wysiwyg/product_images/J2DFR0813.jpg) **Specification**- ESP32-S2FH4 chip, Xtensa single-core 32-bit LX7 microprocessor - 128 KB ROM - 320 KB SRAM - 16 KB RTC SRAM - 40 MHz crystal oscillator - 4 MB SPI flash - Operating Voltage/Power supply: 3.0~3.6 V - Operating Temperature Range: –40~85°C **Documents**- [User Guides](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-devkitm-1-v1.html) - [ESP32-S2-MINI-1 & ESP32-S2-MINI-1U Datasheet](https://core-electronics.com.au/attachments/localcontent/esp32-s2-mini-1_esp32-s2-mini-1u_datasheet_en_9393239cb87.pdf) - [Espressif Product Ordering Information](https://core-electronics.com.au/attachments/localcontent/espressif_products_ordering_information_en_55959e07116.pdf) **Parts List**- ESP32-S2-DevKitM-1 Demo Board ×1 ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0813-_1_.jpg)