> **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-S3-Pico Microcontroller **Type:** Product page · **SKU:** WS-23803 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia) **Page:** https://core-electronics.com.au/esp32-s3-microcontroller-24-ghz-wi-fi-development-board-dual-core-processor-with-frequency-up-to-240-mhz.html ([markdown](https://core-electronics.com.au/esp32-s3-microcontroller-24-ghz-wi-fi-development-board-dual-core-processor-with-frequency-up-to-240-mhz.html.md)) ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz... ## Pricing - **Price:** $15.05 (inc GST) — $13.68 AUD, exc GST - **Quantity discounts:** 10+ $13.14 (exc GST) · 25+ $12.73 (exc GST) ## Availability & dispatch - In stock, ships same business day if ordered before 2PM (Australia/Sydney). - We can dispatch 41 today, and up to 300 more in 12–19 days. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=WS-23803:1` (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/WS-23803:1.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 ESP32-S3 Microcontroller Development Board with 2.4 GHz Wi-Fi, Bluetooth®. Low Energy and 240 MHz Xtensa 32-bit LX7 dual-core processor. All packed in the familiar Raspberry Pi Pico form factor! ## Specifications - ESP32-S3R2 chip with 240 MHz Xtensa 32-bit LX7 dual-core processor. - Integrated 512KB SRAM, 384KB ROM, 2MB PSRAM, 16MB Flash memory - Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance. - Onboard CH343 and CH334 chips for utilitsing USB and UART development via a USB-C interface. - Onboard high efficiency DC-DC buck-boost chip MP28164, capable of delivering up to 2A. - 27 × multi-function GPIO pins - Rich peripheral interfaces, including full-speed USB OTG, SPI, I2C, UART, ADC, PWM and DVP (8-bit ~ 16-bit camera interface), LCD interfaces (8-bit ~ 16-bit parallel RGB, I8080, MOTO6800), etc. to achieve various functions flexibly - Castellated header pins for easy mounting to a variety of PCBs - Supports multiple low-power operating states, adjustable balance between communication distance, data rate and power consumption to meet the power requirements of various application scenarios - Raspberry Pi Pico form factor. ## Pinout ![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Pico-details-inter-1_2168957915b.jpg) Note: SPI, I2C, UART and other interfaces can be mapped to most GPIOs through the GPIO Matrix and IO MUX, see the ESP32-S3 datasheet for details. ## What's On Board ![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Pico-details-intro_12088d119e8.jpg) 1. **ESP32-S3R2** Xtensa 32-bit LX7 dual-core processor,with onboard 2MB PSRAM 2. **2.4G monopole ceramic antenna** 3. **W25Q128JVSIQ** 16MB Flash memory 4. **BOOT button** Press it when resetting to enter download mode 5. **RESET button** 6. **CH334F** USB HUB controller 7. **CH343P** USB to UART chip 8. **MP28164** High efficiency DC-DC buck-boost chip 9. **USB Type-C port** 10. **Power indicator** ## Supports other Extension Modules | [![](https://core-electronics.com.au/attachments/localcontent/Pico-Eval-Board-2_160_27401358e30.jpg)](https://core-electronics.com.au/catalog/product/view/sku/WS-20159) Eval-Board | [![](https://core-electronics.com.au/attachments/localcontent/Pico-ResTouch-LCD-3_22568d7910f.jpg)](https://core-electronics.com.au/3-5inch-touch-display-module-pi-pico.html) 3.5" LCD | [![](https://core-electronics.com.au/attachments/localcontent/Pico-OLED-1_21981511615.jpg)](https://core-electronics.com.au/oled-display-module-for-raspberry-pi-pico-1-3inch-spi-i2c-64-128.html) 1.3" OLED | [![](https://core-electronics.com.au/attachments/localcontent/Pico-8SEG-LED-1_160_200397b2f92.jpg)](https://core-electronics.com.au/4-digit-8-segment-display-module-for-raspberry-pi-pico.html) 8-segment LED | [![](https://core-electronics.com.au/attachments/localcontent/Pico-ePaper-5_26199e6e165.jpg)](https://core-electronics.com.au/catalog/product/view/sku/WS-20299) e-paper | |---|---|---|---|---| | [![](https://core-electronics.com.au/attachments/localcontent/Pico-SIM7080G-Cat-M-NB-IoT-6_160_218981c2a8e.jpg)](https://core-electronics.com.au/sim7080g-nb-iot-cat-memtc-gnss-module-for-raspberry-pi-pico-global-band-support-1.html) NB-IoT Module | [![](https://core-electronics.com.au/attachments/localcontent/Pico-To-HAT-3_160_26488abf349.jpg)](https://core-electronics.com.au/catalog/product/view/sku/WS-20477) GPIO Expander | [![](https://core-electronics.com.au/attachments/localcontent/Pico-10DOF-IMU-6_160_19806155d2e.jpg)](https://core-electronics.com.au/environment-sensor-module-pico-hat.html) Sensor Module | [![](https://core-electronics.com.au/attachments/localcontent/Pico-RTC-DS3231-6_160_218343e5eb1.jpg)](https://core-electronics.com.au/waveshare-precision-rtc-module-for-raspberry-pi-pico-ds3231.html) RTC Module | [![](https://core-electronics.com.au/attachments/localcontent/Pico-UPS-A-4_160_199109577e4.jpg)](https://core-electronics.com.au/ups-module-for-raspberry-pi-pico.html) UPS Module | ## Dimensions ### ![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Pico-details-size_10879b6a9bf.jpg) ### ## Resources - Wiki for S3-Pico ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-23803-1.jpg)