> **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 # SparkFun MicroMod ESP32 Processor **Type:** Product page · **SKU:** WRL-16781 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia) **Page:** https://core-electronics.com.au/sparkfun-micromod-esp32-processor.html ([markdown](https://core-electronics.com.au/sparkfun-micromod-esp32-processor.html.md)) The MicroMod ESP32 Processor Board combines Espressif's ESP32 with our M.2 connector interface to bring a processor board with reliable WiFi capabilities... ## Pricing - **Price:** $36.20 (inc GST) — $32.91 AUD, exc GST - **Quantity discounts:** 5+ $31.92 (exc GST) · 25+ $31.26 (exc GST) · 100+ $29.95 (exc GST) ## Availability & dispatch - Available with a lead time — expect dispatch between Sep 07 and Sep 11. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=WRL-16781:1` (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/WRL-16781:1.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 The MicroMod ESP32 Processor Board combines Espressif's ESP32 with our M.2 connector interface to bring a processor board with reliable WiFi capabilities into our MicroMod ecosystem. With the M.2 MicroMod connector, connecting your ESP32 Processor is a breeze. Simply match up the key on your processor's beveled edge connector to the key on the M.2 connector and secure it with a screw (included with all Carrier Boards). If you need to swap out your processor for a strong wireless option, make sure to check out the MicroMod ESP32! The ESP32 includes a laundry list of functionality, including the dual-core Tensilica LX6 microprocessor, 240MHz clock frequency, 520kB internal SRAM, integrated WiFi transceiver and hardware accelerated encryption (AES, SHA2, ECC, RSA-4096). With this MicroMod processor board, you have access to 8 general use IO pins, dedicated analog, digital, and PWM pins, as well as all the fan favorites - SPI, I2C, UART, and SDIO. Add to that 16MB flash storage and sleep current of around 500µA, and you've got a perfect storm of versatility. *MicroMod is a modular interface ecosystem that connects a microcontroller “processor board” to various “carrier board” peripherals. Utilizing the M.2 standard, the MicroMod standard is designed to easily swap out processors on the fly. Pair a specialized carrier board for the project you need with your choice of compatible processor!* [Get Started with the MicroMod ESP32 Processor Hookup Guide](https://learn.sparkfun.com/tutorials/micromod-esp32-processor-board-hookup-guide)**Features** **ESP32 General Features**: - Dual-core Tensilica LX6 microprocessor - Up to 240MHz clock frequency - 520kB internal SRAM - 128mbit/16MB flash storage - Integrated 802.11 BGN WiFi transceiver - 2.7 to 3.6V operating range - 500µA sleep current under hibernation - 10-electrode capacitive touch support - Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096) **Specific Peripherals made available on MicroMod ESP32:** - 1x USB dedicated for programming and debug - 1x UART - 2x I2C - 1x SPI - 7x GPIO - 2x Digital Pins - 2x Analog Pins - 2x PWM - Status LED - VIN Level ADC Additional peripherals are available but are shared on dedicated MicroMod pins. **Documents** **MicroMod ESP32 Processor Documentation:** - [Schematic](https://core-electronics.com.au/attachments/localcontent/MicroMod_ESP32_Schematic_131653e27fc.pdf) - [Eagle Files](https://core-electronics.com.au/attachments/localcontent/MicroMod_ESP32_EagleFiles_147152c9d3d.zip) - [Hookup Guide](https://learn.sparkfun.com/tutorials/micromod-esp32-processor-board-hookup-guide) - [Board Dimensions](https://core-electronics.com.au/attachments/localcontent/MicroMod_Esp32_Processor_Board_Dimensions_321702eb8f4.png) - [Datasheet](https://core-electronics.com.au/attachments/localcontent/esp32_datasheet_en-1223853_120269b6004.pdf) (ESP32) - [GitHub Hardware Repo](https://github.com/sparkfun/MicroMod_ESP32_Processor) **MicroMod Documentation:** - [SparkFun MicroMod Interface v1.0 - Pinout](https://core-electronics.com.au/attachments/localcontent/SparkFun_MicroMod_Interface_v1_28127dcb013.pdf) - [SparkFun MicroMod Interface v1.0 - Pin Descriptions](https://core-electronics.com.au/attachments/localcontent/SparkFun_MicroMod_Interface_v1_59636eec9e0.pdf) - [Getting Started with MicroMod](https://learn.sparkfun.com/tutorials/getting-started-with-micromod) - [Designing with MicroMod](https://learn.sparkfun.com/tutorials/designing-with-micromod) - [MicroMod Info Page](https://www.sparkfun.com/micromod) - [MicroMod Forums](https://forum.sparkfun.com/viewforum.php?f=167) - [SparkFun Eagle Libraries](https://github.com/sparkfun/SparkFun-Eagle-Libraries) contains example footprints for the M.2 connector and SMD standoff - [M.2 MicroMod Connector Datasheet](https://core-electronics.com.au/attachments/localcontent/MicroMod_M_3442059934a.pdf) - [MicroMod Reflowable Standoff Datasheet](https://core-electronics.com.au/attachments/localcontent/MicroMod_Reflowable_Standoff_12086843ecc.pdf) **ESP32 Documentation:** - ESP32.com - Espressif ESP32 Resource Page ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/1/6/16781-sparkfun_micromod_esp32_processor-01.jpg)