# Beetle ESP32 Microcontroller

**Type:** Product page · **SKU:** DFR0575 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/beetle-esp32-microcontroller.html ([markdown](https://core-electronics.com.au/beetle-esp32-microcontroller.html.md))

Is FireBeetle-ESP32 too big for your projects? Why not try our newly launched Beetle-ESP32. This Beetle-ESP32 Microcontroller of 1.38”×1.34”small size is a simplified...

## Pricing

- **Price:** $18.95 (inc GST) — $17.23 AUD, exc GST
- **Quantity discounts:** 6+ $16.36 (exc GST) · 12+ $15.67 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 85 more in 8–12 days.

## Description

**Introduction**Is [FireBeetle-ESP32](https://core-electronics.com.au/firebeetle-esp32-iot-microcontroller-supports-wi-fi-bluetooth.html)[](https://www.dfrobot.com/product-1590.html) too big for your projects? Why not try our newly launched Beetle-ESP32. This Beetle-ESP32 Microcontroller of 1.38”×1.34” small size is a simplified version of FireBeetle-ESP32 and specially designed for electronic engineering fans and DIY lovers. It is equipped with 4 analog ports, 4 digital ports, UART, and I2C interfaces, which would be a perfect replacement for FireBeetle-ESP32. This microcontroller enables users to directly burn programs via the onboard USB interface. Meanwhile, [Bluetooth](https://core-electronics.com.au/wireless.html#category_10) and WiFi are integrated into the microcontroller for supporting more applications. With this Beetle-ESP32, you can easily build your [dream project](https://core-electronics.com.au/projects).

**FEATURES**- Small size of 35mm×34mm
- Enable users to directly download and debug programs through Micro USB, free from the programmer.
- Large-scale I/O ports with gold plating, easy to screw wire on it or to sew the board on the clothes with wires, no need to solder.
- A group of gold plating power interfaces of honeycomb type, convenient to use.
- Integrate WIFI and Bluetooth

**Specification**- USB Supply Voltage: 5.0V
- VIN Supply Voltage: DC 3.5-6.5V
- Processor: Tensilica LX6 dual-core processor (One for high-speed connection; one for independent programming)
- Frequency: 240MHz
- SRAM: 520KB
- Flash: 16Mbit
- Wi-Fi Standard: FCC/CE/TELEC/KCC
- Wi-Fi Protocol: 802.11 b/g/n/d/e/i/k/r(802.11n, high speed can reach to 150 Mbps), converge A-MPDU and A-MSDU, supporting 0.4us protecting interval.
- Frequency Range: 2.4~2.5GHz
- Bluetooth Protocol: comply with BR/EDR/BLE standard of Bluetooth v4.2.
- On-chip Clock: 40MHz crystal and 32.768 kHz crystal
- Digital Interface: D2, D3, D4, D7
- Analog Interface: A0, A1, A2, A3
- I2C: 1
- Serial Port: 1
- Dimension: 35×34mm/1.38×1.34"

**Documents**- Product wiki
- [More Documents](https://wiki.dfrobot.com/Beetle_ESP32_SKU_DFR0575/#target_5)

**Parts List**- Beetle ESP32 Microcontroller x1

## Guides for this product

- [Writing Code Onto MicroPython Boards](https://core-electronics.com.au/guides/circuit-playground/copy-files-to-micropython/)
- [Flash MicroPython Onto An ESP32](https://core-electronics.com.au/guides/micropython/flash-MicroPython-onto-esp32/)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0575-900x600.jpg)