DFRobot DFR0575 Beetle Series ESP32 Microcontroller

DFRobot DFR0575 Beetle Series ESP32 Microcontroller lets users burn programs directly via the onboard USB interface. Bluetooth® and WiFi® are integrated into the device to support more applications. The Beetle ESP32 is a simplified version of FireBeetle-ESP32. The Beetle ESP32 is equipped with the functions and range of applications similar to the FireBeetle-ESP32, which is suitable for one-off DIY projects and wearable devices. This 35mm × 34mm microcontroller has four analog ports, four digital ports, UART, and I2C interfaces.

Features

  • Enable users to directly download and debug programs through Micro USB, free from a programmer
  • A group of gold plating power interfaces of honeycomb type, convenient to use
  • Integrate WiFi® and Bluetooth®
  • 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

Specifications

  • USB supply voltage 5.0V
  • VIN supply voltage DC 3.5 to 6.5V
  • Processor Tensilica LX6 dual-core processor (One for high-speed connection; one for independent programming )
  • Frequency 240MHz
  • SRAM 520KB
  • Flash 16Mbit
  • Digital Interface D2, D3, D4, D7
  • Analog Interface A0, A1, A2, A3
  • Wi-Fi Standard FCC/CE/TELEC/KCC
  • Bluetooth® Protocol complies with BR/EDR/BLE standard of Bluetooth® v4.2.
  • Wi-Fi® Protocol 802.11 b/g/n/d/e/i/k/r(802.11n, high speed can reach to 150Mbps), converge A-MPDU and A-MSDU, supporting 0.4us protecting interval
  • Frequency range 2.4GHz to 2.5GHz
  • On-chip clock 40MHz crystal and 32.768KHz crystal
  • I2C 1
  • Serial port 1

Pinout Diagram

Location Circuit - DFRobot DFR0575 Beetle Series ESP32 Microcontroller
Publié le: 2019-01-11 | Mis à jour le: 2022-08-08