DFRobot FireBeetle ESP32 IoT Microcontroller (Supports Wi-Fi & Bluetooth)

DFRobot FireBeetle ESP32 IoT Microcontroller (Supports Wi-Fi & Bluetooth) is a board suitable to develop applications of many types, including those for the Internet of Things.

DFRobot FireBeetle ESP32 IoT Microcontroller (Supports Wi-Fi & Bluetooth), more information

DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects. FireBeetle Board - ESP32 integrates a Dual-Core ESP-WROOM-32 module, which supports MCU and Wi-Fi &Bluetooth dual-mode communication. The electric current is just 10μA in the deep-sleep mode. The main controller supports two power supply methods: USB and 3.7V external lithium battery. And both USB and external DC can charge the Lipo battery directly.

FireBeetle Board-ESP32 has made a special hardware design for Arduino IDE. You can make a download without switching booth-mode manually. It supports Arduino, IDF (linux), micropython etc. Moreover, FireBeetle made a pin mapping for Arduino IDE. It can be configured with Dx transport, compatible with UNO and reduce the entry barrier.

The small size and high performance makes FireBeetle become idea solution for IOT low power consumption projects.

Features:

• FireBeetle ESP32 IOT microcontroller is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects
• Compatible with products in the DFRobot FireBeetle serials
• Low-power consumption(the electricity current under ultra-low power is 10μA)
• Quick Response(the top frequency is 400KHz), Cost-effective, Small size, Convenient to install

Specification:

• Working voltage: 3.3V
• Input voltage: 3.3V~5V
• Support electric current of low power consumption: 10 μA
• Support USB charging.
• Frequency: 240MHz
• Wi-Fi standard:FCC/CE/TELEC/KCC
• Bluetooth audio: the current under low power consumption of CVSD and SBC is 10μA
• Working current: 80mA in average
• Support one-key downloading.
• Support micropython.
• On-chip clock: 40MHz crystal and 32.768 KHz crystal.
• Digital I/O: 10 (default setting of arduino)
• Simulative input: 5(default setting of arduino)
• SPI: 1 (default setting of arduino)
• I2C: 1 (default setting of arduino)
• I2S: 1 (default setting of arduino)
• Working temperature: -40°C~+85°C
• Dimension: 24 x 53(mm)/0.94 x 2.09(inches)
• The dimension of mounting hole: inner diameter 3.1mm; outside diameter 6mm.