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DFRobot Beetle ESP32-C3

DFRobot Beetle ESP32-C3
DFRobot Beetle ESP32-C3
DFRobot Beetle ESP32-C3
DFRobot Beetle ESP32-C3
DFRobot Beetle ESP32-C3
DFRobot Beetle ESP32-C3
DFRobot Beetle ESP32-C3
  • Availability: Directly available from warehouse in Eindhoven
  • SKU: 004603
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€10.25
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A development board from DFRobot based on a ESP32-C3 microcontroller by Espressif. Thanks to the built-in USB connector, it is easy to program. For extra connectivity, the board has multiple wireless communication interfaces (including Wi-Fi/Bluetooth). Finally, the board has a battery connector where a Li-Po/Li-ion battery (not included) can be connected, which can also be charged via the board.

The Beetle ESP32-C3 comes with an Expansion Board PCB for extra pins, including an FPC connector for certain DFRobot display modules.

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Tags: Microcontroller Boards , With Bluetooth , DFRobot Beetle ESP32-C3 , 004603 , DFRobot , DFR0868 , Battery charger , Microcontroller (MCU) , Programmable button(s) , I2C , I2S , SPI , UART , PWM , ADC , GPIO , USB CDC , Wi-Fi , Bluetooth

Specifications

General
Brand DFRobot
Manufacturer model/SKU DFR0868
Model revision V2.0.0
Minimum operating temperature [°C] -10
Maximum operating temperature [°C] 60
Features Battery charger
Microcontroller (MCU)
Programmable button(s)
General physical appearance
Main color Black
Weight [g] 2
Dimension X [mm] 25
Dimension Y [mm] 21
Form factor Module (general)
General electrical properties
Minimum supply voltage [V DC] 5
Maximum supply voltage [V DC] 5
Minimum IO-pin input voltage [V] 3.3
Maximum IO-pin input voltage [V] 3.3
IO-pin output voltage [V] 3.3
Maximum IO-pin source current [mA] 40
Maximum IO-pin sink current [mA] 28
MCU
Manufacturer Espressif
Chip series ESP32-C3
Maximum clock frequency [MHz] 160
Number of cores 1
Internal memory
SRAM [KB] 400
PSRAM [MB] 0
Flash memory [MB] 4
EEPROM type Emulated
Communication
Hardware interface(s) ADC
I2C
I2S
PWM
SPI
GPIO
UART
USB CDC
Available GPIO pins 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 21
Number of IO-pins 13
Maximum available hardware PWM channels 6
Maximum available analog input pins (ADC) 6
Maximum available analog output pins (DAC) 0
Maximum available hardware UART interfaces 2
Maximum available hardware I2C interfaces 1
Maximum available hardware SPI interfaces 1
USB to serial converter Integrated into microcontroller
Wireless communication
Interface(s) Wi-Fi
Bluetooth
Wi-Fi chip/SoC ESP32-C3
Wi-Fi frequency [GHz] 2.4
Bluetooth chip/SoC ESP32-C3
Bluetooth version 5.0
Supported Bluetooth standard(s) LE
Battery circuit
Battery charger chip/SoC TP4057
Supported battery chemistry Li-Po
Li-ion
Maximum charging voltage [V] 4.2
Maximum charging current [mA] 500
Adjustable charging current No
Protection circuit No
Connectors
Power supply connector(s) USB-C female
Through hole solder pin(s) (2.54mm)
IO-connector(s) USB-C female
Solder pad(s)
FFC female 18p 0.50mm
Through hole solder pin(s) (2.54mm)
Battery connector(s) Wire solder pin(s)/pad(s)
Through hole solder pin(s)
Wi-Fi/Bluetooth antenna connector Built-in antenna
Package contents
Package contents 1x Development board
2x Male pin header 10p
1x Expansion board

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