Name: DFRobot FireBeetle 2 ESP32-S3 IoT Development Board - 4MB Flash - Separate Headers - DFROBOT-DFR1145
Brand: DFRobot
SKU: 006543
Price: 12 EUR
Availability: InStock

DFRobot FireBeetle 2 ESP32-S3 IoT Development Board - 4MB Flash - Separate Headers

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DFRobot FireBeetle 2 ESP32-S3 IoT Development Board - 4MB Flash - Separate Headers

Availability: Directly available from warehouse in Eindhoven
SKU: 006543

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€12.00

Ex Tax: €9.92

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Description
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A development board from DFRobot based on a ESP32-S3 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-ion/Li-Po battery (not included) can be connected, which can also be charged via the board.

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Tags: DFRobot FireBeetle 2 ESP32-S3 IoT Development Board - 4MB Flash - Separate Headers , DFROBOT-DFR1145 , With Bluetooth

Specifications

General
Brand	DFRobot
Manufacturer model/SKU	DFR1145
Model revision	V1.0
Features	Battery charger Microcontroller Programmable button(s)
General physical appearance
Main color	Black
Weight [g]	9
Dimension X [mm]	60
Dimension Y [mm]	26
Mounting options	SMT Mounting hole(s)
Diameter mounting hole(s) [mm]	2
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/SoC
Manufacturer	Espressif
Chip series	ESP32-S3
Maximum clock frequency [MHz]	240
Number of cores	2
Internal memory
SRAM [KB]	512
PSRAM [MB]	0
Flash memory [MB]	4
EEPROM type	Emulated
Communication
Hardware interface(s)	I2C I2S SPI Native USB UART PWM ADC GPIO USB CDC
Number of IO-pins	26
Maximum available hardware PWM channels	8
Maximum available analog input pins (ADC)	20
Maximum available analog output pins (DAC)	0
Maximum available hardware UART interfaces	3
Maximum available hardware I2C interfaces	2
Maximum available hardware SPI interfaces	2
USB to serial converter	Integrated into microcontroller
Wireless communication
Interface(s)	Wi-Fi Bluetooth
Wi-Fi chip/SoC	ESP32-S3
Wi-Fi frequency [GHz]	2.4
Bluetooth chip/SoC	ESP32-S3
Bluetooth version	5.0
Supported Bluetooth standard(s)	LE
Battery circuit
Battery charger chip/SoC	ETA6003
Supported battery chemistry	Li-ion Li-Po
Maximum charging voltage [V]	4.2
Maximum charging current [mA]	1000
Adjustable charging current	No
Protection circuit	No
Connectors
Power supply connector(s)	Through hole solder pin(s) (2.54mm) Solder pin(s) (SMT) USB-C female
IO-connector(s)	Through hole solder pin(s) (2.54mm) Solder pin(s) (SMT) USB-C female FFC female 18p 0.50mm
Battery connector(s)	JST-PH (compatible) male Wire solder pin(s)/pad(s)
Wi-Fi/Bluetooth antenna connector	Built-in antenna
Package contents
Package contents	1x FireBeetle2 ESP32-S3 1x Male pin header 18p 1x Male pin header 14p 1x Female pin header lang 18p 1x Female pin header lang 14p