Part comparison

DFRobot FireBeetle ESP32 IoT Microcontroller vs Espressif ESP32-C3-DevKitC-02

A side-by-side comparison of source-backed specifications within the same subcategory.

17 shared specs2 scored

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DFRobotDFRobot FireBeetle ESP32 IoT MicrocontrollerDFR0478

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EspressifEspressif ESP32-C3-DevKitC-02ESP32-C3-DevKitC-02

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Directional spec summary

Counts across 2 numeric specifications with a clear higher-or-lower direction.

Part A leads

Tied

Part B leads

These are metric-by-metric differences, not an overall performance score. Check the values below.

Specifications

17 specifications compared side by side.

DFRobot FireBeetle ESP32 IoT Microcontroller / Espressif ESP32-C3-DevKitC-02
Compare bySpecification	ADFRobotDFRobot FireBeetle ESP32 IoT Microcontroller	BEspressifEspressif ESP32-C3-DevKitC-02
Electrical2
Nominal input voltageUse-dependent	3.7 V	5 V
Logic voltage	3.3 V	3.3 V
Control & communication15
Board kind	Main controller	Main controller
Board architectureUse-dependent	Standalone board	Microcontroller board
Primary applicationUse-dependent	IoT	robotics;embedded_control
Processor vendor	Espressif	Espressif
ProcessorUse-dependent	ESP-WROOM-32	ESP32-C3-WROOM-02;ESP32-C3-WROOM-02U
Processor architectureUse-dependent	Xtensa LX6 dual-core	RISC-V
Processor clock	240 MHz80 MHz higher	160 MHz
Flash	16 MB12 MB higher	4 MB
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
ConnectorsUse-dependent	USB or external 3.7V Li battery; automatic power switching	USB default power; 5V/GND header; 3V3/GND header
Wireless interfacesUse-dependent	Wi-Fi;Bluetooth 4.2	Wi-Fi;Bluetooth LE
Communication interfacesUse-dependent	Wi-Fi;Bluetooth 4.2	Wi-Fi;Bluetooth LE;USB;GPIO
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	ESP-WROOM-32	ESP32-C3-WROOM-02;ESP32-C3-WROOM-02U

ADFRobotDFRobot FireBeetle ESP32 IoT Microcontroller

BEspressifEspressif ESP32-C3-DevKitC-02

Electrical2

Nominal input voltageUse-dependent

Part A3.7 V

Part B5 V

Logic voltage

Part A3.3 V

Part B3.3 V

Control & communication15

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AStandalone board

Part BMicrocontroller board

Primary applicationUse-dependent

Part AIoT

Part Brobotics;embedded_control

Processor vendor

Part AEspressif

Part BEspressif

ProcessorUse-dependent

Part AESP-WROOM-32

Part BESP32-C3-WROOM-02;ESP32-C3-WROOM-02U

Processor architectureUse-dependent

Part AXtensa LX6 dual-core

Part BRISC-V

Processor clock

Part A240 MHz80 MHz higher

Part B160 MHz

Flash

Part A16 MB12 MB higher

Part B4 MB

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

ConnectorsUse-dependent

Part AUSB or external 3.7V Li battery; automatic power switching

Part BUSB default power; 5V/GND header; 3V3/GND header

Wireless interfacesUse-dependent

Part AWi-Fi;Bluetooth 4.2

Part BWi-Fi;Bluetooth LE

Communication interfacesUse-dependent

Part AWi-Fi;Bluetooth 4.2

Part BWi-Fi;Bluetooth LE;USB;GPIO

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AESP-WROOM-32

Part BESP32-C3-WROOM-02;ESP32-C3-WROOM-02U

Product sources

Product sources used by this comparison

DFRobot FireBeetle ESP32 IoT MicrocontrollerOpen source ↗

Espressif ESP32-C3-DevKitC-02Open source ↗