Part comparison

Espressif ESP32-C3-DevKitC-02 vs ROBOTIS OpenRB-150

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

13 shared specs2 scored

Start over

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

View details

ROBOTISROBOTIS OpenRB-150OpenRB-150

View details

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

13 specifications compared side by side.

Espressif ESP32-C3-DevKitC-02 / ROBOTIS OpenRB-150
Compare bySpecification	AEspressifEspressif ESP32-C3-DevKitC-02	BROBOTISROBOTIS OpenRB-150
Control & communication13
Board kind	Main controller	Main controller
Board architectureUse-dependent	Microcontroller board	microcontroller
Primary applicationUse-dependent	robotics;embedded_control	DYNAMIXEL;robot_control
Processor vendorUse-dependent	Espressif	Microchip
ProcessorUse-dependent	ESP32-C3-WROOM-02;ESP32-C3-WROOM-02U	SAMD21
Processor architectureUse-dependent	RISC-V	ARM Cortex-M0+
Processor cores	1	1
Processor clock	160 MHz112 MHz higher	48 MHz
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
Communication interfacesUse-dependent	Wi-Fi;Bluetooth LE;USB;GPIO	USB;TTL;UART;I2C;SPI;GPIO;DYNAMIXEL
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	ESP32-C3-WROOM-02;ESP32-C3-WROOM-02U	SAMD21

AEspressifEspressif ESP32-C3-DevKitC-02

BROBOTISROBOTIS OpenRB-150

Control & communication13

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AMicrocontroller board

Part Bmicrocontroller

Primary applicationUse-dependent

Part Arobotics;embedded_control

Part BDYNAMIXEL;robot_control

Processor vendorUse-dependent

Part AEspressif

Part BMicrochip

ProcessorUse-dependent

Part AESP32-C3-WROOM-02;ESP32-C3-WROOM-02U

Part BSAMD21

Processor architectureUse-dependent

Part ARISC-V

Part BARM Cortex-M0+

Processor cores

Part A1

Part B1

Processor clock

Part A160 MHz112 MHz higher

Part B48 MHz

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

Communication interfacesUse-dependent

Part AWi-Fi;Bluetooth LE;USB;GPIO

Part BUSB;TTL;UART;I2C;SPI;GPIO;DYNAMIXEL

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AESP32-C3-WROOM-02;ESP32-C3-WROOM-02U

Part BSAMD21

Product sources

Product sources used by this comparison

Espressif ESP32-C3-DevKitC-02Open source ↗

ROBOTIS OpenRB-150Open source ↗