Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin	-
Processor	ESP32-S3FH4R2 Dual-Core Xtensa LX7
Clock Frequency	Up to 240 MHz
Flash Memory	4 MB Quad SPI
PSRAM	2 MB Octal SPI
Wireless Connectivity	Wi-Fi 802.11b/g/n and Bluetooth 5 (LE)
GPIO Pins	21 Programmable GPIOs
Interface Support	USB OTG, SPI, I2C, I2S, UART, PWM
Power Supply	5V via USB-C or 3.3V external
Dimensions	25.4 x 17.8 mm
Operating Temperature	-40°C to +85°C

6 reviews

Anonymous

Mar 29, 2026

Rating: 4/5

Good for learning embedded systems

Bought this for my university final year project. It's affordable and has plenty of resources online. Only wish it came with header pins pre-soldered as an option.

Anonymous

Mar 24, 2026

Rating: 5/5

Reliable for Home Automation

Running multiple instances of these in my smart home setup. They connect reliably to my MQTT broker and haven't dropped connection in weeks. Very stable firmware support.

Anonymous

Mar 13, 2026

Rating: 5/5

Compact powerhouse

Don't let the size fool you. The 2MB PSRAM allows me to run complex image processing tasks for my camera module project. Waveshare continues to deliver quality boards.

Anonymous

Mar 06, 2026

Rating: 5/5

Bluetooth 5 LE is a game changer

I'm using this for a low-power wearable project. The Bluetooth 5 LE range and stability are significantly better than the older ESP32 models I've used. Highly recommended.

Anonymous

Mar 01, 2026

Rating: 4/5

Great value, minor documentation gaps

Hardware quality is excellent and the USB-C port is a nice touch. Had to dig into the ESP-IDF docs for some specific pin mappings, but once configured, it works flawlessly.

Anonymous

Mar 01, 2026

Rating: 5/5

Perfect for IoT Prototyping

This board is incredibly compact yet powerful. The dual-core processor handles my sensor data logging and Wi-Fi transmission without any lag. Setup with Arduino IDE was seamless.

5 FAQ

Q: Does this board support MicroPython out of the box?

A: Yes, the ESP32-S3 chip is fully compatible with MicroPython. You will need to flash the latest MicroPython firmware binary onto the board using a tool like esptool.py.

Q: Can I power this board directly with a 3.7V LiPo battery?

A: No, this specific model does not have an onboard charging circuit or direct LiPo input. You should use a regulated 5V source via the USB-C port or a stable 3.3V source if you have an external regulator.

Q: What is the maximum current this board can supply to external sensors via the 3.3V pin?

A: The onboard LDO regulator can typically supply up to 500mA total for the board and peripherals. However, for stability, we recommend drawing no more than 200-300mA from the 3.3V pin for external components.

Q: Does the package include headers for soldering?

A: This module is typically sold without pre-soldered headers to keep the profile low for custom enclosures. You will need to purchase male or female header pins separately if you plan to use it on a breadboard.

Q: Is the USB interface capable of acting as a native USB device (OTG)?

A: Yes, the ESP32-S3 supports native USB OTG. You can configure it to act as a USB keyboard, mouse, or MIDI device directly without needing an external USB-to-UART bridge for those functions.

Explore your interests

Original STC32G12K128 Core Board 32-bit 8051 Microcontroller Learning Development Board with USB Download and Programming

$22.63

Single-Channel Motor Driver Module TC118S Compatible with Arduino Development Board ESP32 STM32 Microcontroller

$2.00

Luxiaoban 51 Microcontroller Development Board Learning Board STC89C52 Experiment Kit Popular Science Middle School Small System Board

$59.20

Photoresistor Module Brightness Automatic Control DC5V 12V Light-Control Relay Light Switch Sensor Induction

$8.41

Serial SHT20 Chip Temperature and Humidity Sensor Test, SHT30 Chip Measurement and Monitoring Module by Viter Intelligence

$11.00

STC12C5A60S2 Microcontroller Development Board 1T Core TFT Color Screen 51 Learning Experiment Board with Tutorial and Source Code

$321.00

Magnetic Circular Counting Chips, Two-Sided Flip Coins for Elementary Math, Kindergarten Early Education, Ten-Frame Matrix, Addition/Subtraction within 10 & 20, Teaching Tools

$11.90

HC-SR501 Human Motion Infrared Sensor Module Compatible with Arduino micro:bit Eco-Friendly

$7.50

SANSI White Label Class A Glass Graduated Cylinder C18 Micro-Precision Demulsification Cylinder with Scale Measurement Includes Certificate Ground Joint Stopper Hexagonal Bottom Borosilicate Glass Lab Equipment

$3.68

EV2400 Battery Unlock Fuel Gauge Programmer MSP430 HPA500 Evaluation Module Interface Board SMBus

$323.00

Cube Three-View Teaching Aid with Grid - 3D Geometry Observation Tool for Grades 4-5 Math (2cm Cubic Blocks Set)

$15.10

OrangePi Orange Pi Zero3 Zero 3 Development Board Allwinner H618 Orange Pi

$228.00

Zave MAX30100 MAX30102 Module for Blood Oxygen, Wrist Heart Rate, Pulse, and Heartbeat Detection

$3.39

12V Stable Version Light-Control Switch No-Light Sensing with Extension Cable Photoresistor Plus Relay Module

$49.20

STM32 Smart Car 51 Microcontroller Arduino Obstacle Avoidance Chassis Kit Mecanum Wheel Robot Car

$40.80

Tech Small Production Small Invention DIY Piano Electronic Keyboard Real Playable Science Small Handmade DIY Materials

$33.00

[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range

$23.65

Transparent 3D Geometric Model Perspective Decomposition Graphic Teaching Aid, Complete Set for Elementary Grades 1-6 Math

$6.80

DHT22 Single-Bus Digital Temperature & Humidity Sensor AM2302 Module Electronic Building Blocks

$10.42

Waterproof Ultrasonic Ranging Module / Dual-Probe Ranging / JSN-SR04T / 0 Blind Zone Robot Obstacle Avoidance

$28.00

STM32F407ZGT6 ZET6 VET6 Development Board STM32 Core Board M4 ARM System Expansion Board Learning

$56.74

Luckfox RV1106 Luckfox Pico Pro/Max Linux Development Board Cortex A7 Processor

$139.00

STM32 Development Board ROS Robot Controller Encoder Motor Servo Driver Board Control Board Expansion Board

$23.00

Gradient Visual Illusion Kit: Electric Rotating Assembly Toy for Maker DIY, Paintable Handmade Model

$8.72

51/AVR Microcontroller Core Development Board STC89C52RC/51MCU Experiment Board/ATMEGA32 Learning Board

$37.90

[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set

$15.00

GY-30 302 Digital Light Intensity Illuminance Sensor BH1750FVI Module Light Sensor Ball

$7.41

Foldable Clothes Drying Rack Floor Standing Home Balcony Bedroom Hanging Clothes Quilt Drying Artifact Outdoor Cooling Rod Indoor Drying Rack

$47.10

Metal Detector Module Non-Contact Metal Induction Sensor Detection Module Metal Detector

$8.70

ESP32-CAM Development Board Test Board with WiFi+Bluetooth Module, ESP32 Serial Converter, Includes OV2640 Module

$6.99

Ai-Thinker Popular Bluetooth BT5.0 Transparent Transmission Module Control Board Kit Mesh Networking TB-02-Kit Development Board

$17.90

Xuefen Geometry Stamping and Tracing Set for Grades 1-2, 3D and 2D Ink Pads, Math Learning Tools, Cube and Cuboid Models

$4.51

Rubber Tire Toy 4WD Smart Car Wheels Car Model Robot Accessories (Suitable for 2mm Axle)

$0.50

E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch Smart Robot Car 10-80cm

$6.30

OPT3001/3002/3004 Ambient Light Sensor Module Measures Visible Light Density Digital Optical Sensor

$8.14

51 MCU Minimum System STC89C52 DIP40 Through-Hole Smart Car Main Control Board Learning Experiment

$19.80

Outdoor Adventure Kids' Insect Observation Box with Magnifying Glass, Boys & Girls Toy for Exploration, Butterfly Catching and Fish Scooping Tools

$7.80

Risym Laser Head Sensor Module Suitable for Laser Module Expansion Board Laser Sensor Development Board

$2.82

Freeze-Dried Chicken Treats for Dogs: Nutritious Weight-Gain Breast Meat Chunks for Puppies – Teeth Cleaning, Grain Mixing, Universal Use

$3.90

Soil Moisture Sensor Probe Soil Moisture Meter Detection Module Sensor Separate Probe

$2.39