ESP32-S3-Zero User Guide

Overview

The ESP32-S3-Zero mini development board is based on the ESP32-S3FH4R2 dual-core processor and allows for the breakout of most pins within a small form factor. It utilizes a half-hole process and can be soldered onto custom boards.

Features

Equipped with Xtensa® 32-bit LX7 dual-core processor, up to 240MHz main frequency
Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)
Built in 512KB of SRAM and 384KB ROM, onboard 4MB Flash memory and 2MB PSRAM
Castellated module and onboard ceramic antenna, allows soldering direct to carrier boards
Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios
Integrated with USB serial port full-speed controller, 34 × GPIO pins allows flexibly configuring pin functions
4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, 2 × ADC, etc.

Code

RGB_TestCode

Software

Data manual

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： Industrial Isolated RS485 TO ETH (C) RJ45 Converter Wall/Rail-Mount For Modbus ESP32-S3 ESP32-S3 ETH Camera Development Board PoE RJ45 / OV2640 OV5640 Port / W5500 / Micro-SD Compatible With Raspberry Pi Pico Size USB TO 2.5G Ethernet Port Converter RJ45 RTL8156B Driver-Free For Windows/macOS/Linux/Android ESP32-S3 7inch LCD Display 7 inch TouchScreen 7B 1024&times;600 N16R8 CAN RS485 Sensor 1.83inch LCD TouchScreen Display 240&amp;amp;times;280 NV3030B Arduino Raspberry Pi ESP32S3 Pico STM32 Pi5 ESP32-S3 AI Voice Images Chat Robot Electronic PhotoPainter Frame E-Paper Ink Screen 7.3-inch E6 Full-Color Deepseek Development Board Computer Monitor Screen Raspberry Pi 5 Box Case Ki-A PCIe to RJ45 Gigabit Ethernet All Ports To Pi's USB Side Raspberry Pi 5 PCIe to USB3.2 Gen1 Hub 5Gbps For Raspberry Pi OS Drive free ESP32-S3 Development Board 1.47 inch LCD Screen Display 172x320 SD-Port LVGL USB Jetson Orin 4G/3G/2G expansion board GNSS GPS SIM7600G-H-M.2 JETSON NANO MINI Raspberry Pi 5 PCIe to M.2 5G/4G/3G HAT With RM520N-GL ISX031C GMSL Camera H100 Image Sensor IP67 protection rating For Jetson Orin And MAX9296 GMSL camera Argon DeepsSeek XiaoZhi AI Voice Chat ESP32-S3 1.54 inch LCD Kit N16R8 WROOM-1-N16R8 DevKitC-1 Development Board Spotpear Raspberry Pi 18.5 inch Type C/HDMI/4K Display Screen 3840×2160 Computer PC Phone Xbox/PS4/Switch

ESP32-S3 Mini Development Board based on ESP32-S3FH4R2 dual-core processor

TAG： Raspberry Pi LCD Display Screen 1.3inch LCD with Game Button AND Audio Buzzer For Zero 2W / 3B / 4B / PI5 / RP2040-PiZero Milk-V Duo BUY ESP32 Arduino MLX90640 ESP32-S3 Mini MP1G POE RTL8111 Raspberry Pi 5 PCIe 1G Gigabit Ethernet HAT Pi5 RPi-POE-A ESP32 Display NVIDIA Jetson Nano Developer Kit (B01) Upgraded 2 lanes CSI D500 Nickel-plated Iron Shell Protection Jetson Nano 3G module UGV Rover PT ROS2 AI 4G 5G OpenCV Robot Car MediaPipe Raspberry Pi4B Pi5 Raspberry Pi 5 Heatsink Core3566102032 UGV Beast PT AI 4G 5G OpenCV Robot Car MediaPipe Raspberry Pi4B Pi5 Milk-V M12 High Resolution Lens 12MP 3.2mm For Raspberry Pi High Quality HQ Camera M12 ESP32-S3 Round Screen Industrial Modbus POE ETH 8 ch Relay B RTU Modbus TCP-Ethernet Digital Input PoE Power IOT