Overview

This is an entry-level development board based on Espressif ESP32-S3 SoC, which is is equipped with Xtensa® 32-bit LX7 single-core processor, operating frequency up to 240 MHz, supports secondary development without using other microcontrollers or processors.

The ESP32-S3 is a low-power MCU-based system-on-chip (SoC) that supports 2.4 GHz Wi-Fi and Bluetooth® Low Energy (Bluetooth LE). It consists of high-performance dual-core microprocessor (Xtensa® 32-bit LX7), a low power coprocessor, a Wi-Fi baseband, a Bluetooth LE baseband, RF module, and peripherals, designed for various applications such as internet of things (IoT), mobile devices, wearable electronics, smart home, etc.

• Onboard ESP-S3-12K module that comes with a PCB antenna
• Onboard CH340, USB to UART converter
• RGB 3-in-1 LED, convenient for secondary development
• USB port for power input, firmware programming, or UART debugging
• 2x21pin extension headers, breakout all the I/O pins of the module
• 2x keys, used as reset or user-defined

Features

• Complete Wi-Fi 802.11b/g/n, 1T1R mode data rate up to 150Mbps
• Support BLE5.0, Bluetooth mesh, rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps
• Built-in ESP32-S3 chip, Xtensa® 32­bit LX7 dual­core processor, support up to 240 MHz clock frequency, with 384KB ROM, 512KB SRAM, 16KB RTC SRAM
• Support UART/I2C/PWM/ADC/GPIO/SPI/I2S
• Integrate Wi-Fi MAC/BB/RF/PA/LNA//BLE
• Support multiple sleep modes, deep sleep current is less than 8uA
• Support STA/AP/STA+AP work mode and mix mode
• Smart Config (APP) / AirKiss (WeChat) one-click distribution network supporting Android and IOS
• Support serial local upgrade and remote firmware upgrade (FOTA)
• General AT command can be used quickly
• Support secondary development, integrated Windows, Linux development environment
• NodeMCU-ESP-S3-12K-Kit module will use the built-in 8MByte Flash by default

Specifications

• Dimensions: 60.80mm x 25.27mm
• Package: DIP-42 (2.54mm pitch standard pin header)
• Antenna: PCB antenna
• WiFi frequency range: 2400~2483.5MHz
• Bluetooth: BLE5.0 (traditional Bluetooth is not available)
• Operating temperature: -40℃ ~ 85 ℃
• Storage condition: -40 ℃ ~ 125 ℃, < 90%RH
• Power supply: supply voltage 5V, supply current > 500mA
• Serial port data rate: support 110 ~ 4608000 bps, 115200 bps by default
• WiFi security: WEP/WPA-PSK/WPA2-PSK
• SPI Flash: default 8MByte
• PSRAM: 8MByte PSRAM

Applications

The NodeMCU-ESP-S3-12K-Kit suit for IOT applications such as:

• Smart home
• Intelligent building
• Industrial automation
• Wearable devices
• IP camera
• Intelligent agriculture

Dimensions

Development Resources

Wiki : www.waveshare.com/wiki/NodeMCU-ESP-S3-12K-Kit

1. NodeMCU-ESP-S3-12K-Kit x1

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