NodeMCU-ESP-S3-32S Development Board ESP32-S3 chip 8MByte SPI Flash
NodeMCU-ESP-S3-32S Development Board ESP32-S3 chip 8MByte SPI Flash

    NodeMCU-ESP-S3-32S Development Board ESP32-S3 chip 8MByte SPI Flash


      The ESP-S3-32S-Kit development board is a core development board based on the ESP-S3-32S module. The development board continues the classic design of the NodeMCU development board and leads all I/Os to the Pin headers, developers can connect peripherals according to their needs. When using a breadboard for development and debugging, the 2.54mm pitch pin headers on both sides make the operation easier.

      The main control chip of the development board is the ESP32-S3 chip. The ESP32-S3 chip has industry-leading low-power performance and RF performance, and supports WiFi IEEE802.11b/g/n protocol and Bluetooth 5.0. The ESP32-S3 chip is equipped with an Xtensa-R32-bit LX7 dual-core processor that operates at a frequency of up to 240 MHz. Support secondary development without using other microcontrollers or processors. The chip has built-in 512KB SRAM, 384KB ROM, 16KB RTC SRAM. The chip supports a variety of low-power working states, which can meet the power consumption requirements of various application scenarios. The unique features of the chip, such as fine clock gating function, dynamic voltage clock frequency adjustment function, and RF output power adjustment function, can achieve the best balance between communication distance, communication rate and power consumption.

      User Guide:


      • Support WiFi802.11b/g/n, 1T1R mode data rate up to 150Mbps
      • Support Bluetooth5.0, Bluetooth mesh, rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps
      • Xtensa-R32-bit LX7 dual-core processor, support up to 240 MHz clock frequency, with 512KB SRAM, 384KB ROM, 16KB RTC SRAM
      • Serial/MCPWM/DMA controller/TWAI controller interface, temperature sensor, pulse counter, capacitive sensor GPIO
      • Integrated WiFi MAC/BB/RF/PA/LNA/Bluetooth
      • Supports multiple sleep modes, the deep sleep current is less than 8uA
      • Serial port rate up to 5Mbps
      • Support STA/AP/STA+AP mode and promiscuous mode
      • Support Smart Config (APP)/AirKiss (WeChat) one-key network configuration for Android and IOS
      • Support serial port local upgrade and remote firmware upgrade (FOTA)
      • General AT commands can be used quickly
      • Support secondary development, integrated Windows, Linux development environment
      • About Flash: ESP-S3-32S module has built-in 8MByte Flash by default
      • Model: ESP-S3-32S-Kit
      • Suitable for module: ESP-S3-32S
      • Package: DIP-42 (2.54mm pitch standard header)
      • Dimensions: 61*25.5*12.9(±0.2)mm
      • Antenna: form On-board antenna
      • Working temperature: -40 ℃ ~ 85 ℃
      • Storage environment: -40 ℃ ~ 125 ℃, < 90%RH
      • Power supply range: Power supply voltage 5V, current greater than 500mA
      • Support interface: UART/I2C/PWM/ADC/GPIO/SPI/I2S
      • Number of IO ports: 37 GPIOs (including TX0\RX0 and USB_D-\USB_D+)
      • Serial port rate: Support 110 ~ 4608000 bps, default 115200 bps
      • Bluetooth BLE 5.0, does not support traditional Bluetooth
      • Security: WEP/WPA-PSK/WPA2-PSK
      • SPI Flash: 8MByte (default) 
      Static electricity requirements: The ESP-S3-32S-Kit development board is a static-sensitive device and requires special precautions when handling it.

      Packing List:
      • 1 x NodeMCU-ESP-S3-32S development board


      1. All orders will be shipped within 48 hours on receipt of cleared payment on Woking Days. (From Moday to Friday in 24-48 hours as usual, Except for Chinese legal holidays or big holidays or Weekend)
      2. We ship the orders from China, now due to the impact of COVID-19, all the shipping way will have delay include fast shipping way like DHL, the delivery delay is really out of our control, hope to get your understanding and patience.
      3. If you need faster shipment, please choose DHL or EMS or FedEx IP etc(Shipping fare paid by yourself). Or we will deliver via the default method of standard shipping.(Usually by China Post Registered Air Mail with tracking number if the order ammount is more than $9.99); Please contact us to calculate the shipping cost by faster shipping way like DHL, EMS or FedEx...
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      [Return & Refund Policy]

      1. If you didn't receive your product after 6 months or it is significantly different to the description, we guarantee to resend new or refund your payment. But due to the shipping delays of international shipment, we hope to get your understanding and wait for some more time.
      2. We provide resend or refund or store coupons for the item you received was substantially different from the item represented on the product detail page.
      3. For the item you received was damaged or defective,please take photos of original package with shipping labels, package weight, package items details as proof to send us to find solutions,thank you!
      4. It is better to reject the package if you find it obviously broken and ask for compensation from your local post office.
      5. We accept any unused item in its original package as return within 7 days of delivery. Buyers must pay for the return shipping fee, provide the tracking number, specific reason for the return.
      6. If buyer's reason lead to the return package due to fail delivery in destination country, the buyers need to pay for resend shipping fee and we deduct shipping fee before issue refund.
      7. We will refund to buyer after we receive the return packages in its original condition package with no items missing. Or buyers could choose to have a replacement.
      8. We accept to refund or resend new for our customers as product quality problem. But for the product value above $30, buyer must return the product to get a refund, the return shipping cost should be negotitated between the buyer and seller as this is a international shipping.
      9. As our products belongs to DIY products, it really need some DIY skills and professional knowledge, also there will be the risk of failure for your DIY projects which may cause your loss such as one or two device burnt or defective due to not proper operation. We can be reponsible for exchange new one or repair for the defective products which you bought from us, but you must send back us the defective product to us and also pay for the return shipping cost. The buyer must bear the shipping cost of return for exchange. We only accept to exchange after we get the defective products received. As it is international shipping, it usually will take a longer time for your return package, please understand about this.


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