SKU: 13359256678

ESP32-S ESP 32 NodeMCU-32S (Official)

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Description

ESP32-S ESP 32 NodeMCU-32S (Official)Give your IoT project that extra kick with the new ESP32 S NodeMCU by Ai Thinker! Based on the ESP32 S, this microcontroller integrates Bluetooth, Bluetooth Low Energy and 2. 4GHz WiFi in one small and low cost package. Microcontroller: Tensilica Xtensa Dual Core 32 bit LX6 microprocessor, running at 160 or 240 MHz Operating Voltage: 3. 3V Input Voltage: 5V Digital I O Pins (DIO): 28 Analog Input Pins (ADC): 8 Analog Output Pins (DAC): 2 UARTs: 3

Give your IoT project that extra kick with the new ESP32-S NodeMCU by Ai-Thinker! Based on the ESP32-S, this microcontroller integrates Bluetooth, Bluetooth Low Energy and 2.4GHz WiFi in one small and low-cost package.

Microcontroller: Tensilica Xtensa Dual-Core 32-bit LX6 microprocessor, running at 160 or 240 MHz

Operating Voltage: 3.3V
Input Voltage: 5V
Digital I/O Pins (DIO): 28
Analog Input Pins (ADC): 8
Analog Output Pins (DAC): 2
UARTs: 3
SPIs: 2
I2Cs: 3
Flash Memory: 4 MB
SRAM: 520 kB
Clock Speed: 160 or 240 MHz
WiFi: IEEE 802.11 b/g/n/e/i
Dimensions: 54 x 25.5 x 12mm
Weight: 8g

Datasheet: https://docs.ai-thinker.com/_media/esp32/docs/nodemcu-32s_product_specification.pdf


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SKU: 13359256678

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Mathew Pullin
Dallas, US
★★★★★ 5
Easy to install and easy to cut! Good quality
Style: 30 sqft
Details in the video! Only used dynamat in the past so I was hesitant to use this. Hesitant no more and the price was good. Good value, easy install, very happy!
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Reviewed in the United States on January 26, 2026
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GS_adventure_Guy
Massapequa, US
★★★★★ 5
Worth every penny
Style: 6 sqft
Works great! I have a van and it took all the noise out of the rear doors. I am almost in shock at how quiet it is now.
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Reviewed in the United States on May 7, 2026
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A Viking
Houston, US
★★★★★ 4
Great for what it does but not a miracle
Style: 30 sqft
Sticks well. Definitely thicker and nicer than the Kilmat version. If I were buying again I would just buy more of this, the value is better even though you get less total coverage per pack. Can be cut to size easily, we used a box cutter which got a little gummed but but not too bad. we were able to get it in and around everywhere we needed to put it and it held up well as we were mashing it into weird spots. It doesnt smell hardly at all while being applied and once its on there is no smell whatsoever The product is great for what it is. 4 stars only because I think it gets oversold for how much this alone can do. We did notice a slight reduction in noise but nowhere near the multiple decibels we see claimed everywhere. If your vehicle is mostly quiet but just has that little bit getting through this will probably do wonders, If you have a vehicle where there's significant engine noise in the cabin you'll need more than just this to bring that down.
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Reviewed in the United States on September 12, 2025
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JaroldHarold
Port Orchard, US
★★★★★ 5
Great product!
Style: 30 sqft
I can say this product makes a huge difference with road noise and is cleaner and easy to work with when applying compared to other mats that cost about the same price.
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Reviewed in the United States on February 14, 2026
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Iraq veteran 83
Whiting, US
★★★★★ 5
Very heavy and thick
Style: 30 sqft
I purchased mini brands of sound ending and this is by far the heaviest sound deadening I've ever ordered. I'm not installed yet but I have a good feeling that is going to work exceptionally in blocking sound. If weight is a concern for you I would recommend a lighter product however if sound quality and a quiet ride is your priority this is the one for you.
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Reviewed in the United States on March 18, 2026

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