Ai Thinker NodeMCU-32S-ESP32 Development Board
Ai Thinker NodeMCU-32S-ESP32 Development Board
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Looking to buy Ai Thinker NodeMCU-32S-ESP32 Development Board at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Specifications
| Board Model | Ai Thinker NodeMCU-32S |
| Core Chip | ESP-WROOM-32 (ESP32 Dual-Core) |
| Processor | Xtensa 32-bit LX6 Dual-Core, up to 240 MHz |
| Flash Memory | 4 MB |
| SRAM | 520 KB |
| Wi-Fi | 802.11 b/g/n, 2.4 GHz, up to 150 Mbps |
| Bluetooth | Bluetooth v4.2 BR/EDR and BLE |
| GPIO Pins | 38 pins (digital, analog, touch, PWM, I2C, SPI, UART) |
| ADC Channels | 18 channels (12-bit resolution) |
| DAC Channels | 2 channels (8-bit) |
| Touch Sensors | 10 capacitive touch GPIO pins |
| USB Interface | Micro USB (CP2102 USB-to-UART bridge) |
| Operating Voltage | 3.3V (5V via USB input) |
| Operating Temperature | -40 degreesC to +85 degreesC |
| Board Dimensions | Approx. 51 mm x 28 mm |
| Programming Support | Arduino IDE, ESP-IDF, MicroPython, PlatformIO |
| Antenna | Onboard PCB antenna |
| Security | WPA/WPA2, hardware-accelerated AES/SHA2/RSA |
| Origin | Ai Thinker - Original/Authentic |
Why Choose Ai Thinker NodeMCU-32S-ESP32 Development Board?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Ai Thinker NodeMCU-32S-ESP32 Development Board
- Dual-Core ESP32 Processor: Xtensa LX6 running at up to 240 MHz delivers fast processing for multitasking IoT applications, running Wi-Fi communication and sensor logic simultaneously.
- Wi-Fi + Bluetooth Combo: Built-in 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 (Classic + BLE) enable seamless wireless connectivity for cloud communication, mesh networks, and mobile device pairing.
- 38 Versatile GPIO Pins: Access digital I/O, 18 ADC channels, 2 DAC outputs, 10 capacitive touch pins, SPI, I2C, UART, and PWM interfaces to connect a wide range of sensors, displays, motors, and actuators.
- 4 MB Flash Memory: Ample onboard storage for complex firmware, web servers, OTA update partitions, and data logging applications.
- Micro USB Programming & Power: Plug-and-play development using the onboard CP2102 USB-to-UART bridge - simply connect to your computer, install drivers, and start uploading code immediately.
- Breadboard-Friendly Design: Standard 2.54 mm pin headers allow easy insertion into breadboards for rapid prototyping without soldering.
- Multi-Platform Programming: Fully compatible with Arduino IDE, Espressif ESP-IDF, MicroPython, and PlatformIO, giving you flexibility to code in C, C++, or Python.
- Low Power Modes: Deep sleep current consumption as low as 5 uA makes it suitable for battery-powered remote sensor nodes and wearable devices.
- Hardware Security: Built-in cryptographic accelerators for AES, SHA-2, RSA, and ECC ensure secure communication for IoT deployments.
- Onboard PCB Antenna: No external antenna required - the integrated antenna provides reliable wireless range for most indoor applications.
- Massive ESP32 community with thousands of tutorials, libraries, and open-source projects for instant reference
- Drop-in upgrade from ESP8266/NodeMCU boards with significantly more power, memory, and Bluetooth capability
Ai Thinker NodeMCU-32S ESP32 Development Board
Build powerful Wi-Fi and Bluetooth IoT projects with the Ai Thinker NodeMCU-32S, featuring the ESP32 dual-core processor. This versatile development board offers wireless connectivity, 38 GPIO pins, and a beginner-friendly design ideal for smart home automation, sensor networks, and connected devices.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Ai Thinker NodeMCU-32S-ESP32 Development Board today and start building your next project.
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Related: Browse more from our ESP32 collection, or see all products at Tech Depot India.