Looking for Esp32 Module Esp32-s? ESP32-S WiFi+BT SoC Module is available at Zbotic with fast shipping across India.
ESP32-S WiFi+BT SoC Module
This wireless module based on ESP32, supports WiFi and Bluetooth 4.2, with built-in 32Mbit Flash, in the SMD38 package. In short, it’s a small form factor and a fairly high cost-effective wireless module.
With the pre-flashed AT firmware, you can control the module through UART AT commands easily. The module integrates MCU inside, supports other developments like Lua/Micropython/Arduino to achieve flexible and fast prototyping, makes it easy to integrate the module into IoT applications.
ESP32-S WiFi+BT SoC Module has a highly competitive package size and ultra-low power technology. Esp32-S can be widely used in various networking, for home automation, industrial wireless control, baby monitors, wearable electronics products, wireless position sensing devices, wireless positioning system signals, and other networking applications. Esp32-S is packaged in SMD, through the standard SMT equipment to achieve rapid production of products, to provide customers with high reliability of the connection, especially for Automation, large-scale, low-cost modern production methods, It’s suitable for all kinds of Internet of things hardware terminal occasions.
Applications:
The ESP32-S suit for many IoT applications such as:
- Smart home
- Intelligent building
- Industrial automation
- Wearable devices
- IP camera
- Intelligent agriculture
Features:
- The smallest 802.11b/g/n WiFi BT SoC Module
- Low power 32-bit CPU, can also serve the application processor
- Up to 160MHz clock speed，Summary computing power up to 600 DMIPS
- Overview built-in 520KB SRAM
- Supports UART/SPI/I2C/PWM/ADC/DAC
- SMD-38 package for easy welding
- Support for OpenOCD debugging interface
- Deep sleep current as low as 6.5μA
- Embedded Lwip and FreeRTOS
- Supports STA/AP/STA+AP operation mode
- Support Smart Config/AirKiss technology
- General AT commands can be used quickly
- Support for serial port local and remote firmware upgrades (FOTA)
Package Includes:
1 x ESP32-S WiFi+BT SoC Module
Datasheet:
ESP32-S WiFi+BT SoC Module Overview
The ESP32-S WiFi+BT SoC Module is a compact system-on-chip that combines a dual-core 32-bit CPU with integrated Wi-Fi 802.11b/g/n and Bluetooth 4.2. Designed for fast IoT prototyping and embedded wireless applications, it offers on-board flash and versatile interfaces in a small SMD38 package.
Key Features of ESP32-S WiFi+BT SoC Module
- Dual-core 32-bit CPU running up to 240 MHz with on-board 32 Mbit flash and pre-flashed AT firmware
- Wi-Fi 802.11b/g/n and Bluetooth 4.2 connectivity for robust wireless links
- Two 12-bit SAR ADCs supporting up to 18 analog input channels
- Rich interfaces: UART (up to 4 Mbps), SPI, I2C, SDIO, GPIO and PWM
- Compact SMD38 package with OpenOCD debug interface for easy development
- Fast shipping across India from Zbotic
Applications and Use Cases
- IoT sensor nodes for environmental monitoring (temperature, humidity, air quality)
- Home automation controllers for lighting, HVAC and security systems
- Bluetooth Low Energy beacons and wireless audio devices
- Remote data loggers and telemetry for industrial monitoring
- Rapid prototyping with Lua, MicroPython or Arduino frameworks
How to Use ESP32-S WiFi+BT SoC Module
Solder the SMD38 module onto your PCB or adapter board, then connect the TX/RX pins to a USB-to-UART adapter to communicate via AT commands or flash custom firmware. Access the OpenOCD debug interface through the exposed pads for stepping through code, and develop applications using Arduino IDE, Lua or MicroPython to enable Wi-Fi and Bluetooth features.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I program the ESP32-S module with Arduino IDE?
Yes, the ESP32-S supports Arduino development. Install the ESP32 board package in the Arduino IDE, select the correct SMD38 target, and upload your sketch over UART using a USB-to-TTL adapter.
How many analog channels does the ESP32-S provide?
The module integrates two 12-bit SAR ADCs offering up to 18 analog input channels for sensors and signal monitoring.
What is the maximum UART baud rate supported?
The ESP32-S UART interface can communicate at speeds up to 4 Mbps, enabling high-speed data exchange with external peripherals.
Technical Specifications
| Model | ESP32-S |
|---|---|
| Interface / Protocol | WiFi |
| SKU | AI0850 |
| Weight | 0.00325 kg |
| Availability | Out of Stock |
Applications & Use Cases
The ESP32-S WiFi+BT SoC Module is a versatile ai thinker esp modules used across a wide range of applications including WiFi-enabled IoT devices, smart home sensors, web servers, mesh networks, and wireless data logging.
Common use cases:
- Connecting an Arduino project to WiFi
- Building a smart plug or switch
- Creating a wireless sensor network
This product is ideal for IoT developers, home automation enthusiasts, and embedded engineers.
Technical Tip: ESP32 supports both WiFi and Bluetooth. ESP8266 is WiFi-only but more affordable. Both are programmable via Arduino IDE or ESP-IDF.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Vaishali Malhotra (verified owner) –
Outstanding ESP32-S WiFi+BT SoC! Programmed it with Arduino IDE. All features work as documented.
Chetan Krishnan (verified owner) –
Decent ESP32-S WiFi+BT SoC. Had to install CP2102 drivers but works fine after that.
Nikhil Negi (verified owner) –
Outstanding ESP32-S WiFi+BT SoC! Programmed it with Arduino IDE. All features work as documented.
Aryan Agarwal (verified owner) –
Great quality ESP32-S WiFi+BT SoC. Flashed with ESPHome and it works beautifully.
Chetan Bose (verified owner) –
Perfect for my IoT project. This ESP32-S WiFi+BT SoC has excellent WiFi performance.
Nitin Sharma (verified owner) –
Good ESP32-S WiFi+BT SoC. WiFi works well. Sometimes needs a reset but overall solid.
Varun Bhandari (verified owner) –
Good ESP32-S WiFi+BT SoC. WiFi works well. Sometimes needs a reset but overall solid.
Mohit Singh (verified owner) –
Perfect for my IoT project. This ESP32-S WiFi+BT SoC has excellent WiFi performance.
Hemant Bajaj (verified owner) –
Great ESP32-S WiFi+BT SoC. OTA updates work perfectly. Using 5 of these around my house.
Vipin Bose (verified owner) –
Great ESP32-S WiFi+BT SoC. OTA updates work perfectly. Using 5 of these around my house.
Kavya Patil (verified owner) –
Excellent ESP32-S WiFi+BT SoC! WiFi connectivity is strong and stable. Perfect for IoT projects.
Aarav Dhillon (verified owner) –
Excellent ESP32-S WiFi+BT SoC! WiFi connectivity is strong and stable. Perfect for IoT projects.
Akash Kapoor (verified owner) –
Love this ESP32-S WiFi+BT SoC. Built a smart switch with it. Works with Home Assistant perfectly.
Ananya Saini –
Outstanding ESP32-S WiFi+BT SoC! Programmed it with Arduino IDE. All features work as documented.
Ishaan Kulkarni (verified owner) –
This ESP32-S WiFi+BT SoC is a beast for the price. Running a web server on it with no issues.
Lakshya Parekh (verified owner) –
Okay ESP32-S WiFi+BT SoC. Took time to figure out the pin mapping but functional.
Vinay Parekh (verified owner) –
This ESP32-S WiFi+BT SoC is a beast for the price. Running a web server on it with no issues.
Hitesh Iyer (verified owner) –
Perfect for my IoT project. This ESP32-S WiFi+BT SoC has excellent WiFi performance.
Bharat Bhat (verified owner) –
This ESP32-S WiFi+BT SoC is amazing for home automation. Connected all my smart devices easily.
Rishabh Mehta (verified owner) –
Great quality ESP32-S WiFi+BT SoC. Flashed with ESPHome and it works beautifully.
Vikram Dhawan (verified owner) –
Excellent ESP32-S WiFi+BT SoC! WiFi connectivity is strong and stable. Perfect for IoT projects.
Jai Singh (verified owner) –
Nice ESP32-S WiFi+BT SoC for IoT prototyping. Breadboard compatible which is a plus.
Neha Garg (verified owner) –
This ESP32-S WiFi+BT SoC is a beast for the price. Running a web server on it with no issues.
Rajesh Bajaj (verified owner) –
Good quality ESP32-S WiFi+BT SoC. Flash memory is sufficient for most projects.
Rakesh Singh (verified owner) –
Great ESP32-S WiFi+BT SoC. OTA updates work perfectly. Using 5 of these around my house.
Jatin Grewal (verified owner) –
Good quality ESP32-S WiFi+BT SoC. Flash memory is sufficient for most projects.
Tushar Khurana (verified owner) –
Average ESP32-S WiFi+BT SoC. WiFi drops occasionally but works for basic projects.
Sachin Patil –
Decent ESP32-S WiFi+BT SoC. Had to install CP2102 drivers but works fine after that.
Ojas Gupta –
This ESP32-S WiFi+BT SoC is a beast for the price. Running a web server on it with no issues.