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ESP32-S2-WROOM ESP32 WiFi Bluetooth Development Board
$7.5000
In stock
SKU
COM-03-062
Volume discounts:
- +25 4 % $7.1900
- +50 6 % $7.0400
- +100 8 % $6.8900
- +300 10 % $6.7400
- +500 12 % $6.5800
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Esp32 A1S WiFi+Bluetooth Audio Module V3 Previous 
The ESP32-S2-WROOM development board is a WiFi development board based on the ESP32-S2 chip. It features a Xtensa® single-core 32-bit LX7 microcontroller with a clock speed of up to 240MHz. This board supports low-power operation, security features, and multiple hardware interfaces. It is designed for IoT-focused electronics and robotics development. The ESP32-S2-WROOM board includes onboard USB to UART support and dual USB ports.
Features of ESP32-S2-WROOM Development Board - 240MHz, 4MB Flash
- ESP32-S2 MCU
- Xtensa® single-core 32-bit LX7 architecture
- Up to 240MHz clock speed
- Fine-grained clock gating
- Dynamic voltage and frequency scaling
- eFuse security
- Secure Boot support
- Flash Encryption support
- Digital Signature support
- Onboard USB to UART
- Dual USB ports
Specifications of ESP32-S2-WROOM Development Board - 240MHz, 4MB Flash
- MCU: ESP32-S2
- Architecture: Xtensa® single-core 32-bit LX7
- Clock Speed: Up to 240MHz
- Low-Power Features: Fine-grained clock gating
- Low-Power Features: Dynamic voltage and frequency scaling
- Security: eFuse
- Security: Secure Boot
- Security: Flash Encryption
- Security: Digital Signature
- Security: AES/SHA/RSA algorithms
- Memory: 128 KB ROM
- Memory: 320 KB SRAM
- Memory: 16 KB RTC SRAM
- Memory: 4 MB SPI Flash
- WiFi Standard: 802.11 b/g/n
- WiFi Data Rate: Up to 150Mbps
- WiFi TX/RX Features: A-MPDU
- WiFi TX/RX Features: RX A-MSDU
- Guard Interval: 0.4µs
- Operating Frequency: 2412 ~ 2484 MHz
- Hardware Interfaces: GPIO
- Hardware Interfaces: SPI
- Hardware Interfaces: UART
- Hardware Interfaces: I2C
- Hardware Interfaces: I2S
- Hardware Interfaces: LCD interface
- Hardware Interfaces: Camera interface
- Hardware Interfaces: IR
- Hardware Interfaces: Pulse counter
- Hardware Interfaces: LED
- Hardware Interfaces: PWM
- Hardware Interfaces: USB1.1
- Hardware Interfaces: ADC
- Hardware Interfaces: DAC
- Oscillator: 40 MHz
- Operating Voltage: 3.0 ~ 3.6V
- Input Voltage: 5.0–9.0V
- Regulation: 3.3V using AMS1117
- Operating Temperature: –40 ~ 85°C
- Dimensions: 61mm x 28mm
- Onboard USB to UART: Auto program support
- Compatible with: ESP32-S2-Saola Series
How to Use ESP32-S2-WROOM Development Board - 240MHz, 4MB Flash
- Connect power to the board within the specified input and operating voltage range.
- Use the onboard USB to UART or the USB ports for programming and serial communication.
- Use the download and reset keys as needed during setup.
More Info
- Includes RGB LED.
- Provides two USB ports: USB to Serial and USB ESP32-S2.
| MCU/SoC | ESP32-S2 |
|---|---|
| Product Family | ESP32 |
| Architecture | Tensilica Xtensa LX7 |
| CPU Cores | single-core |
| Clock Speed (MHz) | 240MHz |
| Flash | 4 MB |
| SRAM | 320 KB |
| GPIO Pins | GPIO |
| SPI interface Pins | 4 |
| I2C interface Pins | 2 |
| UART interface Pins | 2 |
| USB Ports | Dual USB Ports (USB to Serial + USB ESP32-S2) |
| CAN Bus Support | Yes (TWAI) |
| Ethernet Support | No |
| ADC Channels | 20 |
| DAC Channels | 2 |
| PWM Channels | 8 |
| Timers Count | Pulse counter |
| Operating Voltage (V) | 3.3V |
| GPIO Voltage (V) | 3.3V |
| GPIO Current (mA) | 40mA |
| Wireless | Wi-Fi 802.11 b/g/n |
| Form Factor | 61mm x 28mm |
| IDE Support | Arduino IDE, MicroPython, ESP-IDF |
| Input Voltage (V) | 5.0–9.0V |
| Antenna Type | Internal Antenna |
| Bluetooth Ver. | No |
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