ESP32-S2-DevKitM-1 is entry-level development board. Most of the I/O pins on the module are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-S2-DevKitM-1 on a breadboard.. Featured By RoboticsBD.
ESP32-S2-MINI-1 and ESP32-S2-MINI-1U are two powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. They are an ideal choice for a wide variety of application scenarios related to Internet of Things (IoT), such as wearable electronics and smart home Featured By RoboticsBD.
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Description of Components
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| Key Component | Description |
| On-board module (ESP32-S2-MINI-1 or ESP32-S2-MINI-1U in figures above) | ESP32-S2-MINI series modules with an on-board PCB antenna or a connector for an external antenna. This series of modules, known for its small size, have a flash and/or a PSRAM integrated in the chip package. For more information, please refer to Ordering Information. |
| Pin Headers | All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board. Users can program ESP32-S2FH4 chip to enable multiple functions such as SPI, I2S, UART, I2C, touch sensors, PWM etc. For details, please see Header Block. |
| 3.3 V Power On LED | Turns on when the USB power is connected to the board. |
| USB to UART Bridge | Single USB-UART bridge chip provides transfer rates up to 3 Mbps. |
| Reset Button | Reset button. |
| Micro-USB Port | USB interface. Power supply for the board as well as the communication interface between a computer and the ESP32-S2FH4 chip. |
| Boot Button | Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. |
| RGB LED | Addressable RGB LED, driven by GPIO18. |
| 5 V to 3.3 V LDO | Power regulator that converts a 5 V supply into a 3.3 V output. |
| External Antenna Connector | On ESP32-S2-MINI-2U and ESP32-S2-MINI-1U module only. For connector dimensions, please refer to Section External Antenna Connector Dimensions in module datasheet. |
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Features:
- Operating voltage/Power supply: 3.0 ~ 3.6 V
- Operating ambient temperature:
- On-board PCB antenna (ESP32-S2-MINI-1)
- 40 MHz crystal oscillator
- ESP32-S2FH4 or ESP32-S2FN4R2 embedded, Xtensa® single-core 32-bit LX7 microprocessor, up to 240 MHz
Applications:
- Generic Low-power IoT Sensor Hub
- Generic Low-power IoT Data Loggers
- Cameras for Video Streaming
- Over-the-top (OTT) Devices
- USB Devices
- Speech Recognition
- Image Recognition
- Mesh Network
- Home Automation
- Smart Home Control Panel
- Smart Building
- Industrial Automation
- Smart Agriculture
- Audio Applications
- Health Care Applications
- Wi-Fi-enabled Toys
- Wearable Electronics
- Retail & Catering Applications
- Smart POS Machines
| General Specification |
| Microprocessor | ESP32-S2FH4 chip, Xtensa single-core 32-bit LX7 |
| ROM | 128 KB |
| SRAM | 320 KB |
| SRAM | 16 KB RTC |
| crystal oscillator | 40 MHz |
| SPI flash | 4 MB |
| Operating Voltage/Power supply | 3.0~3.6 V |
| Operating Temperature Range | –40~85°C |
| Shipment Weight | 0.011 kg |
| Shipment Dimensions | 8 × 7 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
Documentation:
- User Guides
- ESP32-S2-MINI-1 & ESP32-S2-MINI-1U Datasheet
Package Includes:
1 x ESP32-S2-DevKitM-1 Development Board
