ESP32-S2-Saola-1M Development Board
- $18.50 3+ items
- $18.00 5+ items
- $17.50 10+ items
10 I/Os Relay Module - CPU ESP32 (Relay Output)$219.00Details
10 I/Os PLC Module - CPU ESP32 (Optoisolated Output)$239.00Details
ESP32-S2-WROOM Wi-Fi Module (PCB Antenna)$2.90Details
ESP32-S2-WROVER Wi-Fi Module (PCB Antenna)$3.50Details
ESP32-S2- SOLO Wi-Fi Module (PCB Antenna)$2.60Details
Introduction
ESP32-S2-Saola-1 is a small-sized ESP32-S2-based development board. Most of the I/O pins 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-Saola-1 on a breadboard.
ESP32-S2-Saola-1 is equipped with ESP32-S2-WROOM module, a powerful and generic Wi-Fi MCU module that has a rich set of peripherals. It’s an ideal choice for a wide variety of application scenarios like wearable electronics and smart home. The board has PCB onboard antenna, and 4MB SPI flash.
Description of Components
|
Key Component |
Description |
|---|---|
|
ESP32-S2-WROVER |
ESP32-S2-WROVER is a powerful, generic Wi-Fi MCU module that integrates ESP32-S2. It has a PCB antenna, a 4 MB external SPI flash and an additional 2 MB PSRAM. |
|
I/O Connector |
All available GPIO pins (except for the SPI bus for flash and PSRAM) are broken out to the pin headers on the board. Users can program ESP32-S2 chip to enable multiple functions such as SPI, I2S, UART, I2C, touch sensors, PWM etc. |
|
USB to UART Bridge |
Single USB-UART bridge chip provides transfer rates up to 3 Mbps. |
|
Boot Button |
Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. |
|
Reset Button |
Reset button. |
|
3.3 V Power On LED |
Turns on when the USB power is connected to the board. |
|
Micro-USB Port |
USB interface. Power supply for the board as well as the communication interface between a computer and the ESP32-S2 chip. |
|
RGB LED |
Addressable RGB LED (WS2812), driven by GPIO18. |
Block Diagram
