Description:
The FeatherS2 is a robust development board that integrates Espressif’s ESP32-S2 microcontroller into the Feather form factor. It offers a powerful platform for IoT and embedded applications. The single-core processor operates at 240 MHz and is complemented by 16 MB of SPI flash memory and 8 MB of QSPI-based external PSRAM, providing ample storage and memory resources for complex projects. The board features 2.4 GHz Wi-Fi (802.11b/g/n) connectivity, enabling seamless wireless communication for a variety of applications.
Designed with versatility in mind, the FeatherS2 includes a USB Type-C connector for power and programming, along with an onboard 3D antenna to enhance wireless performance. It offers 21 GPIO pins, supporting multiple interfaces such as UART, SPI, and I2C, facilitating integration with various peripherals. The board also incorporates an APA102 RGB LED for visual feedback and an ALS-PT19 ambient light sensor, expanding its functionality for interactive projects. Additionally, the FeatherS2 is equipped with two 700 mA 3.3V LDO regulators, optimizing power management for both the ESP32-S2 and connected peripherals, making it suitable for low-power and battery-operated designs.
Specifications:
- Microcontroller: Espressif ESP32-S2
- Processor: 32-bit single-core, 240 MHz
- Flash Memory: 16 MB SPI
- PSRAM: 8 MB QSPI-based external
- Wireless Connectivity: 2.4 GHz Wi-Fi (802.11b/g/n)
- GPIO Pins: 21
- Interfaces: UART, SPI, I2C
- LED: APA102 RGB
- Sensor: ALS-PT19 ambient light sensor
- Power Regulators: 2 x 700 mA 3.3V LDO
- USB: Type-C connector
- Battery Management: LiPo charging circuit
Features:
- Feather form factor for compatibility with FeatherWing add-ons
- On-board 3D antenna for improved Wi-Fi performance
- Optimized power path for low-power battery usage
- Power (red), Charge (orange), and IO13 (blue) LEDs for status indication
- QWIIC/STEMMA connector for easy peripheral integration
Contents:
- 1 x FeatherS2 – ESP32-S2 Feather Development Board
