TinyS3[D] ESP32-S3 Development Board by Unexpected Maker

Introducing the TinyS3[D] - The Tiny Mighty ESP32-S3 development board in the TinyPICO format! This powerful board features an onboard antenna and a u.FL connector for an external antenna, with a selectable RF switch controllable from your code.

The TinyS3 includes the latest CircuitPython with ESP32-S3 support, a UF2 bootloader for easy firmware updates, and supports Arduino 2.0.3+, ESP-IDF, and early MicroPython ports. It is fully compatible with TinyPICO and TinyS2 formats.

Features & Specifications:

• Dual 32bit Xtensa LX7 cores @ up to 240Mhz
• RISC-V Ultra Low Power Co-processor
• 2.4GHz Wifi - 802.11b/g/n
• Bluetooth® LE 5 + Mesh
• 8MB QSPI Flash and 8MB extra QSPI PSRAM
• 700mA 3.3V LDO Regulator with Low power RGB LED
• ULTRA LOW Deep Sleep Current
• USB-C Connector with back-feed protection
• Native USB + USB Serial JTAG
• LiPo Battery Charging with JST PH connector pads
• 17 GPIO pins and 5V Sense Pins
• New I2C Battery Fuel Gauge
• New 3D High Gain Antenna and u.FL connector

Additional Resources:

• Getting Started Guide
• GitHub repository
• Product Diagram PDF
• TinyS3 Product Page