Key Features
- 32Bit Dual Core 240MHz
- RISC-V ultra low power core
- 2.4GHz WiFi - 802.11b/g/n
- Bluetooth 5, BLE + Mesh
- 8MB QSPI Flash
- 8MB Extra QSPI PSRAM
- USB-C Connector
- Reverse USB back-feed protection
- 700mA 3.3V LDO Regulator
- Ultra low deep sleep current
- Low Power RGB LED
- VBAT voltage check and 5V presence detection
- LiPo Battery Charging
- JST pads on the back supports PH connector
- Power (red), Charge (orange) LEDs
- 17x GPIO broken out
- USB Serial JTAG
- 3D High Gain Antenna
- Compatible with TinyPICO & TinyS2
- Board Dimensions: 35mm x 17.8mm
- Max Thickness: 4.3mm at the USB-C end
The TinyS3 ships with the latest version of CircuitPython that supports the ESP32-S3. It also ships with the UF2 bootloader, so you can easily update your TinyS3 with the latest CircuitPython firmware, whenever you desire.