Product Status Notice
Please note that this product is now EOL (End of Life), and the currently available units are from our remaining stock. Once sold out, it will be discontinued again.
Description
Stamp-S3 is a highly integrated embedded core module based on the Espressif ESP32-S3FN8 SoC with 8 MB SPI flash. It features a high-performance 32-bit Xtensa LX7 dual-core processor running at up to 240 MHz and integrates a 5 V-to-3.3 V power circuit, an RGB status LED, and a programmable button.
The module exposes 23 GPIO pins of the ESP32-S3 on both 1.27 mm and 2.54 mm pitch headers, supporting multiple mounting options such as SMT, DIP male header, DIP female header, and fly-wire.
With its compact size, powerful performance, rich IO resources, and low-power consumption, the module is ideal for embedded IoT controller applications.
Features
- ESP32-S3FN8 (2.4 GHz Wi-Fi)
- Minimum system board
- Multiple IO breakout options (SMT, DIP, fly-wire)
- Integrated programmable RGB LED and button
- Supports UiFlow graphical programming
- Development Platform
- UiFlow2
- Arduino IDE
- ESP-IDF
- PlatformIO
Includes
- 1 x Stamp-S3
- 1 x HY2.0-4P Terminal
- 1 x 2.54-9P Male Header
- 1 x 2.54-6P Male Header
- 1 x Hex Key L-Shape
- 1 x User Manual
Applications
Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-S3FN8@Xtensa LX7 dual-core, main frequency up to 240MHz |
| DC-DC | MUN3CAD01-SC |
| Flash | 8MB |
| Wi-Fi | 2.4 GHz Wi-Fi |
| Input Voltage | 5V |
| Power Consumption | Sleep mode: – USB Type-C power: DC 5 V @ 400.67 µA – VIN_5V power: DC 5 V @ 310.89 µA; Standby mode: – USB Type-C power: DC 5 V @ 33.04 mA; – VIN_5V power: DC 5 V @ 33.56 mA |
| Human Interface | Programmable physical button × 1, programmable RGB LED (WS2812B-2020) × 1 |
| Antenna Type | 2.4 G 3D antenna |
| Peripheral Interface | Touch sensor, SD/SDIO/MMC host controller, SPI, SDIO/SPI slave controller, EMAC, Motor PWM, LED PWM, UART, I2C, I2S, GPIO, Pulse Counter |
| IO Ports × 23 | G0/G1/G2/G3/G4/G5/G6/G7/G8/G9/G10/G11/G12/G13/G14/G15/G39/G40/G41/G42/G43/G44/G46 |
| Connection Method | SMT/DIP (2.54 mm & 1.27 mm pitch) / Fly-wire |
| IO Pitch | 2.54 mm & 1.27 mm |
| LCD FPC Pitch | 0.5 mm @ 12-pin or 8-pin |
| Operating Temp. | 0 ~ 40 °C |
| Product Size | 24.0 x 18.0 x 4.7 mm |
| Product Weight | 3.0g |
| Package Size | 138.0 x 93.0 x 10.5 mm |
| Gross Weight | 7.5 g |
