Stamp-S3
SKU:S007
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.
Tutorial
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
- Smart Home
- Wearable Devices
- Medical Devices
Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-S3FN8 |
| DC-DC | Highly integrated MUN3CAD01-SC |
| Flash | 8 MB |
| Input Voltage | 5 V |
| 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 | 2.8 g |
| Package Size | 138.0 x 93.0 x 10.5 mm |
| Gross Weight | 7.5 g |
Operation
Enter Download Mode
To enter download mode, press and hold the G0 button on the Stamp-S3 before powering on, then release it after power is applied.\ 
Schematics
PinMap
Model Size
PCB
Datasheets
Softwares
Arduino
UiFlow2
Video
Product Comparison
