M5StampS3A with 1.27 Header Pin
Description
Stamp-S3A PIN1.27 is a highly-integrated embedded module based on the Espressif ESP32-S3FN8. It features a 240 MHz Xtensa® 32-bit LX7 dual-core processor, integrates 8 MB Flash, a programmable RGB LED, and a user button. The deeply optimized 3D antenna design delivers stronger wireless performance. Twenty-three GPIOs are broken out and a 1.27 mm-pitch SMT pin header is pre-soldered, providing an even smaller footprint for high-density PCB integration and enabling developers to build compact applications quickly.
Features
- ESP32-S3FN8 (2.4 GHz Wi-Fi)
- 1.27 mm-pitch SMT interface
- 23 multifunctional GPIOs
- 8 MB Flash
- Rich I/O breakout supporting multiple application forms (SMT, DIP, fly-wire)
- Integrated programmable RGB LED and button
- Development Platform
- UiFlow2
- Arduino IDE
- ESP-IDF
- PlatformIO
Includes
- 1 x Stamp-S3A PIN1.27
- 1 x Pin Sticker
Applications
Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-S3FN8 |
| DC-DC | MUN3CAD01-SC |
| Flash | 8 MB |
| Input Voltage | DC 5 V |
| HMI | Programmable physical button × 1, programmable RGB LED (WS2812B-2020) × 1 |
| Antenna Type | 2.4 GHz 3D antenna |
| Module Resource I/F |
Touch Sensor, SD/SDIO/MMC Host Ctrl, SPI, SDIO/SPI Slave Ctrl, EMAC, Motor PWM, LED PWM, UART, I²C, I²S, GPIO, Pulse Counter |
| IO Interfaces × 23 |
G0/G1/G2/G3/G4/G5/G6/G7/G8/G9/G10/G11/G12/G13/ G14/G15/G39/G40/G41/G42/G43/G44/G46 |
| IO Pitch | 1.27 mm |
| LCD FPC Pitch | 0.5 mm @ 12 P or 8 P |
| Operating Temp. | 0 ~ 40 °C |
| Product Size | 26.0 × 18.0 × 4.7 mm |
| Product Weight | 3.1 g |
| Package Size | 74.0 × 48.0 × 13.0 mm |
| Gross Weight | 7.6 g |
Product Comparison
| Product Comparison Item | Stamp-S3A PIN1.27 | Stamp-S3 PIN1.27 |
|---|---|---|
| RGB LED Control Logic | RGB LED power is multiplexed with the reserved screen FPC bus backlight | Powered as soon as power is applied |
| Antenna Design | Optimized antenna design with better signal reception | Conventional antenna design |
| Module Boot Button | Improved tactile feel; 4.0 × 3.0 × 2.0 mm button | 2.6 × 1.6 × 0.55 mm button |
| Power Consumption | Optimized for lower power consumption | Standard design |
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Description
Description
Stamp-S3A PIN1.27 is a highly-integrated embedded module based on the Espressif ESP32-S3FN8. It features a 240 MHz Xtensa® 32-bit LX7 dual-core processor, integrates 8 MB Flash, a programmable RGB LED, and a user button. The deeply optimized 3D antenna design delivers stronger wireless performance. Twenty-three GPIOs are broken out and a 1.27 mm-pitch SMT pin header is pre-soldered, providing an even smaller footprint for high-density PCB integration and enabling developers to build compact applications quickly.
Features
- ESP32-S3FN8 (2.4 GHz Wi-Fi)
- 1.27 mm-pitch SMT interface
- 23 multifunctional GPIOs
- 8 MB Flash
- Rich I/O breakout supporting multiple application forms (SMT, DIP, fly-wire)
- Integrated programmable RGB LED and button
- Development Platform
- UiFlow2
- Arduino IDE
- ESP-IDF
- PlatformIO
Includes
- 1 x Stamp-S3A PIN1.27
- 1 x Pin Sticker
Applications
Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-S3FN8 |
| DC-DC | MUN3CAD01-SC |
| Flash | 8 MB |
| Input Voltage | DC 5 V |
| HMI | Programmable physical button × 1, programmable RGB LED (WS2812B-2020) × 1 |
| Antenna Type | 2.4 GHz 3D antenna |
| Module Resource I/F |
Touch Sensor, SD/SDIO/MMC Host Ctrl, SPI, SDIO/SPI Slave Ctrl, EMAC, Motor PWM, LED PWM, UART, I²C, I²S, GPIO, Pulse Counter |
| IO Interfaces × 23 |
G0/G1/G2/G3/G4/G5/G6/G7/G8/G9/G10/G11/G12/G13/ G14/G15/G39/G40/G41/G42/G43/G44/G46 |
| IO Pitch | 1.27 mm |
| LCD FPC Pitch | 0.5 mm @ 12 P or 8 P |
| Operating Temp. | 0 ~ 40 °C |
| Product Size | 26.0 × 18.0 × 4.7 mm |
| Product Weight | 3.1 g |
| Package Size | 74.0 × 48.0 × 13.0 mm |
| Gross Weight | 7.6 g |
Product Comparison
| Product Comparison Item | Stamp-S3A PIN1.27 | Stamp-S3 PIN1.27 |
|---|---|---|
| RGB LED Control Logic | RGB LED power is multiplexed with the reserved screen FPC bus backlight | Powered as soon as power is applied |
| Antenna Design | Optimized antenna design with better signal reception | Conventional antenna design |
| Module Boot Button | Improved tactile feel; 4.0 × 3.0 × 2.0 mm button | 2.6 × 1.6 × 0.55 mm button |
| Power Consumption | Optimized for lower power consumption | Standard design |
