Description
Stamp-C3 Mate is an accessory kit for the Stamp-C3 minimal core board. The kit includes the Stamp-C3, along with practical accessories such as female headers, male headers, and HY2.0-4P female connectors, allowing you to quickly integrate the Stamp-C3 into your circuits. The Stamp-C3 is a cost-effective Wi-Fi minimal core board. The module features the ESP32-C3 main control chip, which is equipped with a RISC-V 32-bit single-core processor with a clock frequency of up to 160 MHz. It has 400 KB SRAM + 4MB FLASH and integrates 2.4 GHz Wi-Fi. The core board supports security mechanisms such as secure boot, Flash encryption, and digital signatures. Despite its compact size, it is highly functional and can meet diverse IoT application needs.
Features
- Supports multiple application forms (SMT, DIP, flying leads)
- Comes with high-temperature plastic armor, supports SMT reflow temperature (230°C)
- Includes 5V->3.3V DC/DC circuit, GPIOx13
- Type-C interface
- Programmable RGB LED x1, reset button x1, button x1
- High-performance 3D antenna, providing stable and reliable wireless communication quality
- ESP32 minimal system board
- Development Platform
- Arduino IDE
- ESP-IDF
- PlatformIO
Includes
- 1 x Stamp-C3
- 1 x High-temperature resistant sticker
- 1 x 2.54-12P female header
- 1 x 2.54-12P male header
- 1 x 2.54-10P female header
- 1 x 2.54-10P male header
- 2 x HY2.0-4P female connector (90°)
- 1 x L-shaped 1.5mm hex wrench (compatible with M2 screws)

Applications

Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-C3@32-bit RISC-V Single-Core Processor, Main Frequency up to 160MHz |
| Flash | 4MB |
| SRAM | 400KB |
| ROM | 384KB |
| RTC SRAM | 8KB |
| Wi-Fi | 2.4 GHz Wi-Fi (supports 20/40MHz bandwidth, 802.11 b/g/n, up to 150Mbps) |
| Input Voltage | 5V@500mA |
| Human-Machine Interaction | Programmable Physical Button x 1, Reset/Debug Button x 1, Programmable RGB LED (SK6812) x 1 |
| USB Interface | USB Type-C x 1 |
| Antenna Type | 2.4G 3D Antenna |
| Module Peripheral Interface Resources | ADC, GPIO, SPI, UART, I2C, I2S, PWM, RMT, DMA, USB Serial, TWAI |
| IO Interfaces x13 | G21, G20, G9, G18, G19, G1, G0, G10, G8, G7, G6, G5, G4 |
| IO Interface Pitch | 2.54mm |
| Mounting Screw Specification | M2 x 4 Countersunk Hex Socket Machine Screw |
| Product Size | 34.0 x 20.0 x 4.6mm |
| Product Weight | 4.1g |
| Package Size | 138.0 x 93.0 x 10.0mm |
| Gross Weight | 9.4g |
