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Stamp-C3 Mate

SKU: K056

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
  • TypeC 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

  • DIY prototyping
  • Industrial automation
  • Smart home

Specifications

Main Control Resources Parameters
ESP32-C3 32-bit RISC-V single-core processor, up to 160 MHz
Storage 384KB ROM, 400KB SRAM, 8KB RTC SRAM, 4MB FLASH
Wi-Fi 2.4 GHz band supports 20 MHz and 40 MHz bandwidth, IEEE 802.11 b/g/n protocol, up to 150 Mbps
Input Voltage 5V @ 500mA
Human-Machine Interface Programmable physical button x1, reset/debug button x1, programmable RGB LED (SK6812) x1
USB Interface TypeC x1
Antenna Type 2.4G 3D antenna
Module Peripheral Interface Resources ADC, GPIO, SPI, UART, I2C, I2S, PWM, RMT, DMA, USB serial, TWAI
IO Interface x13 G21, G20, G9, G18, G19, G1, G0, G10, G8, G7, G6, G5, G4
IO Interface Spacing 2.54mm
Screw Specifications M2 x 4 countersunk hex screws
Product Size 34.0 x 20.0 x 4.6mm
Product Weight 3.6g
Packaging Size 138.0 x 93.0 x 5.6mm
Gross Weight 9.4g

Learn

Shell Supports Reflow Soldering Temperature Curve

Schematics

PinMap

SK6812, Button

ESP32 G2 G3
SK6812 DI /
Button / SW

Model Size

PCB

Datasheets

Softwares

Arduino

ESP-IDF

USB Driver

Click the link below to download the driver that matches your operating system. Select the installation package corresponding to your operating system's bit version. (If you are unsure of the USB chip used by your device, you can install both drivers. CH9102_VCP_SER_MacOS v1.7 may show an error during installation, but it is actually installed successfully, so you can ignore the error.) If you encounter issues with downloading the program (e.g., timeout or "Failed to write to target RAM"), try reinstalling the device driver.
Driver Name Compatible Chip Download Link
CH9102_VCP_SER_Windows CH9102 Download
CH9102_VCP_SER_MacOS v1.7 CH9102 Download
MacOS Port Selection
In MacOS, two ports may appear as options. Please select the port named wchmodem.

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