Stamp-C3 Mate

SKU:K056

Description

Stamp-C3 Mate is an accessory kit for the Stamp-C3 minimum core board. The kit comes with the Stamp-C3, as well as practical accessories such as female headers, male headers, and an HY2.0-4P female socket. This allows you to very conveniently and quickly integrate the Stamp-C3 into your circuit.

The Stamp-C3 is a high-cost-performance Wi-Fi minimum core board. This module uses the ESP32-C3 main control chip. The chip is equipped with a RISC-V 32-bit single-core processor, and the clock frequency can reach up to 160 MHz. It has a built-in 400 KB SRAM + 4MB FLASH, and also integrates 2.4 GHz Wi-Fi.

This core board supports security mechanisms like secure boot, Flash encryption, and digital signatures. Despite its small size, it is extremely powerful in functionality and can meet diverse application requirements of the Internet of Things.

Features

Supports multiple application forms (Surface Mount Technology (SMT), Dual In-line Package (DIP), jumper wires).
Equipped with high-temperature plastic armor, and can withstand the reflow soldering temperature (230°C) during SMT process.
Includes a 5V->3.3V DC/DC circuit and has 13 General Purpose Input/Output (GPIO) pins.
With a Type-C interface.
One programmable RGB light, one reset button, and one key.
A high-performance 3D antenna, which provides stable and reliable quality of wireless communication.
The minimum system board of ESP32.

Includes

1 x Stamp-C3
1 x Heat 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 Socket（90°）
1 x Hex Key L-Shape 1.5mm (For M2 Screw)

Applications

DIY prototype production
Industrial automation
Smart home

Specifications

Specification	Parameter
ESP32-C3	32-bit RISC-V single-core processor with a main frequency of up to 160 MHz
Storage	384KB ROM, 400KB SRAM, 8KB RTC SRAM, 4MB FLASH
Wi-Fi	The 2.4 GHz frequency band supports 20 MHz and 40 MHz bandwidths, complies with the IEEE 802.11 b/g/n protocol, and the data rate can reach up to 150 Mbps
Input Voltage	5V @ 500mA
Human-Machine Interaction	1 programmable physical button, 1 reset debugging button, 1 programmable RGB LED (SK6812)
USB Interface	1 Type-C port
Antenna Type	2.4G 3D antenna
Peripheral Interface Resources of the Module	ADC, GPIO, SPI, UART, I2C, I2S, PWM, RMT, DMA, USB serial port, TWAI
IO Interfaces (x13)	G21, G20, G9, G18, G19, G1, G0, G10, G8, G7, G6, G5, G4
Spacing of IO Interfaces	2.54mm
Specification of Fixing Screws	M2 x 4 countersunk hex socket head cap screw with machine thread
Product Size
Product Weight
Packaging Size
Gross Weight

Learn

The shell supports the reflow soldering temperature curve.

Schematics

PinMap

SK6812，Button

ESP32	G2	G3
SK6812	DI	/
Button	/	SW

Model Size

PCB

LCEDA Stamp-C3 Component

Datasheets

ESP32-C3

Softwares

Arduino

Stamp-C3 Test Example

ESP-IDF

Stamp-C3 RGB LED Control Example

USB Driver

Click on the link below to download the driver program that matches your operating system. Select the installation package corresponding to the bit number of your operating system for installation. (If you are not sure which USB chip your device is using, you can install both drivers simultaneously. During the installation of CH9102_VCP_SER_MacOS v1.7, an error message may occur, but in fact the installation has been completed, and you can just ignore it.) When using it, if you encounter a situation where the program cannot be downloaded normally (with prompts such as timeout or "Failed to write to target RAM"), you can try reinstalling the device driver.

Driver name	Applicable driver chip	Download link
CH9102_VCP_SER_Windows	CH9102	Download
CH9102_VCP_SER_MacOS v1.7	CH9102	Download

Port Selection on MacOS

On MacOS, there may be two available ports. When using them, please select the port named wchmodem.