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

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