M5Stack M5Stamp Pico Mate with Pin Headers

M5Stack

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SKU:
558-K051
MPN:
K051
M5Stack K051 Stamp-Pico Mate ESP32 development board with male and female pin headers and HY2.0-4P socket
M5Stack Stamp-Pico Mate is a compact ESP32-PICO-D4 Wi-Fi development kit featuring a 240 MHz dual-core processor, 4MB Flash, 520KB SRAM, 12 GPIOs, a programmable RGB LED and button, with male and female headers and a HY2.0-4P socket included. View full description
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Technical Specifications

Brand:
M5Stack
SoC:
ESP32-PICO-D4@dual-core processor, 240MHz
Package:
LGA48 (7x7mm)
Flash:
4MB
Wi-Fi:
2.4 GHz Wi-Fi
DMIPS:
600
SRAM:
520KB
Input Voltage:
5V@500mA
Power Consumption:
Normal standby: 5 V@29 mA / Wi-Fi STA mode: 5 V@60 mA / Classic Bluetooth TX: 5 V@84 mA / DeepSleep: 5 V@0.35 mA
Wireless Range:
AP mode: 16 m / BLE mode: 110 m / Classic Bluetooth mode: 90 m
HMI:
1xProgrammable physical button, 1xProgrammable RGB LED (SK6812)
Antenna Type:
2.4 G 3D antenna
Wi-Fi:
802.11 b/g/n (up to 150 Mbps with 802.11 n), spectrum range: 2.4 GHz ~ 2.5 GHz
Peripheral Interface:
ADC, DAC, Touch Sensor, SD/SDIO/MMC Host Controller, SPI, SDIO/SPI Slave Controller, EMAC, Motor PWM, LED PWM, UART, I2C, I2S, IR Remote Controller, GPIO, PCNT
IO (12 pins):
G0, G1, G3, G26, G36, G18, G19, G21, G22, G25, G32, G33
IO Pitch:
2.54 mm
Operating Temp.:
0 ~ 60 C
Mounting Screws:
M2x4 Countersunk Hex Socket Machine Screws
Product Size:
24.0x18.0x4.6 mm
Product Weight:
2.6 g
Package Size:
138.0x93.0x7.0mm
Gross Weight:
7.6 g

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:
Documents

Compact ESP32 Wi-Fi Core Board Kit with Pin Headers and Grove Socket

The M5Stack K051 Stamp-Pico Mate is a compact ESP32 development kit designed for integrating the Stamp-Pico minimum core board into custom IoT and embedded systems. Powered by the ESP32-PICO-D4, it features a dual-core Xtensa 32-bit LX6 processor operating at up to 240 MHz, 4MB Flash, 520KB SRAM, and 2.4 GHz Wi-Fi connectivity. Its small 24 × 18 mm footprint makes it suitable for space-constrained applications, including smart devices, portable electronics, and custom controller designs.

The Stamp-Pico provides 12 GPIO connections with support for interfaces and peripherals such as ADC, DAC, UART, I2C, I2S, SPI, PWM, and touch sensing. An onboard 5V-to-3.3V DC/DC circuit simplifies power integration, while a programmable SK6812 RGB LED and physical button provide basic user interaction. The Mate kit includes male and female 2.54 mm headers, a right-angle HY2.0-4P socket, and other accessories, providing flexible options for DIP mounting, prototyping, and custom circuit integration.

Key Features

  • ESP32-PICO-D4 system-on-chip
  • Dual-core Xtensa 32-bit LX6 processor
  • Clock frequency up to 240 MHz
  • 4MB Flash memory
  • 520KB SRAM
  • 2.4 GHz Wi-Fi connectivity
  • 12 × GPIO connections
  • 2.54 mm I/O pitch
  • Onboard 5V-to-3.3V DC/DC power circuit
  • Programmable SK6812 RGB LED
  • Programmable physical button
  • Integrated 2.4 GHz 3D antenna
  • High-temperature plastic protective shell
  • Multiple mounting options including SMT, DIP, and flying leads
  • Supports ADC and DAC
  • Supports I2C, UART, SPI, and I2S
  • Supports PWM and touch-sensing functions
  • Compact ESP32 minimum-system design
  • HY2.0-4P female socket included
  • Male and female pin headers included
  • Supports UiFlow1, UiFlow2, Arduino IDE, ESP-IDF, and PlatformIO

Applications

  • Smart home devices
  • Compact IoT nodes
  • Wearable electronics
  • Medical equipment prototypes
  • Wireless sensor nodes
  • Embedded control systems
  • Portable electronic devices
  • Custom PCB integration
  • Smart appliances
  • Automation controllers
  • Educational ESP32 projects
  • IoT product prototyping

PinMap

Model Size

Package Includes:

  • 1 × Stamp-Pico
  • 1 × 2.54-9P Male Header
  • 1 × 2.54-9P Female Header
  • 1 × 2.54-6P Male Header
  • 1 × 2.54-6P Female Header
  • 1 × High-temperature Sticker
  • 1 × HY2.0-4P Female Socket (90°)
  • 1 × Hex Key L-Shape 1.5 mm (For M2 Screw)

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