M5Stack Core2 ESP32 IoT Development Kit v1.3

/* ===== Scoped Description Style ===== */ .product-description.rte { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color : #2c2c2c; line-height: 1.65; font-size: 16px; } /* ===== Headings ===== */ .product-description.rte h2 { font-size: 1.8em; color: #0D47A1; border-left: 4px solid #1f6fe5; padding-left: 12px; margin-top: 32px; margin-bottom: 16px; } /* ===== H3 Titles Optimization ===== */ .product-description.rte h3 { font-size: 1.4em; color: #0D47A1; margin-top: 24px; margin-bottom: 12px; font-weight: 500; padding-bottom: 6px; border-bottom: 2px solid #e6e6e6; } /* ===== Paragraphs ===== */ .product-description.rte p { margin-bottom: 20px; line-height: 1.8; color: #4a4f57; font-size: 16px; } /* ===== Paragraph Images (only in description) ===== */ .product-description.rte img { display: block; max-width: 100%; height: auto; margin: 24px auto; border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06); } /* ===== Lists ===== */ .product-description.rte ul { padding-left: 20px; margin-bottom: 16px; list-style-type: disc; } .product-description.rte li { margin-bottom: 6px; } /* ===== Links ===== */ .product-description.rte a { color: #0288D1; text-decoration: none; transition: color 0.3s ease; } .product-description.rte a:hover { color: #01579B; } /* ===== M5Stack-style Spec Table ===== */ .product-description.rte .table-container { width: 100%; margin: 24px 0; overflow-x: auto; } .product-description.rte .table-container table { width: 100%; border-collapse: collapse; font-family: inherit; font-size: 14px; color: #2c2f36; background-color: #ffffff; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04); } .product-description.rte .table-container thead th { background: #1f6fe5; color: #ffffff; padding: 14px 16px; text-align: center; font-weight: 600; border: none; vertical-align: middle; } .product-description.rte .table-container td { padding: 14px 16px; border-bottom: 1px solid #e6ebf2; vertical-align: middle; } .product-description.rte .table-container tbody td:first-child { width: 36%; text-align: center; font-weight: 500; color: #4a4f57; background-color: rgba(31, 111, 229, 0.02); } .product-description.rte .table-container tbody tr:nth-child(even) { background-color: #f7f9fc; } @media (hover: hover) { .product-description.rte .table-container tbody tr:hover { background-color: #eef3ff; } } /* ===== Learn & Documents Button ===== */ .product-description.rte #learn-and-documents-btn { display: inline-flex; align-items: center; padding: 6px 14px; background-color: #1f6fe5; color: #ffffff; font-weight: 600; border-radius: 6px; margin-top: 8px; text-decoration: none; transition: background 0.3s ease; } .product-description.rte #learn-and-documents-btn:hover { background-color: #1661c1; } /* ===== Responsive Design for Smaller Screens (with table adjustments) ===== */ @media screen and (max-width: 768px) { .product-description.rte .table-container table, .product-description.rte .table-container thead, .product-description.rte .table-container tbody, .product-description.rte .table-container th, .product-description.rte .table-container td, .product-description.rte .table-container tr { display: block; width: 100%; } .product-description.rte .table-container thead { display: none; } .product-description.rte .table-container tbody tr { padding: 12px 0; border-bottom: 1px solid #e6ebf2; } .product-description.rte .table-container tbody td { padding: 8px 16px; border: none; text-align: left; } .product-description.rte .table-container tbody td:first-child { width: 100%; background: none; color: #1f6fe5; font-weight: 600; padding-top: 16px; } .product-description.rte .table-container tbody td:last-child { padding-bottom: 16px; color: #2c2f36; line-height: 1.6; } /* Ensure button appears correctly on mobile */ .product-description.rte #learn-and-documents-btn { font-size: 14px; padding: 8px 16px; } } Description Core2 v1.3 is a highly integrated controller designed for IoT applications. It features the ESP32-D0WDQ6-V3 core with an Xtensa dual-core 32-bit LX6 processor running at 240 MHz. The board includes 16MB of Flash, 8MB of PSRAM, and supports 2.4 GHz Wi-Fi. This version is an iteration of Core2 v1.0, retaining the AXP192 power management IC while upgrading the 6-axis IMU on the rear expansion board to a BMI270, which improves pose detection accuracy and overall performance without compromising system architecture or compatibility. For human-machine interaction, the device features a 2.0" color capacitive touchscreen. The three dot-shaped touch zones on the front panel are programmable and can be mapped to three virtual buttons. A built-in vibration motor provides tactile feedback. For storage and audio, the board includes a microSD card slot and a speaker, with audio output delivered via an I2S digital interface through the NS4168 amplifier to minimize distortion and enhance sound quality. The device also integrates an RTC real-time clock IC and a 500mAh lithium battery. The rear expansion board incorporates a BMI270 6-axis IMU and a microphone, supporting motion sensing and audio capture. This product is well-suited for IoT terminals, human-machine interaction devices, pose detection, and embedded multi-function development applications. Features ESP32-D0WDQ6-V3 Core: 16MB Flash 8MB PSRAM 2.4 GHz Wi-Fi Human-Machine Interaction 2.0" Color Capacitive Touchscreen Built-in Speaker Vibration Motor Standalone Peripheral Expansion Board BMI270 6-Axis IMU PDM Microphone AXP192 Power Management RTC Clock Built-in 500mAh Lithium Battery HY2.0-4P Expansion Interface microSD Card Slot Development Platforms UiFlow1 UiFlow2 Arduino IDE ESP-IDF PlatformIO Includes 1 x Core2 v1.3 1 x USB Type-C Cable (20cm) 1 x Hex Key L-Shape 2.0mm (For M2.5 Screw) Applications IoT Controller DIY Projects Smart Home Devices Specifications Specification Parameter SoC ESP32-D0WDQ6-V3@Dual-Core Processor, 240MHz Flash 16MB PSRAM 8MB Wi-Fi 2.4 GHz Wi-Fi Input Voltage 5V @ 500mA Host Interface USB Type-C x 1, GROVE (I2C+I/O+UART) x 1 LED Green Power Indicator Buttons Power Button, RST Button, Screen Virtual Buttons x 3 Vibration Alert Vibration Motor IPS LCD Screen 2.0"@320 x 240 ILI9342C Capacitive Touch IC FT6336U Microphone SPM1423 I2S Amplifier NS4168 IMU BMI270 RTC BM8563 PMU AXP192 USB-TTL CH9102F Lithium Battery 3.7V @ 500mAh RTC Battery MS412FE 3V 1.0mAh Rechargeable Micro Lithium Battery Charging Parameters Charging Current: 0.219ACurrent After Full Charge (Power Off): 0.055ACurrent When Fully Charged (Power On): 0.147A Antenna 2.4G 3D Antenna Operating Temperature 0 ~ 60°C Base Screw Specification Hex Countersunk M3 Internal PCB Reserved Interface Battery Interface (Spec: 1.25mm-2P), USB Line Interface (Spec: 1.25mm-4P) Product Size 54.0 x 54.0 x 16.5mm Product Weight 58.8g Package Size 80.0 x 59.9 x 21.6mm Gross Weight 88.2g Product Comparison Product Compare Core2 v1.3 Core2 v1.1 Core2 IMU BMI270 MPU6886 MPU6886 PMIC AXP192 AXP2101 AXP192 USB-TTL CH9102 CH9102 CP2104/CH9102 Power Indicator Color Green Blue Green Learn and Documents → DOCUMENTS Show more