Advanced Chip: The M5StickC Plus2 IoT development board is powered by the V3 02 chip, offering double core processing at 240MHz with built in support, 2 MB PSRAM, and 8 MB flash memory for high performance in a compact designComprehensive Sensing Integration: This device includes a built in 6 axis IMU (accelerometer and ), infrared , microphone, RTC (Real Time Clock), and a passive buzzing. These features make it ideal for developing wearable devices and IoT applicationsUser Friendly Interface: Equipped with a 1.14 inch screen (135x240 resolution) driven by ST7789V2, three customizable buttons, and an extendable socket compatible for HAT and for Unit series products to enhance functionalityVersatile Development Compatibility: Compatible for multiple programming platforms. This makes it accessible for both beginners in education and experienced developers working on DIY projects or smart home devicesPortable Design & Accessories Included: The M5StickC Plus2 is lightweight with dimensions of 4.8cmx2.5cmx1.3cm/1.89inchx0.98inchx0.51inch making it wearable or wall mountable Specification: Input voltage: 5V @ 500mAInterface: Type C x 1, GROVE(I2C+I/0+) x 1 screen: 1.14 inch, 135x240 Colorful , ST7789v2Microphone: SPM1423LED: Green LED x 1RTC BM8563Buzzing: Onboard buzzingMEMS MPU6886Antenna: 2.4G 3D antennaExternal pins: G0, G25/G26, G36, G32, G33Battery: 200mAh @ 3.7V, insideOperating temperature: 0 C to 40CCasing material: Plastic ( PC ) Size Chart: 4.8cmx2.5cmx1.3cm/1.89inchx0.98inchx0.51inch Package Includes: 1 M5StickC Plus2 Development Board Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.