M5Stack CoreS3 SE IoT Controller without Battery Bottom

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Its main controller adopts the ESP32-S3 solution, with a dual-core Xtensa LX7 processor, running at 240 MHz, featuring built-in (2.4G) Wi-Fi, onboard 16MB Flash and 8MB PSRAM. Programs can be downloaded via the USB Type-C interface, supporting OTG and CDC functionality for convenient connection of USB devices and firmware flashing. The front is equipped with a 2.0-inch capacitive touch IPS screen with a high-strength glass panel.The power supply section uses an AXP2101 power management chip along with 4-way power flow control circuits, with an overall low-power design.Onboard microSD card slot. Onboard BM8563 RTC chip provides accurate timing and sleep-timer wake-up functionality.Audio output uses a high-fidelity 16-bit I2S amplifier chip AW88298, with a built-in 1W speaker. Audio input uses the ES7210 audio decoder chip + dual microphone inputs.Independent power button and reset (RST) button are located on the side of the device. With a built-in delay circuit, holding the reset button enters download mode.This product is suitable for IoT development, various DIY project development, smart home control systems, and industrial automation control systems. Features Based on ESP32-S3 development, supports Wi-Fi @16MB Flash, 8MB PSRAM Speaker, dual microphones Capacitive touch screen microSD card slot High-strength glass panel Supports OTG and CDC functionality Uses AXP2101 power management, with a low power consumption design Development Platform UiFlow2 Arduino IDE ESP-IDF PlatformIO Includes 1 × CoreS3-SE 1 × Hex Key L-Shape 2.0mm (For M2.5 Screw) Applications Specifications Specification Parameter SoC ESP32-S3@Xtensa LX7 Dual-Core, 240MHz USB USB OTG, USB Serial/JTAG Flash 16MB PSRAM 8MB Wi-Fi 2.4 GHz Wi-Fi Touch FT6336U@Capacitive touch, touch area pixels 320 x 280 LCD Screen 2.0"@320 x 240 ILI9342C, SPI communication Power Management Chip AXP2101 RTC BM8563 Speaker 1W@9028 Amplifier 16bits-I2S amplifier chip AW88298 Audio Decoder Chip ES7210, Dual-microphone input BUS Pins G0/G1/G2/G5/G6/G7/G8/G9/G10/G11/G12/G13/G14/G17/G18/G35/G36/G37/G43/G44 Lithium Battery Charging Current 5V@198mA Max Grove Output Current (Battery Power) DC 4.2V@940mA Max Grove Output Current (USB Power) DC 5V@680mA Operating Temperature 0 ~ 40°C Power Consumption Battery Power: Standby Mode: DC [email protected]; Working Mode: DC [email protected] Power: Working Mode: DC [email protected] Product Size 54.0 x 54.0 x 15.5mm Product Weight 37.8g Package Size 133.0 x 93.5 x 22.5mm Gross Weight 54.5g Product Comparison Compared with CoreS3, CoreS3-SE does not include a camera (GC0308), proximity sensor (LTR-553ALS-WA), IMU (BMI270), or magnetometer (BMM150). CoreS3-SE adopts a medium gray color different from the black-gray of CoreS3, with the touch area of the glass panel extending to the camera position. The DinBase base originally included in the CoreS3 kit is also removed. Hardware Peripheral CoreS3 CoreS3-SE Camera (GC0308) √ × Proximity Sensor (LTR-553ALS-WA) √ × IMU (BMI270) √ × Magnetometer (BMM150) √ × RTC √ √ Microphone √ √ Speaker √ √ PIMC (AXP2101) √ √ 16MB Flash and 8MB PSRAM √ √ Touch √ √ Learn and Documents → DOCUMENTS Show more