Banana Pi BPI-Centi-S3 Espressif ESP32-S3 2M PSRAM 8M FLASH 2.4G WIFI Onboard 1.9inch Color Screen Development LCD Control Board

Products include: 1pcs BPI-Centi-S3

------------------------------- BPI-Centi-S3 is a small-sized ESP32-S3 development board with a 1.9-inch LCD onboard, suitable for the development of comprehensive Internet of Things application projects such as color display, interactive control, wireless communication, and sensor data acquisition.

Using the Espressif ESP32-S3 chip, it supports 2.4 GHz Wi-Fi and Bluetooth® Low Energy (Bluetooth® LE) dual-mode wireless communication.

In a compact space, it still provides an incremental rotary encoder, a buzzer, a WS2812 color LED, and all other available pins to meet diverse needs.

Support USB and external 3.7V lithium battery power supply, can realize automatic switching power supply function under dual power supply, and support USB charging mode, equipped with battery voltage detection circuit, convenient for power management.

Key Features ESP32-S3, Xtensa® 32 bit LX7 2M PSRAM, 8M FLASH 2.4G WIFI, Bluetooth 5, Bluetooth mesh GPIO, PWM, I2C, SPI, RMT, I2S, UART, USB, JTAG 1 * ST7789 TFT LCD, 1.9-inch, 170*320 resolution, 8bit 8080 parallel port 1 * Rotary Encoder 1 * Buzzer 1 * Neopixel LED 1 * SH 1mm 4-Pin I2C connector 2 * SH 1mm 6-Pin 1 * USB Type-C 1 * MX 1.25mm 2-Pin battery connector, support charging 2 * M3 Screw Holes

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Hardware Specifications BPI-Centi-S3 Spec SoC ESP32-S3, Xtensa® 32-bit LX7 dual-core processor Clock Frequency 240MHz MAX Internal ROM 384 KB Internal SRAM 320 KB Onboard FLASH ROM 8MB On-chip PSRAM 2MB WIFI IEEE 802.11 b/g/n, 2.4Ghz frequency band, 150Mbps bluetooth Bluetooth 5, Bluetooth mesh External crystal oscillator 40Mhz RTC and Low­Power Management Power Management Unit (PMU) + Ultra-­Low-­Power Coprocessor(ULP) GPIO 9 available GPIOs have been exported to the JST SH socket Support Peripherals I2C, SPI, PWM, UART, RMT, I2S, SD JST SH 1mm socket 1 * 4Pin, 2 * 6Pin USB 1 * Full Speed USB 2.0 OTG, Type-C Female USB Serial/JTAG Controller 1, USB full speed standard, CDC-ACM, JTAG TFT LCD size 1.9 inches TFT LCD resolution 170 * 320 RGB TFT LCD control chip ST7789V3 TFT LCD interface 8bit 8080 parallel port Encoder 1 * Incremental Rotary Encoder, support pressing function Buzzer 1 Color LED 1 * WS2812 2020 LED Button RST Button, BOOT Button Screw Holes 2 * M3 Screw Holes Machine working temperature -20℃ ~ +60℃ Working voltage 3.3V USB input voltage 3.3V~5.5V Maximum discharge current 2A@3.3V DC/DC Battery connector MX 1.25mm 2-Pin USB charging Support Maximum charging current 500mA