Banana Pi BPI-Leaf-S3 ESP32-S3 LX7
The Banana Pi BPI-Leaf-S3 is a powerful low-power microcontroller designed for the Internet of Things, DIY enthusiasts and STEAM education. With its onboard ESP32-S3 chip, this microcontroller is powered by an Xtensa 32-bit LX7 dual-core processor with a main frequency of up to 240 MHz. This makes it perfect for low-power IoT projects and applications.
Cutting-edge Wireless Communication Technology
With the support of 2.4 GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, the Banana Pi BPI-Leaf-S3 offers seamless connectivity for your IoT projects. The peripheral is compatible with low-power hardware design, and the power consumption is only 10uA in deep sleep mode. It also supports USB charging mode, making it a versatile and convenient choice.
Multiple Programming Methods
The Banana Pi BPI-Leaf-S3 motherboard supports ESP-IDF, Arduino, MicroPython and other methods for programming and development. This makes it easier for you to get started with your IoT projects and start experimenting with different programming languages.
Convenient Interface and GPIO Pins
All IO pins corresponding to the chip are marked on the Banana Pi BPI-Leaf-S3 motherboard, which makes it easier for you to use. It has 36 available GPIOs, which means you can easily connect your sensors and other components.
Board Sketch
Pin Definition
Dimensions 
Specifications
- SoC: ESP32-S3, Xtensa dual-core 32-bit LX7 microprocessor
- Clock Frequency: 240MHz MAX
- Ambient Temperature: -40℃~+85℃
- Internal ROM: 384 KB
- Internal SRAM: 320 KB
- External FLASH ROM: 8MB
- External PSRAM: 2MB
- WIFI: IEEE 802.11 b/g/n ，4Ghz，150Mbps
- Bluetooth: Bluetooth 5, Bluetooth Mesh
- GPIO: BPI-Leaf-S3 has led out 36 available GPIOs
- ADC: 2 × 12-bit SAR ADCs, up to 20 channels
- Touch Sensor: 14
- SPI: 4
- I2C: 2
- I2S: 2
- LCD: 1 × LCD interface (8-bit ~16-bit parallel RGB, I8080 and MOTO6800)
- CAMERA: 1 × DVP 8-bit ~16-bit camera interface
- UART: 3
- PWM: 8 channels 14 bits
- MCPWM: 2
- USB: 1 × full-speed USB OTG, female Type-C socket
- USB Serial/JTAG controller: 1, CDC-ACM, JTAG
- Temperature sensor: 1, range of –20 °C to 110 °C
- SD/MMC: 1 × SDIO host controller with 2 slots, SD 3.0, SD 3.01, SDIO 3.0, CE-ATA 1.1, MMC 4.41, eMMC 4.5, eMMC 4.51
- TWAI® controller: 1, compatible with ISO 11898-1 (CAN Specification 2.0)
- General DMA controller (GDMA): 5 transmit channels and 5 receive channels
- RMT: 4 TX channels, 4 RX channels. Eight channels share a 384 x 32-bit RAM
- Pulse Count Controller: 4 independent pulse counters (units). Each unit consists of two independent channels
- Timers: 4 × 54-bit general-purpose timers. 1 × 52-bit system timer. 3 × watchdog timers
- External crystal oscillator: 40Mhz
- RTC and Low Power Management Unit (PMU) + Ultra Low Power Coprocessor (ULP)
- Input Voltage: 3.3V ~ 5.5V
- Operating Voltage: 3.3V
- Maximum Discharge Current: 2A @ 3.3V LDO
- Deep Sleep Current Consumption: 10uA
- Maximum Charging Current: 500mA
- Neopixel LED: 1
Items Included
- Banana Pi BPI-Leaf-S3