Beetle ESP32-C6 IoT Development Board

SKU: DFR1117

The Beetle ESP32-C6 is a tiny (25×20.5mm, coin-sized) Arduino IoT board based on ESP32-C6. It’s low-power, supports Wi-Fi 6, Bluetooth 5, Zigbee 3.0, Thread 1.3. Integrates lithium battery charging/monitoring, has 13 IOs. Ideal for compact IoT projects (smart home, monitoring, switches).

Board Overview of Beetle ESP32 C6 Mini Development Board
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  • Specification

    Basic Parameters

    Parameter Details
    Operating Voltage 3.3V
    Type-C Input Voltage 5V DC
    Max Charging Current 0.5A
    Sleep Current (Deep Sleep Mode, Battery-Powered) Version 1.0: 14μA
    Version 1.1: 37μA
    Operating Temperature -10~60℃
    Dimension 20.5x25mm

    Hardware Information

    Parameter Details
    Processor RISC-V single-core processor
    Main Frequency 160 MHz
    SRAM 512KB
    ROM 320KB
    Flash 4MB
    RTC SRAM 16KB
    USB USB 2.0 CDC

    WIFI

    Parameter Details
    WIFI Protocol IEEE 802.11b/g/n; IEEE 802.11ax (20 MHz-only non-AP mode)
    Bandwidth Support 20 MHz and 40 MHz at 2.4 GHz band
    WIFI Mode Station, SoftAP, SoftAP+Station combined mode
    WIFI Frequency 2.4GHz
    Frame Aggregation TX/RX A-MPDU, TX/RX A-MSDU

    Bluetooth

    Parameter Details
    Bluetooth Protocol Bluetooth 5, Bluetooth mesh
    Bluetooth Frequency 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps

    IEEE 802.15.4

    Parameter Details
    Protocol Compatible with IEEE 802.15.4-2015 protocol
    Frequency band 2.4GHz
    Data rate 250Kbps
    Supported Standards Supports Thread 1.3 and Zigbee 3.0

    Ports

    Parameter Details
    Digital I/O x13
    LED PWM 6 Channel
    SPI x1
    UART x3 (LP UART x1)
    I2C x2 (LP I2C x1)
    I2S x1
    IR Transceiver transmit channel x2, receive channel x2
    ADC 1 × 12-bit SAR ADC, 7 Channel
    DMA Controller transmit channel x3, receive channel x3

    Pinout

    Board Overview

    Board Overview

    Serial Num. Name Details
    1 Type-C Type-C USB port
    2 IO9/D9/BOOT GPIO9 / Boot button
    3 IO15/D13 Onboard LED pin
    4 ESP32-C6 ESP32-C6FH4 chip
    5 Charge Charging indicator
    > Off: Not plugged in power supply or fully charged
    > On: Charging
    > Blinking: Battery not connected
    6 RST Reset button
    7 TP4057 TP4057 lithium battery charge management chip
    8 Power V1.0: RT9080 3.3V LDO
    V1.1: TPS62A02DRLR 3.3V DC-DC

    Pin Diagram

    Pin Diagram

    Pin Definition

    Name Details
    Power Power pin
    > VIN: 5V DC
    > 3V3: 3.3V stable output
    GND Common ground pin
    GPIO ESP32 default GPIO number
    Arduino Beetle ESP32-C6 GPIO mapping in Arduino
    ADC ESP32 default analog-to-digital conversion pin
    I2C I2C interface
    > Beetle ESP32-C6 I2C mapping in Arduino
    > LP_SDA/SCL: Low power I2C pin
    UART UART interface
    > LP_TX/RX: Low power UART pin
    SPI Beetle ESP32-C6 SPI mapping in Arduino
    SDIO ESP32 default SDIO pin
    JTAG Debug interface
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  • FAQ

    • Hello, data cannot be printed on serial port?

      1. Check if the USB CDC is enabled

      2. Check print information using other serial debugger.

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