Product description: Beetle ESP32 - C3 RISC-V - with Espressif ESP32-C3 RISC-V microcontroller - WiFi - Bluetooth - DFRobot DFR0868
The module is equipped with a single-core ESP32 - C3 RISC-V processor with a clock speed of up to 160 MHz. It has 400 KB of RAM , 364 KB of ROM, 4 MB of Flash and 8 KB of RTC SRAM. Beetle ESP32-C3 is mainly designed for IoT applications, it supports WiFi dual-band and Bluetooth 5 (LE) wireless communication , which reduces the difficulty of working in the network, and also supports both Bluetooth Mesh and Espressif WiFi Mesh protocols, making the communication it is much more stable and can cover a larger area. It has BOOT and RST buttons.
Kit contents.
Beetle ESP32 - C3 RISC-V - with Espressif ESP32-C3 RISC-V microcontroller - WiFi - Bluetooth - DFRobot DFR0868.Special features of the Beetle ESP32 - C3
- Equipped with ESP32 - C3 chip with single-core RISC-V processor
- Compact dimensions of 25 x 20.5 mm allow the use of the tile in unusual projects
- Built-in charge management function for safer charging and discharging
- Also included is an expansion card, which is more convenient for creating projects
- Support for WiFi and Bluetooth 5 (LE) wireless communication
- The module is used in the broadly understood applications of the IoT Internet from Things system
Kit contents
- Beetle ESP32-C3 main module - 1 piece
- Beetle ESP32-C3 expansion card - 1 piece
- 1x8 goldpin strip - 2.54 mm raster - 2 pieces
Suggested use of the module
- Industrial automation
- Smart home and IoT applications
- Medical equipment
- Consumer electronics
- Widely understood prototyping of systems
Arrangement of leads.
Beetle ESP32 - C3 RISC-V from DFRobot.
The manufacturer has prepared a detailed user guide that makes it easier to start working with the module. You will also find instructions on how to use the controller's WiFi functions, such as connecting to IoT platforms - Aliyun or IFTTT and others. Users can also use various DFRobot sensors and peripherals to build much more extensive IoT systems.
Technical specification Beetle ESP32 - C3
- Basic parameters
- Working voltage: 3.3V
- Input voltage from USB Type-C connector: 5V DC
- Input voltage from the VIN pin: 5 V DC
- Working current: 25 mA
- Maximum charging current: 400 mA
- Module operating temperature: from -40 ° C to 105 ° C
- Tile sizes: 25 x 20.5 mm
- Hardware parameters
- Processor: RISC-V 32-bit single-core processor
- Clock frequency: 160 MHz
- SRAM memory: 400 kB
- ROM memory: 384 kB
- Flash memory: 4 MB
- RTC SRAM memory: 8 kB
- USB standard: USB 2.0 with speeds up to 12 Mbit / s
- Development environment: Arduino IDE, ESP-IDF, MicroPython, C / C ++ and Python
- WiFi wireless communication
- WiFi Protocol: IEEE 802.11b / g / n
- Bandwidth: 20 MHz, 40 MHz in the 2.4 GHz band
- WiFi Mode: Station, SoftAP, SoftAP + Station, and Random Mode
- WiFi frequency: 2.4 GHz
- Frame aggregation: TX / RX A-MPDU, TX / RX A-MSDU
- Bluetooth wireless communication
- Bluetooth standard: Bluetooth 5, Bluetooth mesh
- Bluetooth frequency: 125kbps, 500kbps, 1Mbps, 2Mbps
- Board leads
- Digital I / O x13
- LED PWM x6
- SPI x1, UART x2, I2C x1, I2S x1
- IR transceiver: x2 transmit channel, x2 receive channel (random pin)
- 2x 12-bit SAR ADC converters, up to 6 channels
- DMA controller with 3 transmission and 3 reception channels
- USB Type-C connector x1
