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Beetle ESP32 - C3 RISC-V - with Espressif ESP32-C3 RISC-V microcontroller - WiFi - Bluetooth - DFRobot DFR0868
21.44 €
3560512 AN-21227
6959420922178
Доставка 11-18 р.д.
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The module is equipped with a single-core ESP32 - C3 RISC-V processor with a clock frequency of up to 160 MHz. It has 400 KB RAM, 364 KB ROM, 4 MB Flash and 8 KB RTC SRAM. Beetle ESP32-C3 is mainly designed for IoT applications, supports dual-band WiFi 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, so the communication is much more stable and can cover a larger area.Main features:
- Equipped with ESP32 - C3 chip with single-core RISC-V processor
- Compact dimensions of 25 x 20.5 mm allow the panels to be used in unusual projects
- Integrated charge control function for safer charging and discharging
- An expansion card is also included, which is more convenient for developing projects
- WiFi and Bluetooth 5 (LE) wireless support
- The module is used in widely understood IoT system applications
- Main parameters
- Operating voltage: 3.3V
- Input voltage from USB Type-C connector: 5 V DC
- Input voltage from VIN pin: 5 V DC
- Operating current: 25 mA
- Maximum charging current: 400 mA
- Module operating temperature: -40 °C to 105 °C
- 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: 4MB
- 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 connection
- WiFi protocol: IEEE 802.11b/g/n
- Bandwidth: 20 MHz, 40 MHz in 2.4 GHz band
- WiFi mode: Station, SoftAP, SoftAP + Station and Random Mode
- WiFi frequency: 2.4 GHz
- Frame combining: TX/RX A-MPDU, TX/RX A-MSDU
- Bluetooth wireless connection
- Bluetooth standard: Bluetooth 5, Bluetooth Mesh
- Bluetooth frequency: 125 kbps, 500 kbps, 1 Mbps, 2 Mbps
- Board outputs
- 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 transmit and 3 receive channels
- USB Type-C connector x1
- Beetle ESP32-C3 main module - 1 pc.
- Beetle ESP32-C3 expansion board - 1 pc.
- 1x8 pin strip - 2.54 mm pitch - 2 pcs








