DFRobot RISC V Beetle ESP32 C3 RISC-V Core Development Board Best

𝐍𝐎𝐓𝐄 𝐓𝐈𝐃𝐀𝐊 𝐌𝐄𝐍𝐄𝐑𝐈𝐌𝐀 𝐊𝐋𝐀𝐈𝐌 𝐀𝐓𝐀𝐔 𝐊𝐎𝐌𝐏𝐋𝐀𝐈𝐍 𝐃𝐈 𝐋𝐔𝐀𝐑 𝐒𝐈𝐒𝐓𝐄𝐌 𝐓𝐎𝐊𝐎𝐏𝐄𝐃𝐈𝐀

READY STOCK V.2.0.0


SKU KL3045
CODE DFR0868

FEATURES
- Small size of 25*20.5 mm
- Onboard Lithium charging management function, safer charging and discharging
- Comes with expansion board, more convenient to make projects or use with a screen
- RISC-V 32bit core
- Support WiFi and Bluetooth 5(LE) dual-mode communication

APPLICATIONS
- IoT System

Basic Parameter
- Operating Voltage 3.3V
- Type-C Input Voltage 5V DC
- VIN Input Voltage 5V DC
- Operating Current 25mA
- Maximum Charging Current 400mA
- Operating Temperature -40~105℃
- Size 25 x 20.5mm/0.98 x0.81”

Hardware Parameter
- Processor 32bit RISC-V Single-core processor
- Main Frequency 160 MHz
- SRAM 400KB
- ROM 384KB
- Flash 4MB
- RTC SRAM 8KB
- Clock external crystal(32kHz); internal fast RC oscillator 17.5MHz(adjustable); PLL clock
- USB USB 2.0 Up to 12Mbit/s

WiFi
- WiFi Protocol IEEE 802.11b/g/n
- Bandwidth Supports 20 MHz, 40 MHz bandwidth in 2.4GHz band
- WiFi Mode Station, SoftAP, SoftAP+Station and promiscuous mode
- WiFi Frequency 2.4GHz
- Frame Aggregation TX/RX A-MPDU, TX/RX A-MSDU

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

Ports
- Digital I/O x13
- LED PWM 6 Channel
- SPI x1
- UART x2
- I2C x1
- I2S x1
- IR Transceiver transmit channel x2, receive channel x2(random pin)
- 2 × 12-bit SAR ADCs, up to 6 channels
- DMA controller, with 3 transmit channels and 3 receive channels

WIKI


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