ESP32-C3-WROOM-02 / 02U 모듈 소개

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ESP32-C3-WROOM-02 / 02U 모듈 소개

DeviceIN 2023. 4. 22. 15:43

ESP32-C3-WROOM-02 / 02U - Main MCU

• ESP32-C3 칩셋 내장 : 32-bit RISC-V single-core processor, up to 160 MHz

• 384 KB ROM

• 400 KB SRAM (16 KB for cache)

• 8 KB SRAM in RTC

• GPIO, SPI, UART, I2C, I2S, remote control peripheral, LED PWM controller, general DMA controller, TWAI® controller (compatible with ISO 11898-1, i.e. CAN Specification 2.0), USB Serial/JTAG controller, temperature sensor, SAR ADC, general-purpose timers, watchdog timers

ESP32-C3-WROOM-02 / 02U - WiFi

• IEEE 802.11 b/g/n-compliant

• Center frequency range of operating channel: 2412 ~ 2484 MHz • Supports 20 MHz, 40 MHz bandwidth in 2.4 GHz band

• Wi-Fi Multimedia (WMM)

• TX/RX A-MPDU, TX/RX A-MSDU

• Immediate Block ACK

• Fragmentation and defragmentation

• Transmit opportunity (TXOP)

• Automatic Beacon monitoring (hardware TSF)

• 4 × virtual Wi-Fi interfaces

• Simultaneous support for Infrastructure BSS in Station mode, SoftAP mode, Station + SoftAP mode, and promiscuous mode Note that when ESP32-C3 series scans in Station mode, the SoftAP channel will change along with the Station channel

• 802.11mc FTM

ESP32-C3-WROOM-02 / 02U - BLE

• Bluetooth LE: Bluetooth 5, Bluetooth mesh • Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps

• Advertising extensions

• Multiple advertisement sets

• Channel selection algorithm #2

• Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna

제품 사진

ESP32-C3-WROOM-02 와 02U는 pin to pin 호환 됩니다.

제품 옵션

Part number	Flash size	Temp	Size	Antenna
ESP32-C3-WROOM-02-N4	4MB	-40~85C	18x20x3.2mm	PCB내장
ESP32-C3-WROOM-02-H4	4MB	-40~105C	18x20x3.2mm	PCB내장
ESP32-C3-WROOM-02-N8	8MB	-40~85C	18x20x3.2mm	PCB내장
ESP32-C3-WROOM-02U-N4	4MB	-40~85C	18x14.3x3.2mm	외장용 u.fl 커넥터
ESP32-C3-WROOM-02U-H4	4MB	-40~105C	18x14.3x3.2mm	외장용 u.fl 커넥터
ESP32-C3-WROOM-02U-N8	8MB	-40~85C	18x14.3x3.2mm	외장 u.fl 커넥터