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Description
- 1x ESP32-C3 WROOM Module - 4MB (PCB Antenna)
Size
- 18 x 20 x 3.2 mm (L x W x H)
- 40 MHz crystal oscillator
- 4 MB SPI flash
- Operating voltage/Power supply: 3.0 ~ 3.6 VDC
- Operating ambient temperature: -40 ~ 85 °C (This is the 85 °C version module)
MCU
- ESP32-C3 embedded, 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
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
- 1T1R mode with data rate up to 150 Mbps
- 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 x virtual Wi-Fi interfaces
- Simultaneous support for Infrastructure BSS inStation mode, SoftAP mode, Station + SoftAPmode, and promiscuous moderate that when ESP32-C3 family scans in Station mode, the SoftAP channel will change along with the Station channel.
- Antenna diversity
- 802.11mc FTM
Bluetooth
- Bluetooth LE: Bluetooth 5, Bluetooth mesh
- Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
- Advertising extensions
- Multiple advertisement sets
- Channel selection algorithm #2
Hardware (Interfaces)
- GPIO
- SPI
- UART
- I2C
- I2S
- Remote-control peripheral
- LED PWM controller
- general DMA controller
- TWAI controller (compatible withISO 11898-1)
- Temperature sensor
- SAR ADC