Описание

MCU

Built-in ESP32-C3FH4 or ESP32-C3FN4 chip, RISC-V32-bit single-core microprocessor, main frequency up to 160MHz
4MB embedded flash
384KB ROM
400KBSRAM (16KB dedicated to cache)
Wi-fi

Supports IEEE802.11b/ G/N protocol
operating channel center frequency range: 2412~2484MHz
supports 20MHz and 40MHz bandwidth in the 2.4GHz band
Supports 1T1R mode with data rates up to 150Mbps
Wireless Multimedia (WMM)
Frame aggregation (TX/RXA-MPDU,TX/RXA-MSDU)
ImmediateBlockACK
Fragmentation and restructuring (Fragmentationanddefragmentation)
transmission opportunity (Transmissionopportunity TXOP)
Beacon automatic monitoring (hardware TSF)
4 x virtual Wi-Fi interfaces
Supporting infrastructure networks in Station mode, SoftAP mode, Station+SoftAP mode, and hybrid mode note that SoftAP channels change simultaneously when esp32-C3 series is scanned in Station mode
Antenna diversity
802.11 McFTM
Bluetooth

Low power Bluetooth: Bluetooth5, Bluetoothmesh
supports 125Kbps, 500Kbps, 1Mbps, and 2Mbps
AdvertisingExtensions
Many radio (MultipleAdvertisementSets)
Channel selection (ChannelSelectionAlgorithm# 2)