Description:
ESP32-C3 is a single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC, based on the open-source RISC-V architecture
32-bit RISC-V single-core processor with a four-stage pipeline that operates at up to 160 MHz
Built-in 4MB SPI flash byte;
Module Size:16mm*24mm*3mm
400 KB of SRAM (16 KB for cache) and 384 KB of ROM on the chip

WiFi Features:
A complete Wi-Fi subsystem that complies with IEEE 802.11b/g/n protocol and supports Station mode, SoftAP mode, SoftAP + Station mode, and promiscuous mode Supports 20 MHz, 40 MHz bandwidth in 2.4 GHz band
1T1R mode with data rate up to 150 Mbps
TX/RX A-MPDU, TX/RX A-MSDU
Immediate Block ACK
Fragmentation and defragmentation
Automatic Beacon monitoring (hardware TSF)
4 X virtual Wi-Fi interfaces
Simultaneous support for Infrastructure BSS in Station mode, SoftAP mode, Station + SoftAP mode, and promiscuous mode

Blue-tooth Features:
A Blue-tooth LE subsystem that supports features of Blue-tooth 5 and Bluetooth mesh
Blue-tooth LE: Blue-tooth 5, Blue-tooth mesh
Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
Advertising extensions
Multiple advertisement sets
Channel selection algorithm #2

Peripheral Interfaces:
GPIO * 15;
2xUART;
I2C ;
I2S;
SPI;
PWM ;
ADC;
USB;
Working temperature: -40℃-85℃
Working temperature: -40℃-105℃ (optional)

Application
Smart Home;
Industrial Automation;
Health Care;
Consumer Electronics;
Smart Agriculture;
Audio Devices;
Generic Low-power IoT Sensor Hubs;
Generic Low-power IoT Data Loggers.

Package Includes:
1 X ESP32-C3F WiFi Blue-tooth Module

FAQ
Q: What is the chip?
A: ESP32-C3FH4