RF Solutions ESP32-C3-13 3.0 → 3.6V dc WiFi Module, Bluetooth Low Energy (BLE), WiFi ADC, GPIO, I2C, SPI, UART

The RF Solutions has this module core processor ESP32-C3 is a Wi-Fi+ BLE combination of system-level chips (SoC), designed for various applications such as internet of things (IoT), mobile devices, wearable electronics, smart home, etc.

Complete Wi-Fi 802.11b/g/n, 1T1R mode data rate up to 150Mbps
Support BLE5.0 and rate support：125Kbps, 500Kbps, 1Mbps, 2Mbps
32-bit RISC-V single-core processor, supports a clock frequency of up to 160 MHz,
with 400 KB SRAM, 384 KB ROM, 8KB RTC SRAM
Support UART/PWM/GPIO/ADC/I2C/I2S interface, temperature sensor, pulse counter
SMD-18 package
Integrated Wi-Fi MAC/ BB/RF/PA/LNA/BLE
Support multiple sleep modes, deep sleep electric current is less than 5uA
UART rate up to 5Mbps
Support STA/AP/STA+AP mode and mix mode
Support Smart Config (APP)/AirKiss (WeChat) of Android and IOS One-click network configuration
Support UART port local upgrade and remote firmware upgrade (FOTA)
General AT commands can be better understand
Support secondary development, integrated Linux development environment
ESP-C3N module acquiesce in using the built-in 4MByte Flash