User Manual

1 Overview

1.1 Module Overview

ESP32-C3-SOLO-1 is a generic Wi-Fi and Bluetooth LE module that has a rich set of peripherals. This module is

an ideal choice for a wide variety of application scenarios such as smart home, wearable electronics, smart lighting,

etc.

Table 1: ESP32C3SOLO1 Specifications

Categories Parameters Specifications

Wi-Fi

Protocols 802.11 b/g/n (up to 150 Mbps)

Frequency range 2412 ~ 2462 MHz

Bluetooth

Protocols Bluetooth

LE: Bluetooth 5 and Bluetooth mesh

Radio Class-1, class-2 and class-3 transmitter

Hardware

Module interfaces

GPIO, SPI, UART, I2C, I2S, remote control peripheral,

LED PWM controller, general DMA controller, TWAI

controller (compatible with ISO 11898-1), temperature

sensor, SAR ADC

Integrated crystal 40 MHz crystal

Operating voltage/Power supply 3.0 V ~ 3.6 V

Operating current Average: 80 mA

Minimum current delivered by power

supply

500 mA

Ambient temperature –40 °C ~ +105 °C

Moisture sensitivity level (MSL) Level 3

Espressif Systems 4 ESP32-C3-SOLO-1 User Manual v0.5