Basic Section

Getting Started with ESP32-C3 Basic Section ① — Building Hello World Based on VS Code

Getting Started with ESP32-C3 Basic Section ② — GPIO Input, Long Press and Short Press of Buttons

Getting Started with ESP32-C3 Basic Section ③ — Implementing PWM Dimming Based on LEDC (LED Control) (Duty Cycle Switching/Duty Cycle Gradient/Frequency Switching)

Getting Started with ESP32-C3 Basic Section ④ — Simple Example of ADC (Analog to Digital Conversion) Single Read

Getting Started with ESP32-C3 Basic Section ⑤ — UART Serial Communication

Getting Started with ESP32-C3 Basic Section ⑥ — SPI Communication to Light Up LCD Display

Getting Started with ESP32-C3 Basic Section ⑦ — I2C Communication to Read and Write EEPROM AT24CXX

Getting Started with ESP32-C3 Basic Section ⑧ — WS2812 Full-Color RGB LED Strip

Getting Started with ESP32-C3 Basic Section ⑨ — RTC Real-Time Clock System Clock time/settimeofday/gettimeofday

Getting Started with ESP32-C3 Basic Section ⑩ — Simple Example of SNTP (Simple Network Time Protocol) for Network Time Synchronization

Getting Started with ESP32-C3 Basic Section ⑪ — Non-Volatile Storage (NVS) Read and Write Parameters

Getting Started with ESP32-C3 Basic Section ⑫ — Device Configuration and Serial Number for Mass Production Burning, NVS Partition Confirmation, NVS Partition Generation Program, csv to bin

System Section

Getting Started with ESP32-C3 System Section ① — FreeRTOS System Clock Tick

Getting Started with ESP32-C3 System Section ② — FreeRTOS System Timer (Control Start and Stop via Button)

Getting Started with ESP32-C3 System Section ③ — Stack and Memory Management Heap Memory Allocation Memory Monitoring

Getting Started with ESP32-C3 System Section ④ — cJSON Application Example | Lightweight JSON Parser in C Language

Getting Started with ESP32-C3 System Section ⑤ — Memory Overhead of FreeRTOS Thread Task Creation and Destruction / Static and Dynamic Memory Allocation Between Task Runs

Getting Started with ESP32-C3 System Section ⑥ — cJSON Application Practice | Memory Leak

WiFi Section

Getting Started with ESP32-C3 WiFi Section ① — WiFi Scan for Nearby AP Wireless Hotspots | Blocking Wait for Scan Results, Callback Event Notification for Scan Results

Getting Started with ESP32-C3 WiFi Section ② — Connecting to AP Hotspot in WiFi Station Mode

Getting Started with ESP32-C3 WiFi Section ③ — Opening AP Hotspot in WiFi SoftAP Mode

Getting Started with ESP32-C3 WiFi Section ④ — WiFi Smart Config (Based on EspTouchForAndroid)

Getting Started with ESP32-C3 WiFi Section ⑤ — WiFi Smart Config (Based on AirKiss)

Getting Started with ESP32-C3 WiFi Section ⑥ — WiFi Smart Config Based on Serial Port

Getting Started with ESP32-C3 WiFi Section ⑦ — WiFi Smart Config Based on SoftAP

Getting Started with ESP32-C3 WiFi Section ⑨ — Common Problems and Solutions for WiFi Configuration Failure (Cannot Find WiFi AP | Incorrect WiFi Password | Too Far from AP RSSI Judgment)

Bluetooth Section

Getting Started with ESP32-C3 Bluetooth Section ① — WiFi Smart Config Based on Blufi

Getting Started with ESP32-C3 Bluetooth Section ② — Minimal Blufi Configuration Demo Based on EspBlufiForAndroid

Getting Started with ESP32-C3 Bluetooth Section ③ — Implementing WiFi Configuration Based on WeChat Mini Program and Esp Blufi

Network Section

Getting Started with ESP32-C3 Network Section ① — TCP Socket Client Application Example

Getting Started with ESP32-C3 Network Section ② — TCP Socket Server Application Example

Getting Started with ESP32-C3 Network Section ③ — MQTT Application Example

Getting Started with ESP32-C3 Network Section ④ — Setting and Getting IP Address

Getting Started with ESP32-C3 Network Section ⑤ — First Method for Implementing HTTP POST/GET/PUT/DELETE Requests to Server Based on esp_http_client

Getting Started with ESP32-C3 Network Section ⑥ — Second Method for Implementing HTTP POST/GET/PUT/DELETE Requests to Server Based on esp_http_client

Getting Started with ESP32-C3 Network Section ⑦ — Third Method for Implementing HTTP POST/GET/PUT/DELETE Requests to Server Based on esp_http_client

Getting Started with ESP32-C3 Network Section ⑧ — Implementing HTTPS POST/GET/PUT/DELETE Requests to Server Based on esp_http_client

Getting Started with ESP32-C3 Network Section ⑨ — Implementing the Simplest ESP32 OTA Remote Firmware Upgrade Function Based on esp_https_ota

Getting Started with ESP32-C3 Network Section ⑩ — Implementing OTA Functions for Active and Passive Upgrades on Boot Based on esp_https_ota and MQTT

Getting Started with ESP32-C3 Network Section ⑪ — Implementing Communication Between Two ESP32 Devices Based on ESP-NOW

IoT Section

Getting Started with ESP32-C3 IoT Section ① — Aliyun IoT Platform EspAliYun RGB LED Practical Application

Getting Started with ESP32-C3 IoT Section ② — Aliyun IoT Platform EspAliYun RGB LED Practical Application with ESP32 Firmware Source Code Analysis

Getting Started with ESP32-C3 IoT Section ③ — Aliyun IoT Platform EspAliYun RGB LED Practical Application with Android Source Code Analysis

Getting Started with ESP32-C3 IoT Section ④ — Aliyun IoT Platform EspAliYun RGB LED Practical Application with WeChat Mini Program Source Code Analysis

Getting Started with ESP32-C3 IoT Section ⑤ — Aliyun IoT Platform EspAliYun RGB LED Practical Application with Device Production Process

Getting Started with ESP32-C3 IoT Section ⑥ — Aliyun IoT Platform EspAliYun RGB LED Practical Application with Device Mass Production Tool

Getting Started with ESP32-C3 IoT Section ⑦ — Microsoft Azure IoT Central EspAzureIoT Practical Application

Getting Started with ESP32-C3 IoT Section ⑧ — Microsoft Azure IoT Center EspAzureIoT Practical Application

Problem Section

Getting Started with ESP32-C3 Problem Section ① — Restart Visual Studio Code and Run This Wizard Again Infinite Loop

Getting Started with ESP32-C3 Problem Section ② — Image Length XX Doesn’t Fit in Partition Length, Flash Partition Space Insufficient

Getting Started with ESP32-C3 Problem Section ③ — abort() Was Called at lock_acquire_generic at /esp-idf/components/newlib/locks.c

Getting Started with ESP32-C3 Problem Section ④ — SHA-256 Comparison Failed, Attempting to Boot Anyway… Entry 0x403ce000 Infinite Restart

Getting Started with ESP32-C3 Problem Section ⑤ — Installing Python Virtual Environment for ESP-IDF… Error

Getting Started with ESP32-C3 Problem Section ⑥ — assert Failed: prvTaskExitError port.c:165 (uxCriticalNesting == ~0UL)… Restart

Getting Started with ESP32-C3 Problem Section ⑦ — Fatal Error: esp_bt.h: No Such File or Directory Not Found esp_bt.h

Getting Started with ESP32-C3 Problem Section ⑧ — blufi_example.c:244: Undefined Reference to `esp_ble_gap_start_advertising’

Getting Started with ESP32-C3 Problem Section ⑨ — Core 0 Panic‘ed (Load Access Fault). Exception Was Unhandled. vfprintf.c:1528

Getting Started with ESP32-C3 Problem Section ⑩ — Error: Implicit Declaration of Function ‘esp_blufi_close‘；

Getting Started with ESP32-C3 Problem Section ⑪ — esp-tls: Create_ssl_handle Failed, tls_io_instance->options.trusted_certs Null

Getting Started with ESP32-C3 Problem Section ⑫ — Undefined Reference to rom_temp_to_power, in Function phy_get_romfunc_addr

Getting Started with ESP32-C3 Problem Section ⑬ — IOS Phone Bluetooth Connection Easily Disconnects Issue, BT_HCI: DiscCmpl evt: hdl=1, rsn=0x8

Getting Started with ESP32-C3 Problem Section ⑭ — UART Driver Error | UART RX Buffer Length Error

Getting Started with ESP32-C3 Problem Section ⑮ — esp-tls: Create_ssl_handle Failed | esp-tls-mbedtls: No Server Verification

Getting Started with ESP32-C3 Problem Section ⑮ — esp-tls: Create_ssl_handle Failed | esp-tls-mbedtls: No Server Verification

Getting Started with ESP32-C3 Problem Section ⑯ — esp-tls-mbedtls: mbedtls_ssl_handshake Returned -0x2700 | esp-tls: Failed to Open

Getting Started with ESP32-C3 Problem Section ⑰ — VSCode ESP-IDF Setup Last Step Python Error Socket.timeout: The Read Operation Timed Outpip

Getting Started with ESP32-C3 Problem Section ⑱ — VSCode ESP-IDF Monitor Device Baud Rate Incorrect Causes Garbled Text

Getting Started with ESP32-C3 Problem Section ⑲ — ESPNOW: Peer Channel Is Not Equal to the Home Channel, Send Fail!

ESP-IDF 5.x Section

Getting Started with ESP32-C3 ESP-IDF 5.x Section ① — ESP-IDF V5.0.1 Compilation Error: Failed to Resolve Component ‘jsmn‘.

Getting Started with ESP32-C3 ESP-IDF 5.x Section ① — ESP-IDF V5.0.1 Compilation Error: Failed to Resolve Component ‘jsmn‘.

Getting Started with ESP32-C3 ESP-IDF 5.x Section ① — ESP-IDF V5.0.1 Compilation Error: Failed to Resolve Component ‘jsmn‘.

Getting Started with ESP32-C3 ESP-IDF 5.x Section ④ — ESP-IDF V5.0.1 Compilation Error: Error: ‘mbedtls_dhm_context‘ Has No Member Named ‘P‘

Getting Started with ESP32-C3 ESP-IDF 5.x Section ⑤ — ESP-IDF V5.0.1 Compilation Error: Failed to Resolve Component ‘mdns‘.

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