Notes on ESP32-C3 GPIO - Strapping Pins, Flash Pins, etc
![Notes on ESP32-C3 GPIO - Strapping Pins, Flash Pins, etc](https://cdn.pcbartists.com/wp-content/uploads/2023/01/esp32-c3-pinout-and-gpios.png)
![](https://dfimg.dfrobot.com/nobody/wiki/6cb710b1b6eedac9d8d97207d249dd57.png)
Beetle-ESP32-C3 RISC-V Core Development Board Wiki - DFRobot
![](https://user-images.githubusercontent.com/89607149/188669672-e8140b95-1235-4308-ab91-9f5af246589d.png)
programming + reset issue with CDC/USB-JTAG on ESP32C3 · Issue
![](https://tutoduino.fr/ookoorsa/2023/08/debug-esp32c3-en.png)
Debug an ESP32-C3 via its JTAG interface
![](https://www.techtonions.com/wp-content/uploads/2021/11/ESP32-WROOM-DA-DEVELOPMENT-BOARD-scaled.webp)
ESP32 Pinout simplified: No more confusion when choosing GPIOs.
![](https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2020/04/ESP8266-NodeMCU-BME280-Temperature-Humidity-Pressure-Sensor-MQTT-Publish-Arduino-IDE-Node-RED.jpg?fit=1280%2C720&quality=100&strip=all&ssl=1)
ESP32 Pinout Reference: Which GPIO pins should you use?
![](https://www.digikey.com/htmldatasheets/production/7687031/0/0/1/media/bg1.png)
ESP32-C3 Family by Espressif Systems Datasheet
![](https://www.digikey.com/htmldatasheets/production/7687031/0/0/1/media/bgb.png)
ESP32-C3 Family by Espressif Systems Datasheet
![](https://www.electronicshub.org/wp-content/uploads/2021/02/ESP32-Pin-Layout.jpg)
ESP32 Pinout and ESP-WROOM-32 Pinout
![](https://pcbartists.com/wp-content/uploads/2023/01/interface-es8388-with-esp32-c3-module.jpg)
Connecting ES8388 with ESP32-C3 for Audio Applications
![](https://www.studiopieters.nl/wp-content/uploads/2022/01/ESP-32-C3.png)
ESP32-C3 – Pinout
![](https://raw.githubusercontent.com/wiki/bdring/FluidNC/images/ESP32-S3_DevKitC-1_pinlayout.jpg)
ESP32-S3 SPI bus : r/esp32
![](https://www.techtonions.com/wp-content/uploads/2022/01/ESP32-Easy-To-Follow-Pinout-No-more-confusion-on-GPIO-selection-Featured-Image.jpg)
ESP32 Pinout simplified: No more confusion when choosing GPIOs.
![](https://cdn.pcbartists.com/wp-content/uploads/2023/01/W25N01-with-ESP32-128KB-erase-block-size-585x223.png)
Notes on ESP32-C3 GPIO - Strapping Pins, Flash Pins, etc
![](https://docs.espressif.com/projects/esp-idf/en/v4.4.5/esp32c3/_images/esp32-c3-devkitc-02-v1-annotated-photo.png)
ESP32-C3-DevKitC-02 - ESP32-C3 - — ESP-IDF Programming Guide v4
![](https://cdn.pcbartists.com/wp-content/uploads/2021/08/esp32-psram-schematic-1024x420.png)
ESP32 PSRAM Schematic and Notes - PCB Artists