Adafruit QT Py ESP32-C3 Development Board
Code name: ADAFRUIT_QTPY_ESP32C3
Adafruit QT Py ESP32-C3 development board is based on esp32c3 microcontroller and uses riscv32 architecture. This board has a maximum CPU frequency of 160 MHz and a flash size of 4MB.
About Adafruit QT Py ESP32-C3
Small ESP32-C3 board with STEMMA QT — perfect for plug-and-play sensor projects and low-power wireless apps.
Technical Specifications
🛰️ Connectivity
🧠 Microcontroller
✨ Features
- 22 digital IO pins
- 22 external interrupt pins
- 6 analog input pins
Adafruit QT Py ESP32-C3 Pinout
Adafruit QT Py ESP32-C3 Pins Mapping Arduino IDE
Below you can find the Adafruit QT Py ESP32-C3 pinout. This development board provides 22 digital IO pins, out of which 22 can be used as external interrupt pins and 6 as analog input pins .
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | A3 | |||
| 1 | A2 | |||
| 2 | ||||
| 3 | A1 | |||
| 4 | A0 | |||
| 5 | A4 | SDA | ||
| 6 | SCL SS | |||
| 7 | MOSI | |||
| 8 | MISO | |||
| 9 | BUTTON | |||
| 10 | SCK | |||
| 20 | RX | |||
| 21 | TX |
Default Tools
| Bootloader tool | esptool_py |
| Uploader tool | esptool_py |
| Network uploader tool | esp_ota |
| Bootloader address | 0x0 |
| Flash mode | dio |
| Boot mode | qio |
| Maximum upload size | 1280 Kb (1310720 B) |
| Maximum data size | 320 Kb (327680 B) |
The Adafruit QT Py ESP32-C3 development board by default uses esptool_py uploader tool, esp_ota network uploader tool for Over-the-air (OTA) uploads and esptool_py bootloader tool. The bootloader starts at address "0x0". Flash mode and boot mode for Adafruit QT Py ESP32-C3 development board by default is dio and qio respectively.
