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ESPBoards

Adafruit QT Py ESP32-C3 Development Board Pinout and Technical Specifications

Code name: ADAFRUIT_QTPY_ESP32C3

Adafruit QT Py ESP32-C3 development board is based on esp32c3 microcontroller and uses riscv32 architecture. This development board has a maximum CPU frequency of 160 MHz and a flash size of 4MB.


Features

  • 22 digital IO pins
  • 22 external interrupt pins
  • 6 analog input pins

Connectivity

  • WiFi: 802.11 b/g/n (2.4 GHz)
  • Bluetooth: 5.0
  • WiFi: 5.0

Technical specs

Clock Speed160 MHz
Flash size4MB
Microcontrolleresp32c3
Architectureriscv32

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 an external interrupt pins and 6 as analog input pins .

PinAnalogTouchPWMOther
0A3
1A2
2
3A1
4A0
5A4SDA
6SCL SS
7MOSI
8MISO
9BUTTON
10SCK
20RX
21TX
Analog - Analog input pins
Touch - Touch pins
Function - Function pins
RX / TX - Receive (RX) / Transmit (TX)
LED_BUILTIN - Built-in LED
PWM - Pulse-Width Modulation

Default Tools

Bootloader toolesptool_py
Uploader toolesptool_py
Network uploader toolesp_ota
Bootloader address0x0
Flash modedio
Boot modeqio
PSRAM type
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. When using Arduino IDE, the maximum sketch upload size is 1280 Kb (1310720 B) and maximum data size for variables is 320 Kb (327680 B).