M5Stick-C Development Board

Code name: M5Stick_C

M5Stick-C development board is based on esp32 microcontroller and uses xtensa architecture. This board has a maximum CPU frequency of 240 MHz and a flash size of 4MB.

About M5Stick-C

Tiny ESP32 wearable-ready dev kit with display, IMU, and battery β€” perfect for on-the-go sensor projects.

Technical Specifications

πŸ›°οΈ Connectivity

WiFi 802.11 b/g/n (2.4 GHz)
Bluetooth 4.2
BLE 4.2

🧠 Microcontroller

Model esp32
Clock Speed 240 MHz
Flash Size 4MB
Architecture xtensa

✨ Features

  • 40 digital IO pins
  • 16 external interrupt pins
  • 16 analog input pins
  • 11 PWM pins

M5Stick-C Pinout

M5Stick-C Pins Mapping Arduino IDE

Below you can find the M5Stick-C pinout. This development board provides 40 digital IO pins, out of which 16 can be used as external interrupt pins, 16 as analog input pins and 11 pins have Pulse-Width Modulation (PWM).

PinAnalogTouchPWMOther
0G0
1PWMTX
3PWMRX
5PWMSS
9PWMG9
10PWMG10
13PWMSCK
15PWMMOSI
25PWMDAC1
26PWMG26 DAC2
32PWMRXD2 SDA G32
33PWMTXD2 SCL G33
35ADC1
36MISO G36 ADC2
37G37
39G39
Analog Analog input pins
Touch Touch pins
Function Function pins
RX / TX Receive/Transmit
LED_BUILTIN Built-in LED
PWM Pulse-Width Modulation

Default Tools

Bootloader toolesptool_py
Uploader toolesptool_py
Network uploader toolesp_ota
Bootloader address0x1000
Flash modedio
Boot modedio
Maximum upload size
1280 Kb
(1310720 B)
Maximum data size
320 Kb
(327680 B)

The M5Stick-C 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 "0x1000". Flash mode and boot mode for M5Stick-C development board by default is dio and dio respectively.