Adafruit MagTag 2.9" Development Board Pinout and Technical Specifications
Code name: MAGTAG29_ESP32S2
Manufacturer: Adafruit
Adafruit MagTag 2.9" development board is based on esp32s2 microcontroller and uses xtensa architecture. This development board has a maximum CPU frequency of 240 MHz and a flash size of 4MB.
Adafruit MagTag 2.9" Specs
Below you can find the specifications of Adafruit MagTag 2.9", such as features, connectivity options, and Adafruit MagTag 2.9" technical specs.
Features
- 48 digital IO pins
- 46 external interrupt pins
- 20 analog input pins
- 28 PWM pins
Connectivity
- WiFi: 802.11 b/g/n (2.4 GHz)
Technical specs
Clock Speed | 240 MHz |
Flash size | 4MB |
Microcontroller | esp32s2 |
Architecture | xtensa |
Adafruit MagTag 2.9" Pins Mapping Arduino IDE
Below you can find the Adafruit MagTag 2.9" pinout. This development board provides 48 digital IO pins, out of which 46 can be used as an external interrupt pins , 20 as analog input pins and 28 pins have Pulse-Width Modulation (PWM) .
Pin | Analog | Touch | PWM | Other |
---|---|---|---|---|
0 | ||||
1 | A2 | PWM | ||
2 | A3 | PWM | ||
3 | A4 | PWM | LIGHT_SENSOR | |
4 | A5 | PWM | NEOPIXEL_NUM BATT_MONITOR | |
5 | A6 | PWM | EPD_BUSY | |
6 | A7 | PWM | EPD_RESET | |
7 | A8 | PWM | EPD_DC | |
8 | A9 | PWM | EPD_CS SS | |
9 | A10 | PWM | ACCEL_IRQ | |
10 | A11 | T10 | PWM | |
11 | A12 | PWM | ||
12 | A13 | PWM | ||
13 | A14 | PWM | LED_BUILTIN | |
14 | A15 | PWM | ||
15 | A16 | PWM | ||
16 | A17 | PWM | SPEAKER_SHUTDOWN | |
17 | A0 | PWM | DAC1 | |
18 | A1 | PWM | DAC2 | |
19 | A18 | PWM | ||
20 | A19 | PWM | ||
21 | PWM | NEOPIXEL_POWER | ||
33 | PWM | SDA | ||
34 | PWM | SCL | ||
35 | PWM | MOSI | ||
36 | PWM | SCK | ||
37 | PWM | MISO | ||
43 | PWM | TX | ||
44 | PWM | RX | ||
PIN_BUTTON1 | BUTTON_A | |||
PIN_BUTTON2 | BUTTON_B | |||
PIN_BUTTON3 | BUTTON_C | |||
PIN_BUTTON4 | BUTTON_D |
Default Tools
Bootloader tool | esptool_py |
Uploader tool | esptool_py |
Network uploader tool | esp_ota |
Bootloader address | 0x1000 |
Flash mode | dio |
Boot mode | qio |
PSRAM type | |
Maximum upload size | 1280 Kb (1310720 B) |
Maximum data size | 320 Kb (327680 B) |
The Adafruit MagTag 2.9" 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 Adafruit MagTag 2.9" development board by default is dio and qio respectively.