Widora AIR Development Board Pinout and Technical Specifications
Code name: WIDORA_AIR
Widora AIR development board is based on esp32 microcontroller and uses xtensa architecture. This development board has a maximum CPU frequency of 240 MHz and a flash size of 16MB.
Widora AIR Specs
Below you can find the specifications of Widora AIR, such as features, connectivity options, and Widora AIR technical specs.
Features
- 7 digital IO pins
- 16 external interrupt pins
- 10 analog input pins
- 16 PWM pins
Connectivity
- WiFi: 802.11 b/g/n (2.4 GHz)
- Bluetooth: 4.2
- WiFi: 4.2
Technical specs
Clock Speed | 240 MHz |
Flash size | 16MB |
Microcontroller | esp32 |
Architecture | xtensa |
Widora AIR Pins Mapping Arduino IDE
Below you can find the Widora AIR pinout. This development board provides 7 digital IO pins, out of which 16 can be used as an external interrupt pins , 10 as analog input pins and 16 pins have Pulse-Width Modulation (PWM) .
Pin | Analog | Touch | PWM | Other |
---|---|---|---|---|
0 | KEY_BUILTIN | |||
1 | PWM | TX | ||
2 | A9 | PWM | ||
3 | PWM | RX | ||
4 | T6 | PWM | ||
5 | T5 | PWM | SS | |
12 | A6 | PWM | ||
13 | A8 | PWM | ||
14 | A5 | PWM | ||
15 | A7 | PWM | ||
16 | T4 | PWM | MOSI | |
17 | T3 | PWM | MISO | |
18 | T2 | PWM | SCK | |
19 | T0 | PWM | SCL | |
23 | T1 | PWM | SDA | |
25 | A3 | PWM | LED_BUILTIN DAC1 | |
26 | A4 | PWM | DAC2 | |
35 | A2 | |||
36 | A0 | |||
39 | A1 |
Default Tools
Bootloader tool | esptool_py |
Uploader tool | esptool_py |
Network uploader tool | esp_ota |
Bootloader address | 0x1000 |
Flash mode | dio |
Boot mode | dio |
PSRAM type | |
Maximum upload size | 1280 Kb (1310720 B) |
Maximum data size | 320 Kb (327680 B) |
The Widora AIR 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 Widora AIR development board by default is dio and dio respectively.