WT32-ETH01 Ethernet Module Development Board Pinout and Technical Specifications
Code name: WT32_ETH01
WT32-ETH01 Ethernet Module 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 4MB.
Features
- 40 digital IO pins
- 16 external interrupt pins
- 16 analog input pins
- 14 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 | 4MB |
| Microcontroller | esp32 |
| Architecture | xtensa |
WT32-ETH01 Ethernet Module Pins Mapping Arduino IDE
Below you can find the WT32-ETH01 Ethernet Module pinout. This development board provides 40 digital IO pins, out of which 16 can be used as an external interrupt pins , 16 as analog input pins and 14 pins have Pulse-Width Modulation (PWM) .
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | IO0 | |||
| 1 | PWM | ETH_PHY_ADDR IO1 TX | ||
| 2 | PWM | IO2 | ||
| 3 | PWM | IO3 RX | ||
| 4 | PWM | IO4 | ||
| 5 | PWM | IO5 | ||
| 12 | PWM | IO12 SCK | ||
| 14 | PWM | IO14 MOSI | ||
| 15 | PWM | IO15 MISO | ||
| 16 | PWM | ETH_PHY_POWER | ||
| 17 | PWM | IO17 | ||
| 18 | PWM | ETH_PHY_MDIO | ||
| 23 | PWM | ETH_PHY_MDC | ||
| 32 | PWM | IO32 SCL | ||
| 33 | PWM | IO33 SDA | ||
| 35 | IO35 | |||
| 36 | IO36 | |||
| 39 | IO39 | |||
| 1, | TXD0 | |||
| 3, | RXD0 | |||
| 17, | TXD2 | |||
| 5, | RXD2 | |||
| -1 | SS |
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 | 8192 Kb (8388608 B) |
| Maximum data size | 320 Kb (327680 B) |
The WT32-ETH01 Ethernet Module 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 WT32-ETH01 Ethernet Module development board by default is dio and dio respectively. When using Arduino IDE, the maximum sketch upload size is 8192 Kb (8388608 B) and maximum data size for variables is 320 Kb (327680 B).