Lion:Bit Dev Board Development Board Pinout and Technical Specifications
Code name: Lion:Bit_Dev_Board
Lion:Bit Dev Board 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.
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Lion:Bit Dev Board Specs
Below you can find the specifications of Lion:Bit Dev Board, such as features, connectivity options, and Lion:Bit Dev Board technical specs.
Features
- 40 digital IO pins
- 16 external interrupt pins
- 16 analog input pins
- 23 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 |
Lion:Bit Dev Board Pins Mapping Arduino IDE
Below you can find the Lion:Bit Dev Board 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 23 pins have Pulse-Width Modulation (PWM) .
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | LED_BUILTIN | |||
| 1 | PWM | TX | ||
| 2 | PWM | SWITCH_A | ||
| 3 | PWM | RX | ||
| 4 | PWM | SWITCH_B | ||
| 5 | PWM | VSS | ||
| 9 | PWM | U1RX | ||
| 10 | PWM | U1TX | ||
| 12 | PWM | MISO MTDI | ||
| 13 | PWM | MOSI MTCK | ||
| 14 | PWM | SCK MTMS | ||
| 15 | PWM | SS MTDO | ||
| 16 | PWM | |||
| 17 | PWM | |||
| 18 | PWM | VSCK CLK | ||
| 19 | PWM | VMISO | ||
| 21 | PWM | SDA | ||
| 22 | PWM | SCL | ||
| 23 | PWM | VMOSI ST_MOSI | ||
| 25 | PWM | DAC1 | ||
| 26 | PWM | DAC2 | ||
| 27 | PWM | CS | ||
| 32 | PWM | DC | ||
| 33 | PWM | RST | ||
| 36 | T0 | VP | ||
| 39 | T1 | VN | ||
| */ | A0 A1 A2 A3 A4 A5 |
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 Lion:Bit Dev Board 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 Lion:Bit Dev Board development board by default is dio and dio respectively.
