ESPino (ESP-12 Module) is a development board based on the ESP8266 microcontroller using XTENSA LX106 architecture.
This board features a maximum CPU frequency of 160 MHz and 4 MB flash memory.
About ESPino (ESP-12 Module)
Breadboard-friendly ESP8266 board with LiPo support - perfect for compact and mobile wireless builds.
Technical Specifications
Complete technical specification details for ESPino (ESP-12 Module)
Connectivity
WiFi 802.11 b/g/n (2.4 GHz)
Bluetooth -
BLE -
Microcontroller
Model esp8266
Clock Speed 160 MHz
Flash Size 4 MB
Architecture Xtensa LX106
✨ Features & Pins
Digital IO 16
Analog Input 1
- • Operating Voltage: 3.3V
- • Input Voltage: 4.4 - 15V
- • DC current per I/O Pin: 12 mA
- • Max. DC current for the 3.3V Pin: 800 mA
ESPino (ESP-12 Module) Pinout Diagram
Complete pin reference for ESPino (ESP-12 Module)
Useful Links
Datasheets and resources for ESPino (ESP-12 Module)
Pin Mappings
Complete pinout and GPIO mapping for ESPino (ESP-12 Module)
16
Digital I/O Pins
Interrupt Pins
1
Analog Inputs
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | BUTTON_BUILTIN | |||
| 2 | LED_BUILTIN LED_BUILTIN_R | |||
| 4 | LED_BUILTIN_G | |||
| 5 | LED_BUILTIN_B | |||
| PIN_WIRE_SDA | SDA | |||
| PIN_WIRE_SCL | SCL |
Legend
A0 Analog input
T0 Touch sensor
PWM PWM capable
RX/TX Serial pins
LED Built-in LED
# Pin number
Default Tools & Configuration
Build and upload settings for ESPino (ESP-12 Module)
| Setting | Value |
|---|---|
| Uploader tool | esptool |
| Flash mode | qio |
| Maximum data size | 80 KB (81920 bytes) |
Configuration Summary
The ESPino (ESP-12 Module) uses esptool for uploads , and bootloader at .
Flash mode: qio | Boot mode:
