SparkFun Blynk Board
Development Board ESP8266_THING
SparkFun Blynk Board 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.
160 MHz CPU 4 MB Flash WiFi
About SparkFun Blynk Board
ESP8266 Xtensa single-core 32-bit L106 · 160 MHz
ESP8266 dev board designed for Blynk app - great for quick smartphone-controlled IoT projects.
Technical Specifications
Complete technical specification details for SparkFun Blynk Board
ESP8266 · Single-Core
Arch
XTENSA LX106
Clock
160 MHz
Flash
4 MB
Full datasheet & reference manual
DownloadSparkFun Blynk Board Pinout Diagram
Complete pin reference for SparkFun Blynk Board
Useful Links
Datasheets and resources for SparkFun Blynk Board
Pin Mappings
Complete pinout and GPIO mapping for SparkFun Blynk Board
Digital I/O Pins
Interrupt Pins
Analog Inputs
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 5 | LED_BUILTIN | |||
| 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 SparkFun Blynk Board
| Setting | Value |
|---|---|
| Uploader tool | esptool |
| Flash mode | qio |
| Maximum data size | 80 KB (81920 bytes) |
Configuration Summary
The SparkFun Blynk Board uses esptool for uploads , and bootloader at .
Flash mode: qio | Boot mode:
