Mercury 1.0 image

Mercury 1.0

Development Board

Code name: mercury

Mercury 1.0 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 Mercury 1.0

Minimal ESP8266 development board - designed for basic IoT projects and sensor integration.

📋 Technical Specifications

Complete technical specification details for Mercury 1.0

🛰️ 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

Pin Mappings

Complete pinout and GPIO mapping for Mercury 1.0

Digital I/O Pins
Interrupt Pins
Analog Inputs
PinAnalogTouchPWMOther
0LED_BUILTIN
2
4
5
9
10
12
13
14
15
16
D7USST
D8USSE
D4SERVO1
D6SERVO2
D3SERVO3
D5SERVO4
D9IR1
D10IR2
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 Mercury 1.0

SettingValue
Uploader toolesptool
Flash modedio
Maximum data size
80 KB (81920 bytes)
Configuration Summary

The Mercury 1.0 uses esptool for uploads , and bootloader at .

Flash mode: dio | Boot mode: