pongthaic / simconnect

FS Panel Project

This is for ESP8266

Hardware Requirements

• 1 x LCD 16x02 I2C address = 0x27
• 2 x Rotary Encoders
• 1 x OLED 0.91" display SSD1306 128 x 64 pixel, address = 0x3C
• 1 x PCF8574 I2C pin extensions, address = 0x20
• 1 x ESP8266 v2
• 1 x On-off switch
• 2 x LED (Green >> power indicator, Red >> multipurpose)
• 1 x push button

Wiring

• D0

• D1 - I2C SCL, connects to SCL of LCD1602, PCF8574, OLED SSD1306

• D2 - I2C SDA, connects to SDA of LCD1602, PCF8574, OLED SSD1306

• D3

• D4

• 3V3

• G

• D5

• D6

• D7 - Rotary Encoder 1 DT

• D8 - Rotary Encoder 1 CLK

• RX

• TX

• GND - Supplies to PCF8574

• 3V3 - Supplies to PCF8574

• ADC0

• G - Ground for 5V components

• VV - 5V Power Source

• SD3

• SD2

• SD1

• SDC

• SD0

• SDCLK

• G

• 3V3

• EN

• RST

• G

• Vin

The PCF Pins 0 - Output LED 1 - Display Mode Switcher 2 - Input Mode Switcher 3 - Rotary 1 SW 4 - SW4 5 - SW3 6 - SW2 7 - SW1

Functions

Initial Stage

• Connects to Wifi network
• Start the web server to receive pushes from FS host
• When connected, LCD display IP address so that host can find the client.

Operating Stage

• OLED displays mode of operations on top, and the value on the bottom. Available Modes are: VOR1 -> VOR2 -> COM1 -> COM2 -> DME -> ALT -> HDG -> CRS