ESP8266 ESP-12F Serial Port Module

ESP8266 programmer

Flasher tool

Flashing the ESP8266

1. Download the NodeMCU PyFlasher [1]
2. Download the ESPlorer [2]
3. Download latest greatest NodeMCU build [3]

Software

How to configure the OpenHAB Homie Thing

Hardware device ID: 18fe34d75723 -> device ID 18fe34d75723

1. Flash the base software to the esp8266 GitHub Homie test software repository
2. Configure the details of the network in the data/homie/configuration.json file
3. Upload the configuration file to the esp How to upload the files to ESP8266
4. Reboot
5. Connect to the terminal and get the verbouse communication
6. Identify the device ID
7. Go to OpenHAB Configuration Things and configure the thing using the ID above

Documentation Arduino ESP8266

• Arduino ESP8266 documentation
• Beginners guide to ESP8266

Pinout overview

ESP8266-12 Pinout

Esp minimal connection

ESP8266-12 Minimal connection

Esp minimal connection mechanical

Design image	Implementation result	Thingiverse link
Esp minimal mounting jig 3D printing	Esp minimal mounting jig 3D printing	https://www.thingiverse.com/thing:3562829
To edit table: File:Esp minimal mechanical jig.tng

Pinout

Mapping	ADC	Serial	Pin	ESP8266-12	Pin	Serial	Mapping
			RESET		D1	TX0
	ADC		ADC		D3	RX0
			CHPD		D5	SCL
			D16		D4	SDA
		SCK	D14		D0
		MISO	D12		D2	TX1
		RX0* / MOSI	D13		D15	SS /TX0*
3V3			VCC		GND		GND
To edit table: File:ESP8266-12.tgn