cowlum / wemos_barometer_nmea

Barometer measurements over NMEA.

Barometer to NMEA. .

Simple wemos based barometer to send NMEA messages to wifi (UDP) or serial.

Creates a standard NMEA IIXDR message and calculates the checksum.

$IIXDR,P,1.02481,B,BARO*29

Hardware

Requirement	Type
ESP8266	Wemos D1 mini
Barometer	BMP280
Buck Converter	Mini 560

Sensor Wiring

BMP280	NodeMCU
VCC	3.3v
GND	GND
SCL	D2
SDA	D1

License

MIT