====== HALSER ======

Hinweise
  * Dokumentation: https://docs.hatlabs.fi/halser/
  * Die Steckbuchsen für Schraubklemmen haben vmtl. das Rastermaß 3,81mm

<code>
GPIO 	Function 	Notes
0 	Available 	
1 	Hall effect sensor 	On-board hall sensor
2 	Serial TX 	Default serial transmit. Can be remapped via GPIO matrix
3 	Serial RX 	Default serial receive. Can be remapped via GPIO matrix
4 	CAN TX 	NMEA 2000 transmit via TWAI peripheral
5 	CAN RX 	NMEA 2000 receive via TWAI peripheral
6 	I2C SDA 	I2C data line
7 	I2C SCL 	I2C clock line
8 	RGB LED 	SK6805 addressable LED data line
9 	User button 	User-programmable push button (active low with pull-up)
10 	1-Wire 	1-Wire data line (DQ)
20 	Available 	Directly available on the GPIO header
21 	Available 	Directly available on the GPIO header
</code>