Comparison of CNC controls EN

I tried to compare the common controls based on Arduino. I filled out the table to the best of my knowledge. If I should have made any mistakes, please write me a comment or an e-mail.

Property	Arduino Uno with CNC Shield V3	ArduinoClub CNC Controller AC-CNC2020-6D-Mega-R1.2	Estlcam Klemmen Adapter	Tillboard	Tillboard + Tillboard Extension	OPEN-CNC-Shield
Mikrokontroller	Arduino Uno	Arduino Mega	Atmega328	Arduino Nano	Arduino Mega + Arduino Nano	2x Arduino Mega
Power supply	12-36V	12V	12-24V	12-36V	12-36V	12-24V
Number of drivers (A4988/DRV8825)	4	0	0	3	5	6
Number of axes	4	3	3	3	3	6*
Spindle on/off	✅	✅	✅	✅	✅	✅
Spindle Analog 0-10V / 0-5V	❌	✅	✅	✅	✅	✅
Spindel PWM 0-5V	❌	✅	❌	✅	✅	✅
Inputs	6	6	8	8	14 (+2 at D-SUB 37)	16
Inputs selectable whether they switch with 5-24V or with GND	❌	❌	❌	❌	❌	✅
Outputs	❌	6	3	2(3)	8	8
Outputs selectable between 5V, 12V or self applied voltage	❌	❌	❌	✅	✅	✅
Spindle speed port	❌	✅	✅	✅	✅	✅
Feed rate port	❌	✅	✅	✅	✅	✅
Interface for all Estlcam control elements	❌	✅ D-SUB 25	(✅) Mini DIN – Not all elements are possible	❌	✅ D-SUB 37	✅ D-SUB 37
Switch enable state of steppers	✅	(✅) with external drivers realizable by one output	(✅) with external drivers realizable by one output	(✅) with external drivers realizable by one output	✅	✅
Autosquaring	❌	❌	❌	❌	✅(Only x- and y-axe)	✅
Display port	❌	❌	❌	❌	✅	✅
Fan port	❌	(✅) über 12V out realisierbar	❌	12V	12V	12V
Fan control PWM(speed control according to temperature)	❌	❌	❌	❌	❌	✅
Temperatur Sensor(Extern)	❌	❌	❌	❌	✅	✅
Temperature Sensor(External)	❌	❌	❌	❌	❌	✅
GRBL support (e.g. for LaserGRBL)	✅	✅ by adjusting the pinout	✅ by adjusting the pinout	✅ by adjusting the pinout	✅ by adjusting the pinout	✅ by adjusting the pinout
LinuxCNC possible	❌	❌	❌	❌	❌	✅ with adapter
Connection of the Wireless Adapters	❌	(✅) with breakout board by connecting the individual cables	(✅) with breakout board by connecting the individual cables	❌	✅ with D-SUB 37	✅ with D-SUB 37
Connection of the Extension Panels	❌	(✅) with breakout board by connecting the individual cables	(✅) with breakout board by connecting the individual cables	❌	✅ with D-SUB 37	✅ with D-SUB 37
Individual programming of further functions possible	❌	❌	❌	❌	(✅) limited	✅

* for Estlcam, two drivers can be connected for each axis. With GRBL or LinuxCNC more than 3 axes can be used.