CNCshield Squaring: Unterschied zwischen den Versionen
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CNC shield V1.9 schematic: [https://github.com/timo1235/cnc-werkstatt/blob/master/OPEN-CNC-Shield/schematics/v1.9/Schematic_OPEN-CNC-Shield_2021-06-12.pdf] | |||
CNC shield provides support for squaring via 2nd MEAG2560 pro mini device. | CNC shield provides support for squaring via 2nd MEAG2560 pro mini device. | ||
I used an alternative approach, by using Arduino Nano, which is inserted between CNC shield and the CNC mill. | I used an alternative approach, by using Arduino Nano, which is inserted between CNC shield and the CNC mill. | ||
Version vom 8. Oktober 2023, 08:51 Uhr
References: CNC shield V1.9 schematic: [1]
CNC shield provides support for squaring via 2nd MEAG2560 pro mini device.
I used an alternative approach, by using Arduino Nano, which is inserted between CNC shield and the CNC mill.
The arduino Nano simply converts 4 input signals:
- PC0/A0: MEGA2560_STEP X1: puls signal, which controls pulses for stepper-driver for X-movement. Connected to U14.12
- PC1/A1: DIR X1: dir signal, which controls the direction for stepper-driver for x-movement. Connected to U14.5
- PC2/A2: ESX1: endstop signal of X1 axis
- PC2/A2: ESX2: endstop signal of X2 axis
To 3 output signals:
- PB0/D8: DRIVER STEP X1