Arduino Mega SLA controller Shield is a arduino mega 2560 compatible converter platform. Pinout is compatible with Ramps 1.4 Converting step and direction signals to analog Galvo scanner signals up to 16 bits (optional). Also generating minimum and maximum limit switch signals for homing, limiting movement and referance. Shield has
2 channed 16bit(optional) analog outputs
4 channel servo outputs for servo control for liquid receptacle movement and auxilarry devices
1 pololu step driver connector for Z axis control
1 RepRap Discount Smart Controller connection
2 limit switch connectors for Z axis
1 analog input for 100K ntc
At the Repetier configuration page some settings needs to be made. Please note that steps/mm settings for X and Y axis depends on the optical and mechanical design.
Electrical maximum ratings: Input voltage : 11v – 12.6v Output voltage: 5v 880ma max Servo output max current: 390ma/channel (total 820ma max) Pololu stepper driver max current: 730ma
|Dimensions||30 × 12 × 3 cm|
|Analog output resolution||
12-10-8 bit dip switch selectable, 16-14-12-10-8 bit dip switch selectable.
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