A4988 based Micro sized “StepStick” driver board for 3D printers such as the Pololu RepRap.
Adjustable Current control
Programmable Step: Full/Half/Forth/Eight/16th.
Short Circuit Portected Outputs, Thermal Shutdown, Undervoltage Lockout
Drive Type: Dual “H”
Logic Power: 3.3V or 5VDC
Motor Power: 8-35VDC
Input Signal: TTL logic
Max Current: 2A/Phase (Max total power: 25W)
.1in Pitch X 0.5” Header pins for RepRap board mounting
Board. 50mm X 44mm L: 13/16” W: 9/16” WT: .001
WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Click to see Why is this here?
As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.
As an example:
ABS plastic contains styrene
PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
electrolytic capacitors can contain Ethylene glycol
Brass can contain Lead
flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
Aluminum alloys can contain Chromium
To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!