RAMPS 1.4 etc in a shoebox from 24 Volts 
 
NOT RECOMMENDED This step down unit produces a lot of heat even with the fan and heat sinks added. 
 
Power supply:- 
https://hackaday.io/project/8680-power-supply-plan-24-volts-300watt-heatpad 
 
It may take some time to get this 3D printer working to a level where it is usable due to lack of budget. 
 
Protomaker Black Sprint Original 3D Printers advertised for spares or repairs. 
 
Powder Coated Mild Steel Structure With Acrylic Build Platform 
Product Type : All In One Printers 
Cartridge Type : Original 
Utility : 3d Printing 
Printing Output : Colored 
Print Technology : Fused deposition modelling (FDM) 
Size : Large 
 
Other Features : Powder Coated Mild Steel Structure With Acrylic Build Platform 
 
SUPC: SDL051787633 
 
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