Great upgrade for your Prusa i3 **** IMPROVEMENT ****: Fan off when power supply is cold. Size: 21.4 x 11.3 x 5.0cm Input Voltage: 100~120V AC, 200~240V AC (Preset 230V)...
1pcs A4988 A4983 Stepper Driver + heat sink Heatsink for 3d printer 8mm*8mm*5mm
$3.50
Brief introduction A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes...
Great upgrade for your Prusa i3 **** IMPROVEMENT ****: Fan off when power supply is cold. Size: 21.4 x 11.3 x 5.0cm Input Voltage: 100~120V AC, 200~240V AC (Preset 230V)...