IRF540N (TO-220-3) MOSFET 

1. Drain to source voltage Vds is 100V
2. Gate to source voltage is ±20V
3. On Resistance Rds(on) of 44mohm at Vgs of 10V
4. Power dissipation Pd of 130W at 25°C

1. Base Motor RPM: 18000
2. Operating Voltage: 6-18 V
3. Rated Voltage: 12 V
4. Rated Torque: 11.7 kg-cm
5. Stall Torque: 46 kg-cm
6. Gearbox Dimensions: 30×37 (LxW) mm

1. Product: Johnson Geared Motor (Grade B) 200 RPM
2. Rated Base Motor RPM: 18000
3. Gear Material: Metal
4. Rated Speed (RPM): 200
5. Operating Voltage (VDC): 6 ~ 18

Features :

1. Durable with high precision
2. Can withstand great weight
3. The angle between the inner bearing and the outer fixing ring is adjustable
4. Easy to install

1. Model: LCD1602
2. Interface: I2C
3. Interface Address: 0x27
4. Character Color: White
5. Backlight: Blue
6. Supply voltage: 5V
7. Board Dimensions( L x W x H ) mm: 80 x 36 x 18

Features:

1. Extremely cost-effective
2. Good high-speed performance
3. Automatic idle-current reduction
4. 3-state current control technology
5. Self-adjustment technology
6. Pure-sinusoidal current control technology
7. TTL compatible and optically isolated input
8. 15 selectable resolutions in decimal and binary, up to 25,600 steps/rev
9. Suitable for 2-phase and 4-phase motors
10. DIP switch current setting with 8 different values
11. Support PUL/DIR and CW/CCW modes
12. Short-voltage, over-voltage, over-current protection