Electromechanical

US$1.75

Unlike many other pushbuttons, this switch is 10 amps. Size:20 x 17.5mm / 0.78" x 0.7" (Max. L * D). 10A/125VAC,7A/250VAC,(Also works for 12V). 

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US$1.75

Unlike many other pushbuttons, this switch is 3 amps. Size:20 x 17.5mm / 0.78" x 0.7" (Max. L * D). 3A/125VAC  

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US$1.75

Unlike many other pushbuttons, this switch is 3 amps. Size:20 x 17.5mm / 0.78" x 0.7" (Max. L * D). 3A/125VAC, 12mm mounting hole

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US$1.75

Unlike many other pushbuttons, this switch is 3 amps. Size:20 x 17.5mm / 0.78" x 0.7" (Max. L * D). 3A/125VAC, 12mm mounting hole

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US$6.17
Tiny little servo works just like the standard kinds you're used to butsmaller. You can use any servo code, hardware or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially since it will fit in small places. 2.5KG Torque
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US$17.18
This is an 8-channel 5V DC relay interface board which can be controlled directly by a wide range of microcontrollers such as Arduino, Raspberry Pi, AVR, PIC, ARM, PLC, etc. Can be used for all MCU control, industrial sector, PLC control, smart home control.
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US$6.32
This is a 28YBJ-48 DC 5V 4 phase 5 wire unipolar stepper motor with ULN2003 driver board.  Package includes: 1 x ULN2003 driver board. 1 x 28BYJ-48 stepper motor.
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US$6.99
Current Rating: 15A@ 125/250V AC. 1/2A@ 125V DC, 1/4 HP @ 250V DC. 1/8 HP @ 125V AC, 1/4 HP @ 250V. Initial Contact Resistance: 15 Meg ohm (Max.). Insulation Resistance: 500V DC 1000 Meg ohm (Min.). Dielectric Strength: 1000V AC for 1 Minute. Contact Material: Silver. Terminal Material: Brass - Silver Plate. Terminal Type: Screw.
Delivery within 2-3 weeks
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US$9.69
Current Rating: 15A@ 125/250V AC. 1/2A@ 125V DC, 1/4 HP @ 250V DC. 1/8 HP @ 125V AC, 1/4 HP @ 250V AC. Initial Contact Resistance: 15 Meg ohm (Max.). Insulation Resistance: 500V DC 1000 Meg ohm (Min.). Dielectric Strength: 1000V AC for 1 Minute. Contact Material: Silver. Terminal Material: Brass - Silver Plate. Terminal Type: Screw. 
Delivery within 2-3 weeks
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US$9.79
Current Rating: 15A@ 125/250V AC. 1/2A@ 125V DC, 1/4 HP @ 250V DC. 1/8 HP @ 125V AC, 1/4 HP @ 250V AC. Initial Contact Resistance: 15 Meg ohm (Max.). Insulation Resistance: 500V DC 1000 Meg ohm (Min.). Dielectric Strength: 1000V AC for 1 Minute. Contact Material: Silver. Terminal Material: Brass - Silver Plate. Terminal Type: Screw. 
Delivery within 2-3 weeks
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US$11.79
Current Rating: 15A@ 125/250V AC. 1/2A@ 125V DC, 1/4 HP @ 250V DC. 1/8 HP @ 125V AC, 1/4 HP @ 250V AC. Initial Contact Resistance: 15 Meg ohm (Max.). Insulation Resistance: 500V DC 1000 Meg ohm (Min.). Dielectric Strength: 1000V AC for 1 Minute. Contact Material: Silver. Terminal Material: Brass - Silver Plate. Terminal Type: Screw. 
Delivery within 2-3 weeks
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US$5.16
This black anodized aluminum bracket lets you securely mount typical NEMA 14-size stepper motors to your project. The bracket features several slots and holes for a variety of mounting solutions, and four M3×5mm screws are included for securing the motor to the bracket.
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US$5.53
These tall brackets offer an easy and convenient mounting solution for our mini plastic gearmotors. The white plastic bracket securely clasps around the gearmotor, and the mounting tabs capture the nuts for easy installation. These brackets are sold in pairs, and each bracket comes with two M3 screws, two nuts, and a spacer.
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US$5.53
These wide brackets offer an easy and convenient mounting solution for our mini plastic gearmotors. The white plastic bracket clasps securely around the gearmotor, and the mounting tabs capture the nuts for easy installation. These brackets are sold in pairs, and each bracket comes with two M3 screws, two nuts, and a spacer.
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US$19.79
This is a higher-performance drop-in replacement for the original A4988 stepper motor driver carrier. It features a four-layer PCB for better thermal performance, allowing the A4988 microstepping bipolar stepper motor driver to deliver approximately 20% more current than our two-layer (green) version.
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