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1248-POLOLU SpringRC SM-S4303R Continuous Rotation Servo
1248-POLOLU SpringRC SM-S4303R Continuous Rotation Servo
US$24.27
This is a standard-sized servo that has been built by SpringRC specifically for continuous rotation, making it an easy way to get your robot moving.
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TS20 0.2W Miniature PM Speaker
TS20 0.2W Miniature PM Speaker
US$5.59
Size 2" 0.2W, freq, resp. 550+/-60, freq. range 4000Hz, sensivity 92db, magnet wt. 0.5oz.
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TS25 0.3W Miniature PM Speaker
TS25 0.3W Miniature PM Speaker
US$5.59
Size 2 1/2" 0.3W, freq, resp. 300+/-50, freq. range 4000Hz, sensivity 93db, magnet wt. 0.5oz.
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707 0.1W Miniature PM Speaker
707 0.1W Miniature PM Speaker
US$5.45
Size 1 1/2" 0.1W, freq, resp. 750+/-60, freq. range 7000Hz, sensivity 89db, magnet wt. 0.5oz.
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LP8 Monaural Type L Pad Level Control
LP8 Monaural Type L Pad Level Control
US$9.79

Specifications: 2-1/8" dial plate finished in matte silver and black is supplied. Mounts in 3/8" panel hole. 1" long threaded bushing complete with mounting nuts. Includes black plastic knob. 15 watts RMS at 8 ohms.

Delivery within 2-3 weeks
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997 Plastic Water Solenoid Valve - 12V - 1/2 NPT
997 Plastic Water Solenoid Valve - 12V - 1/2 NPS
US$12.17
Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two 1/2" (Nominal NPS) outlets.
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1117-POLOLU Brushed DC Motor: 130-Size, 6V, 11.5kRPM, 800mA Stall
1117-POLOLU Brushed DC Motor: 130-Size, 6V, 11.5kRPM, 800mA Stall
US$2.51
Size: 25 x 15 x 20mm, Shaft Diameter: 2mm, Free-run speed @ 6V: 11500 rpm, Free-run current @ 6V: 70mA, Stall current @ 6V: 800 mA.
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1182-POLOLU A4988 Stepper Motor Driver Carrier
1182-POLOLU A4988 Stepper Motor Driver Carrier
US$17.77
This is a A4988 stepper motor driver carrier or a breakout board for Allegro’s easy-to-use A4988 microstepping bipolar stepper motor driver.
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1204-POLOLU Stepper Motor: Bipolar, 200 Steps/Rev, 20x30mm, 3.9V, 600mA
1204-POLOLU Stepper Motor: Bipolar, 200 Steps/Rev, 20×30mm, 3.9V, 0.6 A/Phase
US$43.80
This small hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 600 mA at 3.9 V, allowing for a holding torque of 180 g-cm (2.5 oz-in). The motor has four color-coded wires terminated with bare leads: black and green connect to one coil; red and blue connect to the other. It can be controlled by a pair of suitable H-bridges (one for each coil), but we recommend using a bipolar stepper motor driver.
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1084-POLOLU Pololu 37D mm Metal Gearmotor Bracket Pair
1084-POLOLU Pololu 37D mm Metal Gearmotor Bracket Pair
US$18.74
These aluminum gearmotor brackets let you securely mount Pololu’s 37D mm metal gearmotors to your project.
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1063 Electret Microphone Amplifier - MAX4466 with Adjustable Gain
1063 Electret Microphone Amplifier - MAX4466 with Adjustable Gain
US$12.17
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on.
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DFR0205 DC-DC Power Module 25W
DFR0205 DC-DC Power Module 25W
US$14.88
This module provides the flexbility to power most application range from 3.6V- 25V.  You can choose 5V direct output voltage with the switch or adjust the output voltage by the blue&white resistor.
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B8003 Snap-In 3A Circuit Breaker
B8003 Snap-In 3A Circuit Breaker
US$4.53
Maximum DC Voltage: 32 VDC. Maximum AC Voltage: 250 VAC. Mounting Hole: .250". Push to Reset. .250" Quick Connect. 
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B8005 Snap-In 5A Circuit Breaker
B8005 Snap-In 5A Circuit Breaker
US$4.53
Maximum DC Voltage: 32 VDC. Maximum AC Voltage: 250 VAC. Mounting Hole: .250". Push to Reset. .250" Quick Connect. 
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B8007 Snap-In 7A Circuit Breaker
B8007 Snap-In 7A Circuit Breaker
US$4.53
Maximum DC Voltage: 32 VDC. Maximum AC Voltage: 250 VAC. Mounting Hole: .250". Push to Reset. .250" Quick Connect. 
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