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MGTKIT Magnet Kit
MGTKIT Magnet Kit
US$51.82
An exceptional value! Comes in a reusable storage box. Contents:1 Steel horseshoe magnet, 2 Ceramic bar magnets,3 Ceramic donut magnets, 4 Metal squares (iron, copper, aluminum and zinc), 1 Iron filings pack, 1 Lodestone, 2 Magnetic compasses, 1 Activity Guide containing 17 experiments.
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7-319 Contact Key
7-319 Contact Key
US$5.01
The key is mounted on a 3" x 4-1/2" black acrylic base, with two binding posts. The key is made of plated metal with contacts and insulated button which is pressed to close the circuit momentarily.
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7-912 Knife Switch SPST with Screw Binding Posts
7-912 Knife Switch SPST with Screw Binding Posts
US$2.72
This is a SPST Knife Switch with Screw Type Binding Posts for a solid electrical connection, (4-1/2" x 2-1/2" x 1").
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7-919 Knife Switch DPDT with Spring Binding Posts
7-919 Knife Switch DPDT with Spring Binding Posts
US$4.47
This is a DPDT Knife Switch with Spring Type Binding Posts for a quick electrical connection, 5-1/2" x 3-1/2" x 1".
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7-KS-1 Small Knife switch
US$2.45
This is a low cost small Knife Switch 2"L x 1"H x 1"W.
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Hitec HS-645MG Super Torque Servo
Hitec HS-645MG Super Torque Servo
US$62.93
This is one of Hitec’s most popular servos. It’s the perfect choice for those projects requiring a durable high torque servo. Featuring Hitec's unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any RC servo.
Delivery within 2-3 weeks
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Hitec HS-485HB Deluxe Servo
HS-485HB Hitec Deluxe Servo
US$32.13
Offers lots of torque and features excellent centering and resolution. 
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Hitec HS-322HD Standard Deluxe Servo
Hitec HS-322HD Standard Deluxe Servo
US$22.52
This Deluxe Servo utilizes Hitec’s Karbonite™ gear train which is four times stronger than their standard white nylon gears. Karbonite™ gears and Hitec's custom IC makes the HS-322HD a great choice for an economical servo.
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61-302-0 Panel Mount Audio Alarm
61-302-0 Panel Mount Audio Alarm
US$7.55

Input voltage 4 ~ 28 VDC, Tone output Pulsed tone.  Current: 15mA. Sound output: 80db @ 100cm. Frequency: 3.2KHz5.

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61-232-0 Buzzer 9-15 VDC
61-232-0 Buzzer 9-15 VDC
US$2.46

Panel Mount Buzzer with 100mm leads. Input voltage 9 ~ 15 VDC. Max. Rated Current:: 33mA/6VDC. Resonant Frequency: 400. 

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61-233-0 Buzzer 15-27 VDC
61-233-0 Buzzer 15-27 VDC
US$2.46

Panel Mount Buzzer with 100mm leads. Input voltage 15 ~ 27 VDC. Max. Rated Current:: 33mA/6VDC. Resonant Frequency: 400.

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V250LA20A Varistor
V250LA20A Varistor MOV 250V 500pF
US$0.99
MOV 250V 500pF.
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V130LA2 Varistor
V130LA2 Varistor
US$0.99
130 Volt 180pf.
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72-160-0 Electret Microphone
72-160-0 Electret Microphone
US$3.49

Impedance: Same as load resistor (RL). Sensitivity: -69db (Vcc=4.5V RL=1KW). Freq. response: 50Hz ~ 13KHz. Input voltage: .5V ~ 10V (Typ. 4.5V). Current: .6mA maximum. S/N ratio: over 40db.

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251-1603 Ultrasonic Transducer
251-1603 Ultrasonic Transducer
US$4.89
This is a combination transmit and receive device designed to operate at 40KHz. 20V Max Input.
Delivery within 2-3 weeks
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