1/4-20 screws for sale, brand-new and used.

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2WD Motor Smart Robot Car Chassis Kit For Arduino with Speed Encoder Description:1.Mechanical structure is simple, very easy to install.2.With 2 tachometer3.With 4 AA battery box and power switch4.Can be used for distance measurement, velocity5. Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control6.Gear Motor reduction radio: 1:487.mo

New 4WD Smart Robot Car Chassis Kits with Speed Encoder For Arduino DIY Car Description: Pretty cool while seeing some robot car wandering around? It is very easy. With a car platform, add some micro-controller (such as Arduino) and sensor modules, and program it.

New 4WD Robot Smart Car Kits Chassis w/ Mobile Platform 4 Wheels Description: Size:about 27.5cm*14.5cm Gear Motor rotate speed:125/min Gear Motor Power:6V Power by:6 x AA batteries(not included)

Brand new Keyence RV-10 analog sensor. On Jul-22-13 at 19:19:55 PDT, seller added the following information: MAIN MENU PRODUCTS APPLICATIONS INDEX SELECTION GUIDE Compact Analog Sensor Controller RV-10 Series RV-10 Series Features ? Super-bright two-color LED display ?

This item does not come in the original package and does not come with mounting screws. The item was hooked up and tested. Note picture is a stock photo, this listing is for amplifier only

Product info sheet no. C 2.4Humidity/-temperature sensorMeteorological designDescriptionMela®-humidity/-temperature sensors in the PC-ME andRC-ME series are compact sensors in a rod-type designwith a fixed connecting cable (5 m) or with a robustaluminium connecting head and terminal screws and ahigh degree of accuracy, which have been speciallydeveloped for meteorological applications. The ZE 20-type membrane fil

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Actuator Length : 17.3 mm Actuator Type : Bat

TM-1701 Panel Mounted Long Hinger Lever Micro Switch

Eleven brand new surplus stock temperature sensors and controllers. Purchasing these new in an HVAC store would cost over 2300, the price here has been reduced to 125! All are new and unused, and in original boxes, nearly all still with plastic wrap, nearly all have instruction sheets.

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Complete Dry Type Transformer Temperature Monitoring, Control, & Cooling System Transformer Temperature Monitoring and Control System TEMPERATURE MONITORING & CONTROL OF MV DRY TYPE AND CAST RESIN TRANSFORMERS LIST PRICE FOR ALL COMPONENTS NEW IS $2,500+ Removed from 1500kVA 3-phase transformer manufactured in 2006 All components operational when removed. Note: Bars that fans are mounted shown in picture will not be shipped with this package.

Thermoelectric Peltier Refrigeration Cooling System Kit Cooler fan & TEC1-12706

Description IDC-10 DIN Rail Mounted Interface Module.

Description IDC-20 DIN Rail Mounted Interface Module.

Price is for Five (5) pieces. BRK2X10 Dual row 0.1" spaced male pin header 20 Pins (2 x 10) Header ejectors Solder pad connection space for all 20 lines Supports addition of .1" pin headers General Description This breakout board brings all 20 pins of its male dual row header out to screw terminal blocks for easy connection and prototyping work. Each pin is also brought to solder pads (3 per pin) at 0.1" spacing, allowing easy addition of single row or dual row pin headers.