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Tech Treasure! G28393 ~ (Pkg 4) National DM74LS240N Special Purchase Driver/Buffer IC in 20 Pin Dip
$1.19National DM74LS240N is a buffer/driver in 20 pin thru hole Dip. Original National Part - New! Special Purchase, Sold in a package of 4. -
C7012 - Electric Slider Learn to Solder Robot Kit
$15.75Stand up Electric Slider Learn to Solder Robot, not only allows students to learn good soldering techniques, but also provides them with a bright colorful sliding, scooting robot. Operates on one 9V battery (not included) and uses 2 powerful motors... -
G4647A - 7437 Quad 2-Input Positive-NAND Buffer
$0.49These devices contain four independent 2-input NAND buffer gates. The 7437 is characterized for operation from 0°C to 70°C. 14 pin DIP. Actual brand may vary from picture.G4647A -
C6935 - 4 in 1 Learn to Solder - Package D
$24.50If you are introducing soldering kits to your students, you'll want this value packed 4 in 1 package. The student starts by following detailed instructions on "how to solder" and builds a non functional "learn to solder kit" which includes... -
G28950 ~ Flojet Model LF521002 115VAC 0.7GPM (2.6LPM) Pump
$39.95Flojet Model LF521002 develops 40PSI, and pumps 0.7GPM (2.6LPM). This pump operates on 115VAC 60Hz and has 3/8" barbs on output and input. Requires up to 0.33Amps. Size of the unit is 5-3/8" tall x 1-7/8" diameter (excluding mounting ears... -
C6651 - Handy Solder Wick
$4.00Great for de-soldering components from a PC board. Simply lay end of solder wick braid on top of PC solder pad and heat with solder iron. The solder "wicks up" into the braid so that you can easily remove the... -
C6740 - The Tingler Kit
$14.25Just turn the potentiometer controller counter-clockwise to the "Cold" position and place your fingers on the touch pads. You'll then receive a "Tingling" sensation from the mild electrical voltage. Now turn the control clockwise towards the "Fire" position and you'll... -
G27367E ~ (Pkg 10) Bourns 4308R-102-33ILF Thick Film Molded 300 Ohm 2% SIP Resistor
$5.00Bourns thick film molded SIP resistor contains (4) 330 Ohm 2% resistors. Each resistor is connected between 2 pins (8 pins total). Size 19.92mm (L) x 2.16mm (thick) x 4.95mm (H). Brand new sold in a package of 10. -
C6763 - 44 in 1 Communications Exploration Lab
$58.75Discover the Ultimate Introduction to Radio Communications and Opto-Electronics! Dive into the world of technology with the most engaging lab experience around. Designed with students in mind, this lab keeps both hands and minds active as you build incredible communication... -
C6758 - Universal Learn To Solder Kit
$13.75Here's the perfect kit to give students experience in learning soldering techniques for both standard and SMD components. The student begins by soldering various standard lead components such as transistors, capacitors and an IC socket. The student then progresses to... -
G29489E ~ EXAR XR-2228CP Monolithic Multiplier Detector
$6.95EXAR XR2228CP Monolithic Detector IC especially designed for interfacing with phase locked loop (PLL) circuits. Supplied in a 16 pin thru-hole Dip. Original EXAR Part - New! -
G27373 - 2X Super Large Box of IC's
$18.00This is similar to our regular box of IC's only in contains twice as many parts! Over 100 prime top brand IC's that may include large RAM memory IC's, Microprocessor IC's, TTL, CMOS, Opto Isolators, Timer IC, etc, etc. All... -
G29870 ~ 5Ft RS PRO Silver/Tin/Copper (No Lead) Resin Core 0.05" Diameter Solder
$6.95No lead RS PRO Silver/Tin/copper (No Lead) resin core 0.05" diameter solder is ample to build several electronic project kits. Melting point is 217°C to 219°C. This is the premium no lead silver bearing solder specifically made for electronic parts... -
C6972 - Learn to Solder 9V Battery Tester Kit
$13.25This is the perfect learn to solder kit! Not only does it give the first years student ample soldering experience with 22 practice components, it allows the student to create a very useful 9VDC battery analyzer/tester. Accurate and handy to... -
G29204 ~ 1/16" Chip Breaker PCB Router Bit
$1.79Razor-sharp 1/16" chip breaker PCB router bit has been gently used. These work great for routing all types of PC boards. Solid tungsten carbide with 1/8" diameter shaft and collar as shown. -
C1225 - Learn to Solder "Mesmerizing Christmas Tree" Kit
$14.25This amazing 4.4" tall Christmas Tree uses 6 frosted white LEDs to light up and flash different colors at different times. You'll see a kaleidoscope of bright reds, greens, blues etc flashing and fading from each LED. In addition, it... -
C7604 - Learn to Solder Clownfish Kit
$5.95Looking for a fun and colorful way to learn to solder? Meet Sam, our friendly Learn-to-Solder Clownfish! Students may recognize a relative of Sam from an animated ocean adventure on the big screen‚ but now, it's their turn to dive... -
G29804 ~ (Pkg 50) STMicroelectronics BAT42 Small Signal Schottky Diode 30V 200mA DO-35
$4.95This listing is for a package of 50 pieces of STMicroelectronics BAT42 small signal Schottky barrier diodes taped on ammo reel/bandolier. Rated for a maximum repetitive peak reverse voltage of 30V and a continuous forward current of 200mA in a... -
G24205 ~ (Pkg 100) 1.5 Ohm Allen Bradley 1/2 Watt Carbon Composition Resistor
$5.00Color coded 1.5 Ohm 1/2Watt axial lead resistor is color coded (Brown Green Gold Gold). Brand new - Sold in a package of 100 pieces. -
C6934 - 4 in 1 Learn to Solder - Package C
$23.25If you are introducing soldering kits to your students, you'll want this value packed 4 in 1 package. The student starts by following detailed instructions on "how to solder" and builds a non functional "learn to solder kit" which includes...
