Hobbyist Products

Yes sir - you read it right. We have over 45,000 of these brand new assemblies. This is what the board contains; HA17339, HA17324, two IRLZ34N, 2N3904, PIC16F627-04/P, LM78L05-C135, Thermalloy 529802B02500 heat sink, red led, green led, two white leds, Piezo beeper, 20 - resistors, three capacitors. For larger quantity quote call Ted Duskes at 800-341-6468. Click on the photo above to see larger photo.

Seven different sizes of solderless breadboards. ABS polymer insulator - 1/10" tie-point grid and 19-29 AWG nickel phosphor-bronze contacts. Contact resistance 1m ohm at 1kHz. Slide molded dovetail lock and silkscreened alphanumeric grid index with red & blue polarity strips. Display packaged. P/N Tie-Points Dist. Strips Term. Strips Binding Posts GD477 400 2 1 0 GD478 750 3 2 0 GD479 840 2 1 0 GD480 840 2 1 3 GD481 1680 4 2 3 GD482 2420 5 3 4 GD483 3260 7 4 4

Jumper wire kit of 22 AWG insulated solid wire. Pre-stripped lengths - 10 pcs/color: brown, red, orange, yellow, green, blue, violet, gray and white.

Ideal for housing sensitive electronic assemblies, pneumatic, hydraulic & electrical devices, providing effective shielding of EMI & RFI signals. Features: die-cast aluminum alloy resistant to corrosion, recessed oil resistant neopren gasket in lid, wall mounting holes & lid fixing screws outside sealing area, internal slot guides for mounting PC boards vertically, bosses on internal base allows fixing of PC boards horizontally, M4 stainless steel lid-fixing screws (non-magnetic) and roll threaded screw holes, copper-plated ground screw & washer. Designed to meet IP65 of IEC529 & NEMA 4 specs for dust & moisture. Natural finish. Part No. L W H GD436 4.5" 2.55" 1.180" GD437 4.5" 3.54" 2.165" GD438 6.75" 4.75" 2.165"

These cases have many uses in the electrical & electronic industries. Easily drilled or punched, making them ideal as circuit enclosures and junction boxes. Features: tongue & groove sealing system w/neoprene gasket, wall mounting holes & lid fixing screws outside sealing area, internal slots for mounting PC boards vertically and bosses on internal base allow fixing of PC boards horizontally, M4 stainless steel lid-fixing screws which thread into brass inserts. Designed to meet IP65 of IEC529 & NEMA 4 specs for dust & moisture. Operating temps: -20º - +80ºC. Dark gray. Part No. L W H GD425 4.5" 2.55" 1.158" GD426 4.5" 3.54" 2.165" GD427 6.75" 4.75" 2.165"

Convenient-sized plastic case has a 4" x 2.5" slope face w/precut hole and a solid insert on which you can mount components. Also has internal PCB standoffs & rubber feet. 9V battery compartment. Gray. (Also available in black - order GD418.)

Instrument cases are made of ABS plastic with plastic lid and internal slots to hold PC boards. Available in black or gray, in various sizes. Black Part No. L W H GD361 3-1/4" 2-1/8" 1-1/4" GD362 5-1/8" 2-3/4" 1-3/4" GD363 6-1/4" 3-3/4" 2-1/8" GD364 7-3/4" 4-3/8" 2-3/8"   Gray Part No. L W H GD365 4.0" 2.0" 1-1/2" GD366 5.0" 2-1/2" 1-1/2" GD367 5-3/4" 3-5/16" 2.0" GD368 7.0" 4-5/16" 2-3/8"

300-in-1 electronic lab kit is a great introduction fo the world of advanced electronics. Safe and solderless, allows for easily building 300 exciting circuits. Includes practical, illustrated lab-style manual. Power supply: 6 1.5V AA-batteries (not incl.)

130-in-1 electronic lab kit is a great introduction to electronics. No experience required, coil-spring connections make it safe and easy to use. Includes manual for easy project constrution. Comes with built-in speaker, 7-segment LED display and two fully integrated circuits & rotary controls. Power supply: 1 1.5V AA batteries (not incl).

This powerful little circuit with good audio quality can tranmit up to 1/2 mile in open country. Electret microphone adds sensitivity. Use 9 volts with short antenna wire.

Use this AC-DC P.A. amplifier in a mobile or fixed location in a variety of ways. Features two low impedance microphone inputs, auxiliary input for cassettes, reel-to-reel tape recorders, phonos and CD players, special music input for musical instruments, tuners and audio decks. Has gain controls for 3 sources of audio including 2 independent mike mixing controls. Specs: - Power output: 30 watts RMS @ 2% THO - Frequency response: 50 - 18,000 Hz - Line outputs: 25 volts & 70 volts - Output impedance: 4-8-16 ohms - Power requirements: 12VDC for mobile use (pos or neg ground) and / or 117VAC 50-60 Hz for fixed stations.

This powerful circuit operates on very low voltage - just two AA cells - and can be operated on up to 9V. Has range of 100 meters, 500 with good antenna. Transmits to FM radio band, microphone included.

Deluxe instrument cases feature separate front and back panels, internal slots and mounting posts to hold PC boards in place. Features metal studs for non-stripping of screws holding case together. Two colors: solid black, or gray top w/black front & back panels. STK# DIMS - L,W,H COLOR GD203 8.0" x 6-1/4" x 2-1/2" Black GD204 10-1/8" x 7-3/8" x 3-3/8" Black/gray

Transmits in the standard FM radio band; tune to open frequency. Varactor tuning results in stable signal. Operates on 9 volt battery, picking up conversation from several feet, but can use 12V DC if going for distance.

This palm-sized anemometer comes with a neckband for easy carrying in the field. Features wind speed measurements: in mph, km/h or m/s units (min. 0.2m/sec - max. 30m/sec), shows wind speed in Beauford wind scale bar graph, has a wind chill display in ºC or ºF, a data-hold function, auto power 'off' and LCD backlight. power supply: 1 3V CR2032 battery (incl.), dimensions: 1.5" x .7" x 3.9"

Digital 3 in 1 multimeter combines functions of a multimeter, phone line tester & network cable tester. Features: 2 000 counts LCD display with automatic polarity indication, data hold function, continuity and diode test, white backlight, battery test: 1.5 / 6 / 9V, telephone line test, network cable test (RJ45). Power supply: 9V battery (incl.).

Miniature transmitter kit attaches to phone line. Tunable to clear spot on FM band of your radio and transmits up to 200 yards or more in most installations. Uses power from the telephone line and needs no battery.

This R.F. listening device locator kit will detect any transmitter sending AM or FM, or just CW frequencies anywhere from tp to 450mHz. Peak sensitivity in the 80 to 120 MHz portion where many bugs would be found. Signal strength is indicated on a bargraph - the closer to the source, the higher the indication. Operates on a 9 volt battery for portability.

This analogue sound level meter features: 7 sound level ranges, A & C weighting for sound analysis, fast/slow response, battery level indication and RCA output jack. Specs: - positions: 60, 70, 80, 90, 100, 110, 120dB - load impedance: 1kohm min. - distortion: 2% at 1kHz, 0.5V - microphone: electret condenser microphone, omnidirectional, directionality increases at higher frequencies - precision: ± 2dB at 144dB - output signal: max. 1V deviation at 1kHz for the entire range - power supply: 1 9V battery (incl.) - battery test: OK indication between 7 and 10.5V - battery life: 110 operating hours (alkaline batteries)

Digital multimeter with L & C function. 3 1/2-digit DMM - 10A / temperature / capacitance / frequency. Features: * 39 measuring ranges * low-battery indication and overload protection * transistor, diode and audible continuity test * DC current max. 10A, DC voltage max. 1000V * AC current max. 10A, AC voltage max. 700V * resistance measurements: up to 20Mohm * capacitance measurements: from 2n to 20µF * inductance measurements: 2m to 20H * frequency measurements: max. 20kHz * temperature test range: from -4°F to 1832°F * with TTL logic test function * with holster * K-type thermocouple measuring range: from -4°F to 1832°F (not incl)

Deluxe molded project box features threaded brass insters in top and bottom for security circuit board assemblies. Case is secured with 4 screws and threaded brass inserts. Top & bottom are light gray, front & back are dark gray. 7-1/2" L x 4.0" W x 2-7/8" H.

Sensor-activated robotic car. Changes direction when sensor detects noise or the car hits an object. Uses microphone as sound sensor, requires 2 1.5V AA batteries (not incl).

Robot "frog" moves forward when sound is detected and repears sequential movements: forward, stop, left, right. Comes with 2 sets of gear motors (unassembled) and takes 2 1.5V AA batteries (not incl) and a 9V battery (not incl). Special educational discounts!

This pre-assembled sensitive ultrasonic motion detector circuit uses a quartz crystal to lock the detector frequency for maximum stability and reliability. It was originally designed for use as a parking distance detector. It provides a digital, analog and relay output. Features; Buzzer output: fast/slow/continuous. Distance indication with 3-LED-bar. Adjustable alarm distance. LED alarm indicator. Dry contact NO/NC relay. Applications: robot projects, object detection, distance measuring, parking aid, security systems, etc. Range: 0.66 to 8 ft. Frequency 40kHz. Operates on 12VDC/200ma.