Reviews Switch Transistor

PRUNUS DE333 Portable Radio Mini AM FM Pocket Transistor Radio with Excellent Reception, Tuning Knob with Signal Indicator, AAA Battery Operated for Walking and Jogging

  • ...E RADIO】Pocket radio measure:55 x 91 x 20mm), weights only 65g (without batteries). Light and easy to carry around, the am/fm radio portable is suitable for indoor listening and outdoor activities such as walking, camping, climbing, etc. Includes portable bag (no strap, wallet, etc.).
  • 【EASY TO USE】Our portable transistor radio am fm works with only three buttons: volume knob, tuning knob and power/band switch button. The tuning indicator will light up when find a clear station, The am fm radio is very easy to operate for the elderly. It's a thoughtful Christmas Gift for parents or grandparents..
  • 【EXCELLENT RECEPTION】 1) Retractable antenna, enhanced AM/FM radio broadcast receiving capability and internal magnetic antenna. Our small portable radio with excellent reception! 2) Transistor radio supports FM (87 - 108 MHz) / AM (530 - 1600 kHz). Suitable for most countries in the world. No matter which country you are in, you can easily listen to the local stations..
  • 【PERFECT SOUND QUALITY】 Built-in speaker, clear sound, our personal walkman radio with headphones jack (3.5MM). This way you can listen to it together with your family or friends or enjoy your music without disturbing others..
  • 【REPLACEABLE BATTERY】 This transistor radio battery ....
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PRUNUS DE333 Portable Radio Mini AM FM Pocket Transistor Radio with Excellent Reception,PRUNUS J-328 Mini Portable Pocket FM Radio MP3 Walkman Radio with Recorder, Lock Key, SD Card Player

  • ... DESIGN】Pocket radio measure:55 x 91 x 20mm), weights only 65g (without batteries). Light and easy to carry around, the am/fm radio portable is suitable for indoor listening and outdoor activities such as walking, camping, climbing, etc. Includes portable bag (no strap, wallet, etc.).
  • 【EASY TO USE】Our portable transistor radio am fm works with only three buttons: volume knob, tuning knob and power/band switch button. The tuning indicator will light up when find a clear station, The am fm radio is very easy to operate for the elderly. It's a thoughtful gift for parents or grandparents.
  • 【EXCELLENT RECEPTION】 1) Retractable antenna, enhanced AM/FM radio broadcast receiving capability and internal magnetic antenna. Our small portable radio with excellent reception! 2) Transistor radio supports FM (87 - 108 MHz) / AM (530 - 1600 kHz). Suitable for most countries in the world. No matter which country you are in, you can easily listen to the local stations..
  • 【PERFECT SOUND QUALITY】 Built-in speaker, clear sound, our personal walkman radio with headphones jack (3.5MM). This way you can listen to it together with your family or friends or enjoy your music without disturbing others..
  • 【REPLACEABLE BATTERY】 This transistor radio battery operated by....
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Multifunction Meter DIY kit ACEIRMC Mega 328 Graphic Transistor Tester NPN PNP Diodes Triode Capacitor ESR SCR MOSFET Resistor Inductance LCD Display Checker with case

  • Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components.
  • Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.
  • Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
  • measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
  • Package: 1 * LCR-T4 Mega328 Transistor Tester 1* LCR-T4 Mega328 Transistor Tester Case.
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NPN PNP Transistors Assortment Kit, 50PCS Voltage Regulator Transistor Kit, Electronic Component Industrial Electrical Supplies

  • 【Pratical Adoptability】With complete models, this transistor can be used in the most place, which get pratical adoptability. Suitable for hobby electronics, audio-video, car repair and electronic projects..
  • 【Storage Box】Transistor kit organized within a convenient plastic storage case with compartments for different parts, clearly marked, which facilitates transportation and can be reused many times..
  • 【15 Model】Transistors assortment kit includes LM317T, L7805, L7806, L7808, L7809, L7810, L7812, L7815, L7818, L7824 transistor, can meet your use..
  • 【More Economical】Built to strict quality control standards, the transistor's design is improved for more economical and practical..
  • 【Quality Guaranteed】After many inspections before leaving the factory, the voltage regulator transistor's quality is guaranteed. If you have any product problems or quality problems, please contact us by email, we will give you a satisfactory answer..
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Ratakee Battery Operated Handheld AM/FM Radio with Preset, Sleep Timer and Battery Backup for Yard Work, Walking, Camping, Jogging, Fishing, 3 AA Battery Powered

  • Perfect Integration of Modern Digital and Traditional Transistor Technology- With digital tuning technology, combined with corresponding control buttons, makes it easier to exactly find and search for stations.
  • At the same time, we refer to the old school transistor technology, with the lock switch, AM/FM switch and a volume knob to make the operation super easier. It allows you to enjoy the convenience brought by digital technology, and awake the memories of the old school at the same time.
  • Dual Listening Methods, Excellent AM FM Reception- With the earphone port (earphone not included) to enjoy favorite am fm station privately and not disturb others. You can also share your favorite news, music, talk show and ball games with your friends and family through the built in bass speaker, let your life full of warmth and happiness. We optimized the sensitivity of the pocket radio and used noise reduction technology to reduce the impact of external interference on the signal and sound quality to ensure you can get the best listening experience.
  • 10 AM/FM Presets, 10-90 Minutes Sleep Timer – Tired to tuning frequency time by time? With the Ratakee portable radio, you can preset 10 am and 10 fm stations for quick-visit. For the elders, tuning a transistor ra....
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10Pcs 2SA1943 2SC5200 Bipolar Power Transistor High Power Matched Audio Transistor Silicon Precision Replacement Black

  • Precision: This product is precise electronic components, High Power Matched Audio Transistor..
  • Convenient To Replace: 5 pair, 10pcs totally, convenient to replace the broken one..
  • Great Silicon Materials: 100% brand new and high quality. It is made of high quality material, with long serving life..
  • Package Included: This product contains 5 pcs 2SA1943 Transistor, and 5 pcs 2SC5200 transistor..
  • Satisfaction Guarantee: Customer is NO.1, we care the feeling of all customers, if you have any problems about our audio transistor, please let me know, thank you so much..
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Assortment Kit 10 Models Transistor Kit, Transparent Box Packaging Transistors Assortment Kit, Silicon 50PCS for Audio-Video Project Hobby Electronics

  • Built to strict quality control standards, the transistor's design is improved for more practicality..
  • Clearly marked, the transistor kit in high quality can be easy to use in the practical life..
  • With complete models, this transistor can be used in the most place, which get pratical adoptability..
  • Economical and practical, such electronic component can be used for a long time..
  • After many inspections before leaving the factory, the voltage regulator transistor's quality is guaranteed..
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Jhs Colour Box V2 Preamp

  • The individual pieces that make up the Dark Side workstation are Fuzz, Delay and Modulation.
  • Keeley engineers painstakingly extracted the nuances of earlier transistor based fuzzes to make a more transparent Big Fuzz.
  • Select from 12 different multi-head tape style syncopated delays or a combination of Flanger, Rotary Speaker Cabinet, U-Vibe, and Phaser and start shaping your own musical reality.
  • A TRS Expression Pedal port and effect order switch stack yet another brick of fun, functionality, and flexibility to your wall of sound.
  • 9VDC Center Negative, Power Supply Required.
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BJT Transistor IV Curve Tracer Adapter PCB Board X-Y Oscilloscopes

  • Generate IV curve to 2 CH Analog or Digital Oscilloscope in x-y mode.
  • Ib = 0uA,24uA,48uA,72uA,96uA,120uA,144uA,168uA for small transistor.
  • Ib = 0.0mA,0.32mA,0.64mA,0.96mA,1.28mA,1.6mA,1.92mA,2.24mA for power transitor.
  • Vce = +10V for NPN transistor and Vce = -10V for PNP transistor / PCB size 9.0cm x 10.0cm.
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Battery Operated Transistor Radio, AM/FM Pocket Radio with Loud Speaker, Earphone Jack, Best Reception Long Antenna for Walking, Running, Camping, Jogging – Portable Radios Powered by 2 AA Batteries

  • Say “Hello” to Old School Technology: The transistor radio hasn’t too much functions that don’t use once even a month like smart devices. No confused multi-function buttons, no complicated instruction that words more than a book, no anything that need you reading user manual to understand, let “EASY” to be really easy. Flip the switch to turn on radio, turn the tuning knob to find your favorite am fm station, then enjoy the time with the pocket radio that only belong to you.
  • Best Reception Excellent Sound Quality: With the DST chips and the telescopic transistor antenna, the AM/FM radio has ultra strong stable radio signal for music, news, ball games and talk shows. The small pocket radio is built-in a 5cm speaker, it will give you a clear, loud and wonderful sound experience. When you connect earphone, the FM radio will auto-turn on stereo mode, you’ll get more excellent sound quality and get a private listening time.
  • 2 AA Batteries Powered: The pocket radio is powered by two AA alkaline batteries (not included) which could find in any store or online shop. We advise to use branded battery such as Amazon Basics, Panasonic, Duracell, GP etc to get stable voltage and really full power. the radios will keep you staying connected to the worl....
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Capacitance Meter Capacitor Tester Capacitance Resistance Meters Ohmmeters Resistor LCR Meter Measures AC/DC Current Capacitance Frequency Diode Test Continuity Test Temperature (UT601)

  • ☛ WIDE APPLICATION---With a broad capacitance measurement range and precise accuracy, the capacitance meter capacitor tester can measure resistance, transistor, diode and continuity buzzer.
  • ☛ LARGE DISPLAYING SCREEN---With large displaying screen, the capacitance meter capacitor tester allows you to read clearly and easily, convenient to read.
  • ☛ RANGE SWITCH---The range switch enables you to choose related resistance, capacitance and inductance to measure, according to your relative data, easy to operate.
  • ☛ SAFE TO OPERATE---Adopting durable insulating cover, the capacitance meter capacitor tester is safe to operate. Accurate and clear test port will simply your process.
  • ☛ LOW BATTERY INDICATION---The capacitance meter capacitor can be used in measuring the circuit designed capacitance of cable, switch and PCB layout. Diode and buzzer continuity measurements, inductance measurement, low battery indication.
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Keeley Dark Side Fuzz Mod Workstation Pedal Black KDark

  • The individual pieces that make up the Dark Side workstation are Fuzz, Delay and Modulation.
  • Keeley engineers painstakingly extracted the nuances of earlier transistor based fuzzes to make a more transparent Big Fuzz.
  • Select from 12 different multi-head tape style syncopated delays or a combination of Flanger, Rotary Speaker Cabinet, U-Vibe, and Phaser and start....
  • A TRS Expression Pedal port and effect order switch stack yet another brick of fun, functionality, and flexibility to your wall of sound.
  • 9VDC Center Negative, Power Supply Required.
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GRAYHILL 70M-IAC5 I/O Module

  • 4 DPDT signal relay module. TAKAMISAWA RY24W-K high quality relays, switch contact material - gold overlay silver-palladium..
  • Darlington transistor circuits drive relay coil, LED indicator for each relay channel..
  • High quality screw terminal block. FR-4 fiber glass PCB, dual copper layers..
  • Taiwan DINKLE fireproof nylon material DIN rail mount carrier (not China low quality carrier), can support width 35mm / 32mm / 15mm rail, and the carrier can be taken apart for panel mount use..
  • Datasheet: https://images-na.ssl-images-amazon.com/images/I/91Ml0Tph-rL.pdf.
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