Top 10 Best Jewbery Semiconductor

Semiconductor Cooling ChipsJewbery Phone Cooler is equipped with 2 semiconductor cooling chips which bring you a bigger cooling area. Rather than the traditional mobile phone radiator, our semiconductor mobile cooler can cool down in one second. According to our testing result show that the temperature of mobile phone drop from 23 degree C to 9 degree C only need 1 min.. Temperature Display and AdjustmentJewbery Phone Cooling Case is featured with its temperature adjustmentin the range of 0-40 degree C and temperature display. Temperature control technology protects your battery from damage caused by rapid temperature changes. Temperature display technology help you judge the temperature of your phone more accurately instead of feeling it with your hand.. Compatible and Charging Your PhoneJewbery Cell Phone Cooler is equipped with a 2.63 - 3.46 inches 67 - 89 mm stable clip, compatible with most of the mobile devices of iPhone and Android. In addition, it comes with a Type-C outlet that charges your phone. You no longer need to have multiple charging adapters to go out and no longer need to worry about cable interleaving.. Fashionable and Silent FanJewbery Mobile cooler has a dual silent cooling fan below 28.5dB and dazzling LED lights to develop your experience. It is very suitable for Tiktok Livestreaming, for gaming, driving, watching video, Outdoor, etc.. Package IncludeJewbery Phone Cooler, 5V2A CableC to C, Product instruction, Livestreaming phone holder connector..

BOJACK High Quality Power Transistors Assortment Kit.. Product Name Power Transistors. Transistor Type PNP NPN. Transistor Model 10 Values, Include A1015 PNP, BC327 PNP, BC337NPN, C1815 NPN, S8050 NPN, S8550 PNP, 2N2222 NPN, 2N2907 PNP, 2N3904 NPN, 2N3906 PNP.. Package Quantity 250pcs Each model 25pcs, Packed in A Rugged Convenient Re-sealable Plastic Storage Case..

Free PDF tutorialmore than 22 lessons and clear listing in a nice package. The most economical kit based on Arduino platform to starting programming for those beginners who are interested.. Lcd1602 module with pin header not need to be soldered by yourself. This is the upgraded starter kits with power supply module, 9V battery with dc. High quality kit with UNO R3. 100 compatible with Arduino UNO R3, MEGA 2560 R3, NANO..

161 pcs 20 models, Each with individual compartment. Pin assignment table included.. IC Plier included for easy picking and removing IC. Op Amp LM358 LM324 JRC4558 NE5532 LM386 TDA2030 TDA2822 UA741 Comparators LM393 LM339. PhotoCoupler PC817 Multivibrator CD4047 Analog Multiplexer CD4053 Echo Audio Processor PT2399. PWM controller UC3842 UC3843 Darlington Array ULN2003 ULN2803, Voltage Converter 7660 Timer NE555.

LET YOUR CHILDREN GET HANDS ON with the Playz Kids DIY Toy V8 Combustion Engine Models Kit THAT WORKS This mini replica of a classic four cycle 8 cylinder internal combustion gasoline car engine teaches young minds all about the wonderful world of mechanical engineering in one immersive set that makes the perfect hobbies gift set for adults or kids.. INCLUDES EVERYTHING NEEDED TO BUILD Your child will have a great time building this comprehensive model engine toy Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes. REALISTIC MODEL THAT WORKS Deliver the action of a classic car engine thanks to the powerful pistons and interactive cables Simply plug the cables to the battery pack distributor and watch the engine fans turn around with real engine sounds.. DEVELOP THEIR CRITICAL THINKING SKILLS Playz Kids DIY Toy V8 Combustion Engine Model Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once. MAKE THE WORLD OF STEM AMAZING for your children with this intuitive and engaging kit It makes science, mechanical engineering, and even technology exciting from start to finish Requires 3x AA Batteries not included.

2 programing languages - C and MicroPython.. 380-page detailed tutorials including basic electronics knowledge - The download link can be found on the product box. No paper tutorial.. 140 items for 33 projects - Each project contains a circuit diagram and tested code with detailed explanation.. ESP32-WROVER - A powerful and small controller with onboard camera, Wi-Fi and Bluetooth. Contained in this kit.. Get support - Our technical support team is always ready to answer your questions..

Huge SMD 1206 0805 0603 Components Assortment, 2800 pcs SMD kit. 1600 pcs Resistor, 520 pcs Capacitor, 180 pcs Transistor, 200 pcs Diodes, 100 pcs Zener, 13 pcs OpAmp, 16 pcs IC, 75 pcs LED. Everything comes in a compact case and very handy. 13 pcs Trim Pots, PCB adapter, SMD Soldering Tip, 0.4mm Solder, Tweezers, Training PCB. Includes a training dummy PCB with 70 components, practice your soldering skills.

Huge IC Assortment contains PC817, NE555, LM358, LM324, JRC4558, LM393, LM339, NE5532, LM386, TDA2030, TDA2822, PT2399, UC3842AN, UC3843AN, ULN2003AN, ULN2803APG, ICL7660s. Including 2 pcs DIP4 socket, 7 pcs DIP8 socket, 3 pcs DIP14 socket, 3 pcs DIP16 socket, 2 pcs DIP18 socket. Including 1 DIP-8 to SOP-8 Through-Hole to SMD Converter Adapter. Contains various usefull IC types such as Photocouplers, Timers, Osciallators, Dual Opamps, Quad Opamps, Comperators, Audio Amplifiers, Echo Processors, Current Mode Controllers, Darlington Arrays, Voltage Charge Pump. Sorted accordingly in a labeled plastic box.

EEEEE Diode assorted kit contain 16 value 250 pcs with different current and voltage.. Rectifier 1N4001 1N4004 1N4007 1N5404 1N5406 1N5408 RL207. Switching 1N4148, Fast Recovery FR107 FR207 UF4007. Schottky 1N5817 1N5819 1N5822, Zener BZX55C5V1 BZX55C12V. Each type of component is contained in a separate compartment with lid and label.

BOJACK 10 Values TIP Series Assortment Kit. Product Name Darlington Transistors. Model 10 Type NPN-TIP31C,TIP41C,TIP120,TIP121,TIP122,PNP-TIP32C,TIP42C,TIP125,TIP126,TIP127 . RoHS Compliant. Package Quantity 50 Pcs Each model 5 pcs, Packed in A Plastic Storage Case..