Top Diode Modules Reviews

DTOL 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm

• Economical Red Dot Laser - Low cost solution for consumer grade positioning, measuring, pointing and laser sighting device. Please notice: laser modules are not stand alone item. They are not supposed to be sold with any power source, power supply, or wiring terminals. Because modules are simply components, and it means that you have to wire it to your own power source by yourself..
• Wave length: 650nm. Output power: Class IIIa – less than 5mW. 2.6~5 VDC operation. Beam Divergence (Half Angle) : 0.6 mRad. Beam shape: oval, not perfect circular. Dimensions: D7 x 21 mm..
• Red laser. Ideal Laser module if cost is a very important consideration. Notice: This item is not a laser pen. Laser modules are not supposed to be used for commercial use like normal laser pointers..
• This module has an integrated optic, laser diode, and APC driver circuit. APC driver circuit enables constant Laser output power..
• Aspherical plastic lens provides Dot spot. The operation voltage is 2.6~5 VDC. Please make sure that you connect this module to the appropriate voltage (2.6~5 VDC)..

Bettomshin 1Pcs 90dB Strobe Warning Light Bulb, 12V DC 1W, Industrial Signal Tower with Buzzer Alarm Indicator Lamp for Construction Freight Works LTE1101J Red

• LED: Our LED lamp beads are UL Listed, each LED is imported from Taiwan. The LED life span up to 100000 hours. Red LED with 5000mcd brightness, Green LED with 9500mcd brightness. LED light-emitting diode is a light source, with stable performance and ideal display effect..
• BLACK HOUSING & WATERPROOF : Durable black housing to ensure durability and a multilayer seal protects lens from dust and water seal to keep protected from water in harsh weather environments. The waterproof grade is IP65..
• COBWEB LENS & MODULES: It's made of cobweb and button lens, It can astigmatism, bright bur not dazzling. It has two modules (green and red) of diameter 200 mm(8inch). Each light has a visor for frontal display..
• WORKING VOLTAGE & EASY INSTALLATION: Operating voltage of DC9-36V.
• The installation can be horizontal or vertical. Red light to R terminal, green light to G terminal, common is public line..
• CERTIFICATE & WARRANTY: It’s get the FCC, CE, IP65, RoHS certifications. Two years warranty promise..

Bettomshin 1Pcs 90dB Strobe Warning Light Bulb, 220V DC 10W, Industrial Signal Tower with Buzzer Alarm Indicator Lamp for Construction Freight Works LTE-2071J Red

• LED: Our LED lamp beads are UL Listed, each LED is imported from Taiwan. The LED life span up to 100000 hours. Red LED with 6300mcd brightness, Green LED with 12480mcd brightness. LED light-emitting diode is a light source, with stable performance and ideal display effect..
• BLACK HOUSING & WATERPROOF : Durable black housing to ensure durability and a multilayer seal protects lens from dust and water seal to keep protected from water in harsh weather environments. The waterproof grade is IP65..
• COBWEB LENS & MODULES : It's made of cobweb and button lens, It can astigmatism, bright but not dazzling. It has two modules (green and red) of diameter 100 mm(4inch). Each light has a visor for frontal display..
• WORKING VOLTAGE & EASY INSTALLATION: Operating voltage of 86-265 VAC, 50/60Hz.
• The installation can be horizontal or vertical. Red light to R terminal, green light to G terminal, common is public line..
• CERTIFICATE & WARRANTY: It’s get the FCC, CE, IP65, RoHS certifications. Two years warranty promise..

BBMi AC85-265V(4 inch) Traffic Light, Red Yellow Green Traffic Signal Light, PC Housing Stop and Go Light, Outdoor Waterproof IP65 Industrial LED Traffic Lamp Light .

• LED: Our LED lamp beads are UL Listed, each LED is imported from Taiwan. The LED life span up to 100000 hours. Red LED with 4000-5000mcd brightness, Yellow LED with 4000-5000mcd brightness, Green LED with 7000-9500mcd brightness. LED light-emitting diode is a light source, with stable performance and ideal display effect..
• BLACK HOUSING & WATERPROOF : Durable black housing to ensure durability and a multilayer seal protects lens from dust and water seal to keep protected from water in harsh weather environments. The waterproof grade is IP65..
• COBWEB LENS & MODULES: It's made of cobweb and button shape lens, It can astigmatism, Uniformity of luminance, quite bright but not dazzling. The modules diameter about 100 mm(4 inch)..
• VISORS : Integrated with the housing, easy to install and maintain traffic lights. With the visor, it can effectively block the direct sunlight and prolong the service life, making the display better..
• WORKING VOLTAGE& WARRANTY: Operating voltage of 85-265VAC, 50/60Hz.
• The installation can be vertical. Two years warranty promise..

LUBAN Industrial Signal Light Tower, Column LED Alarm Tower Lamp Light Flash Indicator, 3-Layer Stack LED Warning Light for Safety (DC 12V/Steady ON Light)

• LED: Our LED lamp beads are UL Listed, each LED is imported from Taiwan. The LED life span up to 100000 hours. Red LED with 6300mcd brightness, Green LED with 12480mcd brightness. LED light-emitting diode is a light source, with stable performance and ideal display effect..
• BLACK HOUSING & WATERPROOF : Durable black housing to ensure durability and a multilayer seal protects lens from dust and water seal to keep protected from water in harsh weather environments. The waterproof grade is IP65..
• COBWEB LENS & MODULES: It's made of cobweb and button lens, It can astigmatism, bright bur not dazzling. It has two modules (green and red) of diameter 100 mm(4inch). Each light has a visor for frontal display..
• WORKING VOLTAGE & EASY INSTALLATION: Operating voltage of DC9-36V.
• The installation can be vertical. Red light to Red wire , green light to Green wire, common is black wire..
• CERTIFICATE & WARRANTY:It’s get the FCC, CE, IP65, RoHS certifications. Two years warranty promise. If there are any problems or opinions,please you contact us in any time,we will try our best to solve together with you..

AOICRIE 5Pcs L298N Dual H Bridge Stepper Motor Driver Board For Arduino (5pcs)

• 【Package Included】- 2pcs L298N Motor Driver Controller Board Modules..
• 【Item Condition】- Drive voltage 5V-35V, high working power to 46V. Large current can reach 3A MAX and continue current is 2A. Power to 25w.(NOTE: To avoid damage, please use an external 5V logic supply when using more than 12V driving voltage.).
• 【High Quality】- Use L298N as the main driving chip, so the module has such features as strong driving ability, strong anti-interference and low calorific value. And it also use large-capacity filter capacitor and diode with freewheeling protection function, thereby improve the reliability of module..
• 【High Efficiency】- Dual-channel H-bridge design, can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors..
• 【Easy of Use】- No assembly required. This L298N board comes ready to go. Just wire up motors and power, this thing will work wonders..

YUNGUI PCB Protoboard,3 Pack PCB Prototype Board Solderable Breadboard for DIY Electronics and Soldering kit(4” X 6”,Blue)

• ♔The material is all FR4 full glass fiber plate, all Copper foils are Tin-plating for strength,which can effectively prevent the pad from falling off..
• ♔The solderable breadboard contains 2 size hole diameter of 1mm/0.04”and 1.4mm/0.055”. PCB protoboard holes are Suitable for resistor,capacitor,AWG(American Wire Gauge),SWG (Stand Wire Gauge),and other Electronic Components..
• ♔PCB board is more suitable for analog circuits and discrete circuits,four mounting holes at the corners of the board are very convenient for installing them together..
• ♔Electronic parts and Electronic equipment replaced and Repaired include: LCD Modules, Optoelectronic Displays, Capacitors , Resistors , Potentiometers , LED Displays , Electronic Accessories & Supplies,Electronics Stocks,Ative Compent , Integrated circuit , Diode , Transistor..
• ♔Our Guarantee:Quality assurance,efficient service.Fast Shipping! We provide 30 day money-back and 12-months warranty. Please feel free to contact us if you have any question..

UT136B Multimeter Resistance Tester Voltmeter Digital Ohmmeter Voltage Tester Measures Current, Resistance, Frequency; Tests Diodes, Temperature

• 【Diode Tester】Our diode Test meter maximum display 3999, support diode and triode test function, support NCV function.
• 【Auto Range 】UT136B+ automatic range digital multimeter with capacitor and frequency for easy operation.
• 【Safety Operation】Safety level CAT II 1000V, CAT II 600V, passed the 1m drop test. Voltmeter can measure AC and DC voltages up to 1000V and can measure currents up to 10A (20A at 30S measurement time).
• 【Protection】Full featured mis test protection, can withstand 1kV voltage shock, and is more convenient to use.
• 【Multifunction Test】Support on off test, data hold, auto power off, low voltage display and screen backlight.

Lights88 532nm Green Laser Module Diode Laser Beam Driver(5mw Green Dot Laser Module)

• 100mW Module: This is a 100mW module that can emit a 405nm blue-violet ..
• Adjustable focus design: dot diode module adopts adjustable focus design.In other words, the spot size of this dot diode module is adjustable..
• High Reliability Material: This dot diode module is made of durable copper shell for long life..
• Continuous output: This dot diode module supports continuous output and can be used for a long time..
• Application: This dot diode module is designed for engraving machine, cutter and so on..

Quarton Laser Module VLM-650-03 LPA (ECONOMICAL DOT Laser)

SMD Meter Capacitance Diode Resistance Measuring Instrument Handheld Resistance Capacitance Tester for Electrician with Diode Test 1.5V

• 【SPECIAL MEASURING】This meter is specially used to measure SMD(surface mounted device).
• 【WIDELY APLLICATION】This HP-990B handheld diode meter is suitable for agricultural, home appliance, industrial and office use..
• 【AUTOMATICALLY DIODE】This handheld diode meter will be off automatically after 15minutes when there is no operation..
• 【LARGE LCD DISPLAY】This HP-990B handheld diode meter is with large LCD make you read easily..
• 【UNIQUE HANDHELD DESIGN】This HP-990B handheld diode meter is handheld design, easy to grip and use..

DC 3-5V 405nm 100mW Mini Dot Diode Module Head Adjustable Focus Blue Violet Diode Module Micro Tube

• 100mW Module: This is a 100mW module that can emit a 405nm blue-violet ..
• Adjustable focus design: dot diode module adopts adjustable focus design.In other words, the spot size of this dot diode module is adjustable..
• High Reliability Material: This dot diode module is made of durable copper shell for long life..
• Continuous output: This dot diode module supports continuous output and can be used for a long time..
• Application: This dot diode module is designed for engraving machine, cutter and so on..

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.