5v 10w ultrasonic

5V Car Ultrasonic Aromatherapy Air Purifier Protable Humidifier Multifunctional Package weight: 0.33 kg Specification: Material Plastic Size about 10cmx8.5cm Color Light Wooden Color, Red Wood Color Voltage DC 5V Power 2±0.5W Humidifying Capacity > 30ml/hour Safety Protection 3 Hours Power-off Protection Water Tank Capacity 290ml Noise 20dB Power Supply USB Features: 1. Ideal for home, office, car, etc. 2. Increase humidity of air, clean air. Moisturizing your skin. 3. Fragrance therapy. 4. Lightweight and elegant design with wood grain, can improve lifestyle by using it. 5. 3 hours power-off protection. Safe and reliable. Note: 1. Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. 2. Please allow 1-3CM differs due to manual measurement. 3. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Package Included: 1 X Humidifier 1 X USB Cable 1 X User Manual Click here for more deals 5V Car Ultrasonic Aromatherapy Air Purifier Protable Humidifier Multifunctional 5V Car Ultrasonic Aromatherapy Air Purifier Protable Humidifier Multifunctional

3pcs JUWEI 5V 10W 2 Switch USB Aging Discharge Loader 3 Kinds Current Test Load Power Resistor

Buy JUWEI 5V 10W 2 Switch USB Aging Discharge Loader 3 Kinds Current Test Load Power Resistor for R80.00

Buy ALLPOWERS 5V 10W Portable Solar Charger Sun Power Solar Panel Power Bank Charge for R1,175.76

Buy XH-A151 Micro USB 5V 10W PAM8403 bluetooth Digital Stereo Amplifier Board 3W*2 for R230.77

Buy DC-DC CONVERTER DIL I=24 O=5V 10W VRB2405YMD-10WR2 for R276.35

Description: Rated power: 10W Voltage: 5V A designed according to the principle of ohm's law and through the resistor in parallel through a different switch, can produce 3 kinds of resistance of a new USB electronic load resistance discharge, when all the switch opens, is 2.2 ohm/10W, 4.7 ohm/10W, 2 kinds of resistance in parallel at the same time, in 5V voltage almost can produce 3A discharge current.   The actual current size, please according to ohm's law: I = U/R Resistor in parallel calculation formula: R=1/(1/R1+1/R2+...+1/Rn) K1=4.7Ohm/10W, K2=2.2Ohm/10W It's easy to test the output current of power bank, cellphone charger and USB power if up to standard. And it can do the aging test on power bank and USB power adapter. When it's discharge on the aging test, resistance will be hot, the temperature is about 80 - 85, please note that the anti-hot. Not included the USB tester. Package included: 5 x USB aging discharge loader

10W Lithium Battery Solar Power Lighting System Description: Solar system complete kit Size:  28.5*9.5*38cm Solar system complete kit Weight: 2173g Solar panel:  10W/16V LED bulb:  3W/E27 Output system: 3*12V DC Output;1*5V USB Output Charging time: above 8 hours under sufficient sunlight Solar system capacity: 1)13200mAh battery: 4.5AH;  equivalent to 12V 4800mAh.                                             2)19800mAh battery: 7AH;  equivalent to 12V 7200mAh. Working time: 1) 13200mAh battery: more than 40 hours with 1*3W LED bulb on, more than 20 hours with 2*3W LED bulb on.                            2) 19800mAh battery: more than 60 hours with 1*3W LED bulb on, more than 30 hours with 2*3W LED bulb on. Feature: Portable design and easy to set up and maintenance. Plug Initiative safety protecion circuitry Automatic protection system host,Safe and reliable to prevent overcharging; overload and short circuit protection; Solar panels charge time: about 8 hours fully charged (light); When the main body charging (red light), Full power light turns green; The host is fully charged, 3 lights working together, life 8 hours. 1 lamp 20 hours; Sustainable use of fans alone 20 hours (2.5WUSB fan2); USB Interface5V output camera phone can be charged. Note: 1. This solar power system is only charged by sunlight and adapter. It can not be charged with other DC power supply. 2.The host machine and LED bulbs are not waterproof so do not throw them into water. 3.The LED bulbs are only use for this solar system. 4.When charging under the sun, the solar penal should be placed at an angle of 30°~45°. If the angle is not correct, it may not be charging normally. 5.Do not charge your mobile phone under the sunlight. 6.It is better for you to charge your power bank by using this system at first, then use your power bank to charge your mobile phone. 7.In the case of insufficient sunlight, do not charge your mobile phone. Package Included: 1 x host machine 1 x 10W solar penal with 5 meters cable 2 x 3W LED bulb 2 X 5 meters Switch wire available 1 x USB Multi-adapter

Descriptions: The ultrasonic module is an electronic module for measuring distances, measuring from 3cm to 400cm. Used to help cars avoid obstacles or perform other related distance measurement projects Features: 1. Support Arduino series main control board 2. Support Kittenblock graphical programming 3. High measurement accuracy, 3-400cm (error is less than 1cm) 4. LED and Ultrasound Probes can be Interacted with Graphical Programming Specifications: Operating Voltage: 5V DC Operating temperature: -25~+80℃ Measuring angle: within 30 degrees Measuring range: 3-400cm Ultrasonic frequency: 42kHz Control method: single digital port control Module size: 48*43*19mm(L*W*H) Package Included: 1 x Ultrasonic Module    

Buy 5V USB Intelligent LED Ultrasonic Aroma Essential Oil Humidifier Air Aromathera for R360.96

Features: -Can be used inside in a sunny window or outside -Waterproof -When plugged to the solar panel, how the fan works depends on the sunlight Specifications: Power: 10W Valtage: 5V Output Ports: USB Color: Black & White Size: 275*270mm Application: Charger for powerbank, MP3 and other eletronic products Package included: 1x Solar Panel

Buy 10W 37x18cm Monocrystalline Silicon Semi-flexible Solar Panel with USB 12V/5V DC For Car Boat Cha... for R739.00

Specifications: Item Type:Stage Light Material:Aluminum alloy Input: AC 100V - 240V, 50Hz - 60Hz Adapter: DC 5V / 2A Power:10W Source: 50mw@532nm, 200mw@650nm Working environment:10~40¿ Indoor Work mode:Manual,Remote Laser color: Red, green, red and green Size(L x W x H): 105*103*54mm Features: 1. Voice control,flash mode and auto mode 2. With a build-in fan for cooling 3. Stable and reliable, compact and lightweight. 4. With a gimbal mount, conveniently to place it at anywhere. 5. Suitable places: Disco, ballrooms, KTV rooms, bars, stages, parties and hotels, etc. 6.Red and green light ray sparkle / move / combine / appear / disappear automatically or according to sound / music rhythm which is magical and beautiful. Note: We will send you a free adapter according to your country Package Included: 1 x Laser Stage Lighting 1 x Remote Control

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: 1. Input voltage: AC 100V-240V 50-60Hz 2. Output voltage: DC 5V 3. Output current: 2A 4. Output power: 10W 5. Size: 7.2 x 3.4 x 2.5cm 6. Over-voltage protection: Yes 7. Over-current protection: Yes 8. Short circuit protection: Yes 9. IC protection: Yes Package included: 10 x AC-DC 5V 2A 10W switching power module 10pcs AC-DC 5V 2A 10W Switching Power Bare Board Stabilivolt Power Module AC 100-240V To DC 5V 10pcs AC-DC 5V 2A 10W Switching Power Bare Board Stabilivolt Power Module AC 100-240V To DC 5V 10pcs AC-DC 5V 2A 10W Switching Power Bare Board Stabilivolt Power Module AC 100-240V To DC 5V

Description: Working Voltage: 5V(DC) Static Current: Less than 2mA. Output Signal: Electric frequency signal, high level 5V, low level 0V. Sensor Angle: Not more than 15 degrees. Detection Distance: 2cm-450cm. High Precision: Up to 0.3cm Input Trigger Signal: 10us TTL impulse Echo Signal: output TTL PWL signal Mode of connection: VCC trig(T) echo(R) GND Use method: Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules. Note: the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again. Module Working Principle: 1. Adopt IO trigger through supplying at least 10us sequence of high level signal. 2. The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal. 3. If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance =(high level time * sound velocity (340M/S) / 2. Note: This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will affect the normal work of the module Package Included: 5 x HC-SR04 Ultrasonic Module Distance Measuring Transducer