20pcs ttp226 digital

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20Pcs Soil Hygrometer Humidity Detection Moisture Sensor For Arduino Description: This is a summary of the soil moisture sensor can be used to detect moisture, when the soil is dry, the module outputs a high level, whereas output low. Using this sensor make an automatic watering system, so that your garden plants without people to manage. Operating voltage: 3.3V~5V. Adjustable sensitivity (shown in blue digital potentiometer adjustment) Dual output mode,analog output more accurate. A fixed bolt hole for easy installation. With power indicator (red) and digital switching output indicator (green). Having LM393 comparator chip, stable. Panel PCB Dimension: 3cm x 1.5cm. Soil Probe Dimension: 6cm x 2cm. Cable Length: 21cm. VCC: 3.3V-5V. GND: GND. DO: digital output interface(0 and 1). AO: analog output interface. Instructions for Use: 1. Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil. 2. Module to reach the threshold value is set in the soil moisture, DO port output high, when the the soil humidity exceeds a set threshold value, the module D0 output low. 3. The digital output D0 can be connected directly with the microcontroller to detect high and low by the microcontroller to detect soil moisture. 4. The digital outputs DO shop relay module can directly drive the buzzer module, which can form a soil moisture alarm equipment. 5. Analog output AO and AD module connected through the AD converter, you can get more precise values of soil moisture. Package Included: 20 x Soil moisture detector module 20 x Probe 20 x 2P Jumper Cable

20Pcs ND 2/4/8/16 Filter Kit Holder Wide Adapter Lens Hood LF292 For Cokin P Description: In photography, filter have the effect of "dressing".If you can use the filter flexible, it will help you improve the performance of photography, and can change the scene of the tone, make the photos more close to nature. So it is popular with photographers alike. And gradual filter is a MUST for digital users, because the digital sensor unlike film has very low exposure tolerance. Detail will be lost on both low and high light area. To correct this, you need gradual filter to balance it! Features: Control light and colour directly on your raw images at the time of shooting, Keep the quality of your images without excessive post production work,save your time. Same filter for all your lenses by just replacing the adaptor ring. Weight: 355g Fitment: Cokin P series For 8pcs Cokin ND Filter Set(Third Party) Compatible with Cokin P series. To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background. To decrease the effective ISO of high speed film (ie: above ISO400) and allow it to be used outdoors in blight situations. To enable slow shutter speeds to be used, especially with fast films, to record movement in subjects such as waterfalls, clouds, cars, seas, etc. To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which would normally cause over-exposure. For 9pcs Ring Adapter + 1pcs Filter Holder(4-slots) +1pcs Wide Angle Filter Holder(1-slot) The Cokin creative system consists of 3 main components: An Adaptor Ring + A Filter Holder + 1 or more filters. Screw the adaptor ring onto your lens. Slide the filter-holder on the adaptor ring until it snaps in place. Slide the filter (up to 4) into one of the filter-holder slots. Mount Lens Hood onto your filter-holder by pressing on the upper and lower parts of the lens hood. Package Included: 8pcs Filter Set (Third Party) 1 x ND2 filter 1 x G.ND2 filter 1 x ND4 filter 1 x G.ND4 filter 1 x ND8 filter 1 x G.ND8 filter 1 x ND16 filter 1 x G.ND16 filter 9pcs Ring Adapter + 1 Filter Holder + 1 Wide Angle Filter Holder + 1 Lens Hood (Third Party) 1 x 49mm Ring Adapter 1 x 52mm Ring Adapter 1 x 55mm Ring Adapter 1 x 58mm Ring Adapter 1 x 62mm Ring Adapter 1 x 67mm Ring Adapter 1 x 72mm Ring Adapter 1 x 77mm Ring Adapter 1 x 82mm Ring Adapter 1 x 4-Slots Filter Holder 1 x 1-Slot Wide Angle Filter Holder 1 x Lens Hood Detail Pictures:  

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: 1. Ultramicro volume: 23*24MM 2. Excellent noise suppression. If you don't receive input audio, you can't hear any noise on your ears. 3. Double channel stereo, 5V power supply can output 5W+5W power, can directly drive the 4 Omega, 8 Omega small sound box, the output power is big, the energy is full, the sound quality is good, with the volume adjustment of the right and left channel. 4. The unique D type digital power plate without LC filter can be directly powered by the USB of the computer. 5. Double panel wiring, properly solve the ground potential balance caused by wiring and inter channel crosstalk. 6. The ultra micro design can be easily placed in the small space of various digital products, and the amplification efficiency is super high. 7. The whole board is welded by machine. The welding quality is comparable to that of the manual soldering iron. 8. Rated working voltage is 2.5-5V, the limit working voltage is 5.5V. Package included: 20 x PAM8406 Digital Amplifier Board 20pcs 5Wx2 PAM8406 Digital Amplifier Board Volume Potentiometer Stereo Noiseless Power Amplifier 20pcs 5Wx2 PAM8406 Digital Amplifier Board Volume Potentiometer Stereo Noiseless Power Amplifier 20pcs 5Wx2 PAM8406 Digital Amplifier Board Volume Potentiometer Stereo Noiseless Power Amplifier

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FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Specifications: Color: Black Shape: Cylindrical Capacitance: 10 Farad Max Voltage: 2.7V ESR: 60mΩ permissible voltage: 2.5V Lead wire type: Same direction Diameter: 10mm Length: 26mm Allowable deviation: -20~40 (%) Dielectric material: Super farad Frequency: Low frequency Application scope: Low voltage Features: - Good quality - High cost performance - Low temperature and low internal resistance and low leakage current - The volume is small, but the capacity is big. The capacity is bigger than the same volume electrolytic capacity about 30~40 times. - The power density of the capacitor is 10~100 times of the battery. It can even reach about 10kw/kg. - Charging speed is quick. - With super long life which is up to more than 100 thousand times, and is more than 10-100 times the battery. - Less pollution. Application for: - CPU intelligent home appliance, meter, tax control machine, controller, air conditioning, recorder, MP3, car audio, telephone, solar lights, real-time clock etc. - Power supply of small power devices, such as: intelligent water meter, gas meter, disinfection cabinet, electronic door locks, solar equipment, digital set-top boxes, toys, etc.; - Electric starting system, with the battery used in various internal combustion engines such as cars, tanks, diesel locomotives, can effectively protect the battery and prolong its service life, reduce the power loss with capacity, especially in low temperature and battery case, ensure reliable start Package included: 20 x Super farad capacitor 20pcs 2.7V 10F Cylindrical Ultra Super Farad Capacitor High Power Capacitance Supercap 10 x 26mm 20pcs 2.7V 10F Cylindrical Ultra Super Farad Capacitor High Power Capacitance Supercap 10 x 26mm 20pcs 2.7V 10F Cylindrical Ultra Super Farad Capacitor High Power Capacitance Supercap 10 x 26mm

Buy 20pcs Probe Cover Thermoscan Replacement Filter Cap for Braun Ear Thermometer Digital Thermometer Ti for R275.00

Description: Large output power, energy sufficient, good quality, can directly drive 4 Ω or 8 Ω small speakers Good noise suppression you will hear nothing from the loudspeaker if there is no audio input Your can charge this board directly with your computer or mobile phone USB Super mini design can be easily placed in a variety of digital products The whole board adopts machine welding with high quality stand The eft and right channels output end cannot connect together! Specifications: Unit size: 1.85 x 2.11cm Material: FR4 Input Voltage: 2.5 - 5V USB power supply is available Package included: 20 x 3W D-Type PAM8403 amplifier board