3pcs high sensitive

Buy 3Pcs High Power Copper Flame Retardant 1-16 Quick Wire Connector Terminal 2.5-16 Square Pair Connect for R209.02

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Features: Kit name: Clap switch kit Working voltage: 4.5-5.5V PCB size: 27 x 49mm Kit function: Clap hand once, LED lit, and then clap once again LED turn off, so the cycle. Features: high sensitivity, about 4 meters clap can control. Note: This is a DIY kit, you need to assemble it. Package includes: 1 x PCB board 1 x MIC microphone head 1 x KF301-2P terminal block 1 x 47UF25V electrolytic capacitor 1 x 0.1UF50V electrolytic capacitor 4 x 104 monolithic capacitor 5 x 9013 transistor 1 x Colorful LED 2 x 1N4148 diode 1 x 510ohm resistance 8 x 4.7K resistance 6 x 10K resistance 1 x 750K resistance Voice Control Clap Switch Module Kit High Sensitive LED Rhythm Bistable Switch DIY Kit Voice Control Clap Switch Module Kit High Sensitive LED Rhythm Bistable Switch DIY Kit Voice Control Clap Switch Module Kit High Sensitive LED Rhythm Bistable Switch DIY Kit

3.5mm High Sensitive 2.4M Tie Clip on Lapel Lavalier Mic Microphone Package contains 1 X item of the smallest listed variant.

Buy Benks 140mAh 1.0mm High Sensitive Palm Rejection Active Capacity Touch Screen Stylus Pen for iPad Pr for R1,506.09

Buy KT7244L High Sensitive Accurate Analog Multimeter Volt Meter ACV DCV DCA for R722.50

Buy TH220 Wall Detector Handheld High Sensitive Keel Metal Wire Detector(Red) for R531.88

This great piezo pickup is designed to fit on your bridge underneath the saddle of your acoustic guitar. It is a very highly sensitive transducer style piezo pickup that will plug directly into compatible EQ or pre-amp unit. This piezo pickup is easy to install - no soldering required.   Descriptions:   Diameter: 3mm. Long:Apporx. 36cm. The piezo position is soft. 100% Brand new and high quality. High sensitivity transducer, reinforced braided cable New acoustic guitar saddle piezo bridge pickup soft Application: Ballad, acoustic guitar EQ, LC-4, LC-5   Package include:   1 x Guitar Saddle Piezo Bridge Pickup

Collect audio evidence as important as capturing video evidence, this preamp microphone kit is a perfect addition to any video DVR camerasystem. This microphone is compatible with devices that accept AV input, like TV, VCR, DVR This high gain mini preamp and microphone is the best for CCTV professionals, with Preamplifier IC built on board, it increase a microphones low output voltage to a stronger, more usable level, it features low noise, high gain and auto level adjustment on-board preamp circuit. This mini-size microphone is only 5mm in diameter, easily hidden. Notice: This item is VideoSecu brand. Please report to if you received one without VideoSecu logo.

This xmartO high gain mini microphone is the best for CCTV applications. Power in and power out design allows the microphone to share the same power source with the camera. No additional power adapter needed for the microphone.

Features: Kit name: Clap switch kit Working voltage: 4.5-5.5V PCB size: 27 x 49mm Kit function: Clap hand once, LED lit, and then clap once again LED turn off, so the cycle. Features: high sensitivity, about 4 meters clap can control. Note: This is a DIY kit, you need to assemble it. Quantity: 10 DIY kits Package includes: (per kit) 1 x PCB board 1 x MIC microphone head 1 x KF301-2P terminal block 1 x 47UF25V electrolytic capacitor 1 x 0.1UF50V electrolytic capacitor 4 x 104 monolithic capacitor 5 x 9013 transistor 1 x Colorful LED 2 x 1N4148 diode 1 x 510ohm resistance 8 x 4.7K resistance 6 x 10K resistance 1 x 750K resistance

3Pcs 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: 3 x Soil moisture detector module 3 x Probe 3 x 2P Jumper Cable

3Pcs TM1638 Chip Key Display Module 8 Bits Digital LED Tube For AVR Arduino Features:8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.With TM1638 Chip, this module gather more than three common SCM peripheral circuits.The advantage is only three IO ports will be occupied when it drives.SCM doesn't need to work for scaning display and key scaning.It only need to read the relevant register to send display data or test button so it save MCU resources effectively.Keys are sensitive and display effectively.Specification:Weight: 28gMaterial: Glass fiber reinforced plastic, PBT shell, PA bladesHow to connect: VCC GND 5V power supply, STB CLK DIO SCM IO port.Package included:3 x LED display module withe cable

3Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module 3Pcs 8-Channel Logic Level Translator Converter Bi-Directional ModuleIntroduction:If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be.The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time.This level converter also works with 2.8V and 1.8V devices.What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel.Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side.The level converter is very easy to use.The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using.High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV', and ground from the system to the 'GND' pin.Feature:8-channel high-voltage and low-voltage logic bidirectional translationMini size, 4.1cm x 1.8cmComes with 2 rows of 6pin, unsolderedCompatible breadboard, can be directly inserted in the breadboardNote: (For example: High voltage: 5V, low voltage: 3.3V)HV connect 5V power supplyLV connect 3.3V power supplyGND connect negative, two power supply commonsLVx input and output is 3.3V TTL, HVx input and output is 5V TTL, LVx and TVx bidirectional transfersPackage includes:3 x Eight Channel Logic Level Translator Converter

3Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module Introduction: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV', and ground from the system to the 'GND' pin. Feature: 8-channel high-voltage and low-voltage logic bidirectional translation Mini size, 4.1cm x 1.8cm Comes with 2 rows of 6pin, unsoldered Compatible breadboard, can be directly inserted in the breadboard Note: (For example: High voltage: 5V, low voltage: 3.3V) HV connect 5V power supply LV connect 3.3V power supply GND connect negative, two power supply commons LVx input and output is 3.3V TTL, HVx input and output is 5V TTL, LVx and TVx bidirectional transfers Package includes: 3 x Eight Channel Logic Level Translator Converter

3Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino Description: The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, even if the control line is broken, the relay will not operate The power indicator (green), the relay status indicator (red) The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient Specification: Maximum load: AC 250V/10A, DC 30V/10A Trigger current: 5mA Working voltage: 5V Module size: 50 x 26 x 18.5mm (L x W x H) Four mounting bolts holes, diameter 3.1mm Module interface: DC+: positive power supply (VCC) DC-: negative power supply (GND) IN: can be high or low level control relay Relay outputs: NO: normally open relay interface COM: Common Interface Relays NC: normally closed relay interface High and low level trigger options: It is low level trigger when jumper connect to LOW pin It is high level trigger when jumper connect to HIGH pin Package included: 3 x 1 Channel H/L level trigger optocoupler relay module