3pcs trigger

Buy 3pcs Trigger F5305S PMOS Switch Module FET MOS Field Effect Transistor 3V 5V 12V 24V 36V for Motor L for R195.00

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

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Feature: Working voltage: DC5V-36V Trigger signal source: digital high level (DC3.3V-20V), can be connected to the microcontroller IO port, PLC interface, DC power supply, etc., can connect PWM signal, support signal frequency 0-20khz Output: DC5V-36V, continuous current at room temperature 15A, power 400W, assisted cooling conditions, the maximum current up to 30A. Applications: Output can control high power equipment, motors, light bulbs, LED lights, DC motors, mini pumps, solenoid valves, etc., you can enter the PWM, control the motor speed, lamp brightness and so on. Operating temperature: -40 to 85 ° C Size: 3.4 x 1.7 x 1.2cm Package includes: 3 x MOS Trigger Switch Driver Module 3Pcs MOS Trigger Switch Driver Module FET PWM Regulator High Power Electronic Switch Control Board 3Pcs MOS Trigger Switch Driver Module FET PWM Regulator High Power Electronic Switch Control Board 3Pcs MOS Trigger Switch Driver Module FET PWM Regulator High Power Electronic Switch Control Board

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Buy 3Pcs 5V 2 Channel Level Trigger Optocoupler Relay Module for R195.00

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Description: The dimming circuit can make the voltage at both ends of the bulb change in the range of tens to 200 volts, and the dimming effect is remarkable. In the circuit, R2, R3, R4, RP1, C1 and VT1 constitute a single junction transistor oscillator circuit, which is used to generate trigger pulses.When the capacitor is charged by R4 and RP1, the voltage Ue increases gradually. When the Ue reaches the peak voltage, e B1 turns on and the voltage on the capacitor outputs a pulse voltage to R2 via e-b1. Because the resistance of R4 and RP1 is large, when the voltage on capacitor drops to the trough voltage, the current supplied by R4 and RP1 is less than the trough current, which can not meet the conduction requirements, so the single-junction transistor restores the blocking state. Thereafter, the capacitor recharges and repeats the above process. As a result, a sawtooth wavy voltage is formed on the capacitor and a pulse voltage is formed on R2. During each half cycle of AC voltage, the single-junction transistor will output this pulse to trigger the gate of the thyristor, which will turn on the thyristor and light up the lamp. Change the resistance value of RP1, that is, change the oscillation frequency of sawtooth wave, thus change the size of thyristor conduction angle, and then change the output voltage of controlled rectifier circuit to achieve the purpose of adjusting the brightness of the bulb. Input voltage: 220V Size: 45 x 30mm Package Included: 3 x DIY BT33 Table Lamp Dimmable Optical Circuit Kit

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: Trigger mode: High level 5V relay module Can be used for microcontroller development board module or home appliance control 5V - 12V TTL control signal Can control DC or AC signal, also 220V AC load Normally open / closed contact Power indicator Controlled lights bright when pull and not shine when disconnect Increase the transistor drive relay coils, control pins high impedance Control pins have pull down circuit to prevent malfunction of relay vacant Package included: 3 x 5V 1 channel relay module 3Pcs 5V Relay 5-12V TTL Signal 1 Channel Module High Level Expansion Board For Arduino 3Pcs 5V Relay 5-12V TTL Signal 1 Channel Module High Level Expansion Board For Arduino 3Pcs 5V Relay 5-12V TTL Signal 1 Channel Module High Level Expansion Board For Arduino

Description: Support all NFC cellphones Chip: Ntag 203 Storage capacity: 144 bytes Reading range: 0~3cm Reading/Writing time: 1~2ms Rewritable times: >100,000 Data keeping time: >10 years With water resistant Note: will not work on metal surfaces Size: 25 x 25 x 1 mm / 0.99 x 0.99 x 0.04 inch Net Weight: 2 g / 0.07 oz 3 pieces round NFC smart tags Use high performance Ntag 203 chip inside Fast reading and writing speed Can set lost of functions,convenient for your life and job You can download and install the NFC“Trigger” app form either the Google Play store or other apps market Note:  Please pre-install the "NFC Tasks" and "NFC Tools" on your cell phone before use. You can download them from Google Play or below address: http://www.nfchome.org/nfc-app Package Include:  3 x NFC Smart Tags Stickers More Details:  

Description: Trigger mode: High level 5V relay module Can be used for microcontroller development board module or home appliance control 5V - 12V TTL control signal Can control DC or AC signal, also 220V AC load Normally open / closed contact Power indicator Controlled lights bright when pull and not shine when disconnect Increase the transistor drive relay coils, control pins high impedance Control pins have pull down circuit to prevent malfunction of relay vacant Package included: 3 x 5V 1 channel relay module

Descriptions: Main chip: ISD1820 Size: 38.5 x 42.8mm Operating voltage: DC 3~5V Features:   Easy to use 10 second voice recording and playback. High quality, natural voice restore. Can be used as a megaphone module. With loop play, jog play, single play function. SCM control. This module can directly drive 8 ohm 0.5W small speakers. Power supply: 3-5V, can be connected to the pin. Record and playback control mode: key control or SCM, control line IO has been led out. Key control recording and playback operation method:   REC key: recording button, press and hold to record, release the button to stop recording; RLAYE key: trigger mode playback, click to play the current voice of the entire paragraph; PLAYL key: jog mode playback, press and hold to playback, release to stop playing; RPL jumper: loop play mode control, can be played circularly; FT jumper: through control, it allows the microphone voice directly to the speaker to playback. Package included: 3 x Voice module 3 x 0.5W 8R speaker 3 x XH2.54 cable

Working principle: Using the SMD CD4060 control 12 red, yellow and green LED flashing, adjust RP1 can change the speed of flashing, while the music chip issued a wonderful music. The kit uses SMD components and plug-in components, is ideal for practical training requirements. The CD4060 consists of an oscillator and a 14-bit binary serial counter bit. The oscillator can be configured as an RC or crystal oscillator. When CR (pin 12) is high level, the counter is cleared. All counter bits are master-slave flip-flops. The counter counts on the falling edge of the CP (9-11 pin) pulse in binary. Since the Schmitt trigger is used at the clock input, all inputs and outputs are buffered for unlimited pulse rise and fall times. Note: This is a DIY kit, need to be assembly. Not supply installation manual. Package included: 3 x SMD Music LED Light Kit Complete assembly for reference only:

Description: Note: This module does not suitable for IOS system. The core module HC-06 main modules, leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search led indicate Bluetooth connection status, flash unpaired slow flash indicates paired but not slave connection, Always follow machine connected Backplate settings LDO input voltage of 3.6~~6V unpaired current is about 30mA, paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! Interface level 3.3V, can be directly connected the various SCM (51, AVR, PIC, ARM, MSP430, etc.), the 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! Open to effective distance of 10 meters, over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure The pair later when full-duplex serial use, do not need to know anything about the Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. Support to establish a Bluetooth connection through AT commands set the baud rate, passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass-through mode. Wireless serial Bluetooth port with free extension cable. With transparent shrink tube, dust and beautiful, and there is a certain degree of anti-static capabilities. Size:3.57cm x 1.52cm Tips: TXD: the sender, usually expressed as its sender, the normal communication must be connected to another device RXD. RXD: the receive side, generally expressed as the receiving end of their normal communication to another device connected to TXD. Package included: 3 x HC-06 wireless bluetooth transceiver

Feature:   1. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48 2. 24-bit DAC output, dynamic range support 90dB, SNR support 85dB 3. Support for 16M bytes of SPIFLASH. For example W25Q16 (2M bytes), W25Q128 (16M bytes) 4. A variety of control modes, parallel port control mode, serial port mode, AD button control mode 5. The Miniusb interface updates voice files no need installing any software. Supports XP and WIN7 systems. 6. Support for composite playback, you can achieve report time, report the temperature 7. 30 Level voice are adjustable 8. Comes with 3W amplifier, can direct connect external speaker to complete the playback 9. Support for 8-segment voice trigger playback, IO detection, so suitable for carbon film buttons and so on 10. It can support U disk, TF card and SPIFLASH as storage media at the same time 11. Power supply: 3.2 - 5.2VDC   Package includes:   3 x YX5300 MP3 Player Module

Feature: We all know what an AC dimmer is; for those who don’t, it’s a kind of a circuit which can control the amount of AC voltage to be given to any device. You can see them in a fan regulator or a light dimmer switch. It's good for a smart home if you need to turn the lighting on and off slowly. The lamp is slow damped, this creates a pleasant effect. Also can control AC/DC motor, electric pump, tools. Pulse Skip Modulation: Another way of doing this is by Pulse Skip Modulation. With PSM, one or more full cycles (sinuswaves) are transferred to the load and then one or more cycles are not. Though effective, it is not a good way to dim lights as there is a chance for flickering. Though it might be tempting, in PSM one should always allow a full sinuswave to be passed to the load, not a half sinus as in that case the load will be fed factually from DC which is not a good thing for most AC loads. The difference between leading edge cutting and PSM is mainly in the software: in both cases one will need a circuit that detects the zero crossing and that can control a triac. A circuit that can do this is easy to build: The zero crossing is directly derived from the rectified mains AC lines – via an optocoupler of course- and gives a signal every time the wave goes through zero. Because the sine wave first goes through double phased rectification, the zero-crossing signal is given regardless whether the sinus wave goes up through zero or down through zero. This signal then can be used to trigger an interrupt in the Arduino. Package includes: 3 x AC Light Dimmer Module

HD 1080P TRAIL CAMERA "CAMO CAM" - IP65, PIR, 20M NIGHT VISION, 1/3 INCH CMOS, 0.6 SEC TRIGGER, 2.4 INCH LCD - OG52 At a Glance... 1080p HD Game Camera brings detailed images of the forests and their wildlife 120 Degree PIR and Wide angle lens combine to capture all the wildlife 1/3 inch CMOS Sensor and 20 meter night vision bring high quality images day and night IP65 rating and 16 months standby let you monitor areas of interest over prolonged periods 1080P HD TRAIL CAMERA The “Camo Cam” is a stunning 1080p HD wildlife trail camera that lets you capture animals in their natural environment without disturbing them so you can scout out a given area before the hunting season starts and find the best locations to set up your blind. If you enable the wide angled 120 degree PIR sensor the camera can easily detect movement up to 20 meters away and this can be used to trigger video recordings or photos so as the camera can monitor game trails autonomously, all this can be saved on micro SD card for review later. With a 0.6 second trigger time it can quickly snap a shot once the target has entered the detection zone and the 20 meter night vision brings great results even on dark nights. The “Camo Cam” has a 108 degree field of view ensuring the full scene is captured while the 1/3 inch CMOS and f/2.0 allows for some stunning shots for quality results. Manufacturer Specifications General Format: JPG, AVI Still Image Size: 12MP: 4032x3024, 8M: 3264x2448(interpolated), 5M: 2582x1944 Resolution: 1080P: 1920X1080/30fps, 720P: 1280X720/30fps IP65 Waterproof Operation Keypad: 8 Keys Motion triggered and adjustable PIR sensitivity Triggering Distance: 65ft/20m (Below 77 Degree Fahrenheit/25 Degree Celsius at the Normal Level) Triggering Time: 0.6 Second (Class 6 TF Card and above), Pre boot 0.2 second Trigger Interval: 0 sec to 60 min (Programmable) Shooting Numbers: 1 to 3; 1 to 60 sec (Programmable) Take picture first after do the video Time Stamp: On/Off (Include serial No., temperature and moon phase) Time On/Off, Time Lapse (Programmable) Device serial No. 4 digits and 26 alphabets (set by user) Periodic Shot Time Lapse: 5 Second to 24 Hours Password: 4-Digit Numbers Build-in Mic and Speaker Auto-distinguish Images: Color images: In Daytime, Black and white images: In Night Auto Power Off: In 2 minutes TV-out, PC interface Mini USB 2.0 PowerSupply: 4x AA, Expandable to 8x AA, external 6V power supply, at least 2A Standby Time: About 16 months Lens Image Sensor: 1/3 Inch CMOS 5 Megapixel Lens: f=3.09, F/NO=2.0, FOV=108, Auto IR filter (Detection angle of 60 Degrees) Viewing Angle: 108 Degree Display Display Size: 2.4 Inch LCD Non Touch Display Night Vision Night Vision: 3pcs IR LED lights IR Distance: 20 Meters PIR Sensitivity: High, Normal, Low Prep PIR Sensing Angle: On/Off, 120 Degrees Effectiveness Daytime: 1m to infinitive, Nighttime: 3 to 25 meters Storage Micro sd card: Up to 32GB Internal memory: 8M x 16 SDRAM Ports Mini USB AV Micro SD Card Dimensions Main Product Dimensions: 136 x 85 x 79 mm (L x W x D) Main Product Weight: 361g Package Contents IP Camera Strap AV Cable Screws Bracket Mini USB Cable User Manual

VStarcam C63S 1080P Wireless IP Camera Night Vision Motion Detector Two Way Aud Package weight: 0.63 kg Features: VStarcam C63S high-performance low-power SoC chip, 2 million pixel high-definition image sensor, professional 2 million panoramic high-definition optical lens,professional manufacturers modulation, support IEEE802.11 b / g / n agreement. Specification: Click here for more deals VStarcam C63S 1080P Wireless IP Camera Night Vision Motion Detector Two Way Aud VStarcam C63S 1080P Wireless IP Camera Night Vision Motion Detector Two Way Aud System Operation system Embedded Linux OS Online visitor Support 4 visitors at the same time Image Capture Image sensor 1/2.9inch 1080p Progressive Scan CMOS Minimum Illumination 0.5Lux (Color mode), 0.1Lux (B&W mode) Lens 2.4mm@F2.4 View Angle 180° (horizontal) Night vision Dual Filter, IR-Cut, 3pcs 850nm SMD IR LED, IR irradiation distance: 10m Video Encode format H.264 main profile@levels: 4.0/Motion-JPEG Three Stream Main Stream: 1080p(1920X1080)@15fps Sub Stream: 360p(640X360)@15fps Third Stream: 180p(320X180)@10fps Bit Rate 128-4096kbps Maximum frame rate 15fps Image adjustment Contrast/Brightness/Saturation/Hue Network Ethernet 10Base-T / 100Base-TX, RJ45 connector Protocols TCP/IP, HTTP, TCP, UDP, DHCP, DNS, NTP, RTSP, P2P etc Wireless LAN IEEE802.11b/g/n Wireless LAN Frequency 2.4-2.4835GHz Wireless LAN security 64/128-bit WEP/WPA-PSK /WPA2-PSK data encryption Pan-tilt N/A N/A Memory Socket TF Push-push socket, Maximum support 128GB Alarm Alarm Trigger Motion detection Physical Environmental Rated voltage DC 12V±5% Power consumption Related power: 1.68W(IR LED on), Maximum: 6.96W(Pan&Tilt on) Operating condition Temperature: -10 to 50￢ﾄﾃ, humidity: Weight Gross: 365g (Note: in kind prevail) Package size TBD mm(L×W×H)