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1. Aubric #ad
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More #adAubric #ad
- Easy and flexible switch relay – the wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. Wide applications – the wireless remote control switch can be widely used in short and long range turn devices on / off wirelessly, vehicles, motorcycles, lifts, gate barriers, electric door release locks, garage door openers, electric generator, boats, windows, LED lighting lamp bulbs and strips, roller blinds, anti-theft alarm control panels, RVs, motor-driven curtain, manual switches extender, cars, trucks, entrance and access control etc.
Wireless remote control kits - the dc 12 volt relay switch is equipped with 4 channel wireless receiver that built with high stability, security and performance.
4 independent relay channels can either work together in latching for polarity reversing or individually in pulse / momentary, hold / hold to control different electronics, such as two channels for garage door controller motor, the other two for entry lights.
The power input voltage is 12v, and each receiver’s relay capacity is up to [email protected]
and [email protected]
Home automation security relay - learning code of 433mhz wireless transmission module has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control get lost, so you are always in control of it. 1. 4. While the included 2 remote controls transmit strong signal that can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance, max range up to 164ft/50m with no obstacle.5.
2. Onyehn #ad
Onyehn 0-24V Top Mosfet Button IRF520 MOS Driver Module For Arduino MCU ARM Raspberry pi 6 Pack #adOnyehn #ad
- Can let the arduino drive up to 24 v load, such as LED lights belt, micro pump, dc motor, solenoid valve. Platform for arduino, ARM, SCM, Raspberry Pi. By pwm adjustable can realize stepless dimming LED, motor stepless speed regulation. Max load drain current:
3. AITRIP #ad
Aitrip 3pcs W1209 12V DC Digital Temperature Controller Board with 10A One-channel Relay and Waterproof Micro Digital Thermostat -50-110°C Electronic Temperature Temp Control Module Switch With Case #adAITRIP #ad
- The ntc probe is waterproof and allows to control the temperature even of fluids, allowing the controlled heated or cooling. The w1209 thermostat module has a stm8s controller, keys, LED display, timing, a sensor input, and a relay.
The output is electronically controlled by a microprocessor, to guarantee the utmost precision of intervention and an excellent resolution of reading temperature.
Electronic digital thermostat with a 3-digit LED display, extremely bright. Control Precision: 01 celsius. Temperature measurement range: -50~110℃. It can be reprogrammed for control, or counting. Operation both in heating and cooling to easily control equipment and devices.
4. KOOBOOK #ad
KOOBOOK 2Sets HX1838 NEC Infrared IR Wireless Remote Control Sensor Module IR Receiver Module DIY Kit for arduino #adKOOBOOK #ad
- Kit theory test distance of about 5-8 meters, receiving head with hx1838 with power work instructions lights, as well as the middle barrier such as diaphragm, but the practical application depends on the ambient factors you use, obstructions or other material blocking, glass, receive 38K frequency any remote coding data.
Vcc: 3. 3v-5v external voltage can be directly connected to the 5v microcontroller and 3.
3v microcontroller. Gnd: external Gnd. In: external microcontroller I/O port, I/O port has been designed 10K pull-up resistor. Sensor uses hX1838, high sensitivity. Remote control battery:CR2032 Button batteries Not Included. Operating voltage 5V. Output form: Digital output.
5. Ardest #ad
Ardest Digital High Sensitivity NTC Thermal Thermistor Sensor Module for Arduino DIY Kit MCU Robot #adArdest #ad
- The thermistor sensor module is made of semiconductor materials. Thermistor based temperature sensor module uses the LM393 comparator chip which gives clean, stable digital signals and driving ability of 15 mA.
Basically thermistor sensors are mostly Negative Temperature Coefficient NTC, which means NTC thermistors will have their electrical resistance decreased when subjected to an increase in body temperature.
This temperature sensor module has a potentiometer knob that can be adjusted to change the sensitivity of thermistor towards temperature.
This module is suitable for applications that require temperature detection in the surrounding environment such as ambient temperature detection and temperature control sensor. It works. This thermal sensor module is highly sensitive to ambient temperature. It is commonly used to sense temperature of the surrounding environment and convert it into output signals.
|Part Number||Thermistor Sensor|
6. Valefod #ad
Smart Home Controller, 2 Pack DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LCD Display / 5V Micro USB #adValefod #ad
- High level trigger: 3v - 24V. Pressing any button can wake it up. Load rangeoperating voltage: dc 6v - 30v, support micro usb 5v power supply. The functions and parameters can be reviewed or changed at a later time.
Nonormally open maximum load < ac 250V/10A, < DC 30V/10A. Sleep modeif no operation within 5 minutes, the digital tube of the relay board will turn off automatically.
Multifunction timer relayprogrammable delay modes to control the relay timings, automatic irrigation, widely used at smart home, indoor ventilation, industrial control, protection equipment etc.
Reverse protectionBuilt-in a diode to provide protection against accidental reverse polarity for the circuits. All parameters are permanently saved once set. Parameter settingopconduction time / cloff time / lopcircuit times can be set individually, and the parameters are mutually independent. Timing range: 01s ~ 999mins continuously adjustable.
7. Liyafy #ad
Liyafy 5V 4 Channel Solid State Relay Module With fuse for Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC #adLiyafy #ad
- The module can be high or low by a jumper setting trigger. Can set high or low level trigger with jumper, to meet the demand of more trigger applications. Interface design humane, all interfaces can be connected directly via terminal wiring leads, very convenient.
Fault-tolerant design, even if the control line is broken, the relay will not operate. With patch optical isolation, strong drive ability and stable performance.
8. Stemedu #ad
Stemedu HC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry PiPack of 5pcs #adStemedu #ad
- Using potentiometer 105, output timing is from 05s to 200s. This hc-sr501 pir motion sensor can turn on devices by detected motion. Usage: hc-sr501 can use as a hightech products.
If any question, in the new page, how to contact us? please click “stemedu”you can find "Sold by Stemedu" under Buy Now button, click “Ask a question” to email us.
Or use for the security zone automatic lighting, lighting and alarm systems. Automatically and quickly open various types of incandescent, buzzer, fluorescent lamps, automatic doors, electric fans, automatic washing machine and dryer Machines and other devices. Operating voltage range: DC 4. 5-20v; quiescent current:
9. Comidox #ad
Comidox 37/Set Sensor Assortment Kit 37 in 1 Sensor Module Starter Kit for Arduino MCU EducInfrared/Temperature/Avoid Obstacle/Buzzer Sensor etc #adComidox #ad
- This time, temperature sensors, we put the sensors that most learners need in a suit, such as photoresistors, infrared receiver modules, because we have to control the data, so that everyone can get 37 sensors at a time, sensors are a must, which is convenient for everyone to use and learn.
Whether you are learning arduino or other controllers, etc. Arduino enthusiasts can easily control and use these modules. Are often used.
One set contains 37 different sensor modules that give you a comprehensive understanding of the basics of Arduino and sensors. Including temperature sensors, pressure sensors,, water level sensors, etc. Infrared receiver modules, to meet your different needs. A complete set of the most common and practical electronic components of the Arduino is the perfect choice for electronics enthusiasts.
10. HiLetgo #ad
HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi #adHiLetgo #ad
- Operating voltage range: DC 4. 5-20v. Delay time: 5-200sadjustable the range is 0 Xx second to tens of second. Quiescent current: