RELAY SHEILD
- Every channel maximum convert voltage: AC 125V / DC 24V
- Every channel maximum converts current: 3A
- Interface via digital I/O pins 4,5,6, and 7
- Relay screw terminals
- Standardized shield shape and design
- LED working status indicators for each relay
- High quality relays
- COM, NO (Normally Open), and NC (Normally Closed) relay pins for each relay
- Update pin SCL, SDA, IOREF, NC.
- Arduino,Crowduino,Seeeduino,Arduino Mega compatible
- Automatic control and manual control
- 4 mechanical relays with photo-coupled circuit
- 3-M3 screw hole easy to install
- Driven by 5V / 3.3V normally open contact close
Relays & Mounting Kit / Support (0.1A – 95A)
Reos Lite E2713W LED Smart Bulb (1100Lumens)
- Bulb Base: E27, Color Temperature: 6500K, Lumens: 1100lm
- Wattage: 13 watts, Operating Voltage: 115-260 volts
- Included Components: LED Bulb
- Adjustable colour temperature (2700K to 6500K), 15000 hours life, bluetooth 4.0
- Energy efficient
- Instant alerts (weather, SMS, whatapp, facebook, tinder etc.)
- Schedule on/offs
- Reading, party and movie modes
Resonance Float Switch Sensor For Water Level Controller
Product description
Feature: Can automatically adjust, easy to operate, easy to install, safe, reliable, maintenance-free, non- toxic and environmentally friendly.... Advantages: Long life (approximate 10 million operations). can be used in Storage Tank Water, RO Plant, Soft Water. Used to detect the level of liquid within a tank. The switch may be used in a pump, an indicator, an alarm, or other devices. Advantages: · Corrosion Free, · Sturdy and durable & need no maintenance.
RESPIRATORY SENSOR ADC
REX-C100 Temperature Controller
![RF 433Mhz RX TX Encoder Decoder board [HT12E & HT12D IC]](https://www.mathaelectronics.com/wp-content/uploads/2021/02/ROBOSOFT-LABS-RF-RX-TX-ENCODER-DECODER-MODULE-BOARD-SKURL5037-228x228-1.jpg)
RF 433Mhz RX TX Encoder Decoder board [HT12E & HT12D IC]
- Operating voltage: 3.6~5.5v ( 5v recommended),
- Receiver sensitivity as high as -110dbm,
- Compatible with HT12E and HT12D,
- Low power and good range.
- High-frequency stability and low coherence and interference
- Easy interfacing with the RF modules, using the female headers for placing the modules.
- Breakout pins for connecting to the microcontroller.
- DIP Switch for Address Selection (when multiple modules are used at one location)
- Status LED for valid transmit.
- Supports both ASK, FSK RF modules
- Small size, high quality PCB.
RF REMOTE CONTROL FOR 6 CHANNEL
RF Remote Control Switch for 1 Light & 1 Fan Speed Control
RF Transmitter Receiver Module 315MHz Wireless
Transmitter Module
- Operating voltage: 3V to 12V
- Operating frequency: 433.92MHz; 315MHz
- Standby current: 0mA
- Operating current: 20mA to 28mA
- Transmission distance: >500m (open to receiving plate sensitivity at -103dBm distance of more than)
- Output power: 16dBm (40mW)
- Data transfer rate: <10Kbps
- Modulation mode: OOK (amplitude modulation)
- Operating temperature: -10℃ to +70℃
-
- Operating voltage: 5V DC
- Static current:4mA
- Receiver frequency: 433.92MHz; 315MHz
- Sensitivity: -105dB
- External antenna: 32CM single wire spiral
- No of pins: 4