12 V 20W Solar Panel
- Output Power: 20 Watts
- Operating Voltage: 12 Volt
- Panel Technology: Poly Crystalline
- Performance Warranty:25 Years
- A+ Grade, anti-PID Poly Crystalline cells
- Wattage (Wp): 20
- Voltage at Max Power: 18.20 volts
- Current at Max Power: 1.10 amps
- Open Circuit Voltage: 22.40 volts
- Short Circuit Current: 1.45A
- of cells: 36
- Dimensions: 450 x 350 x 22 mm
- Weight: 2.5 Kg
12v 200mA Solar panel
- Output voltage：12V
- Output current: 200mA
- Service life: more than 5 years
- High transfer efficiency
- Non-pollution and reproducible
- 2.4-watt polycrystalline solar panel
- High conversion speed, high-efficiency output.
- Excellent low light effect.
- High transmittance tempered glass.
- Small Epoxy Solar Panels are simple to install or add to your existing product.
- Construction requires no frame or special modifications
- Small space required for installation.
- Has 2 to 3 times the power of amorphous thin-film solar panels
- Ready to use, they require no frame or special modifications.
- For connection, just solder or crimp to the copper tape
- Size: 213 x 92mm
- Weight：70g
TowerPro SG-5010(180° Rotation)
Towerpro MG90S Mini Digital 180 Degree Servo
- Model: MG90S
- Operating voltage: 4.8V~ 6.6V
- Servo Plug: JR
- Stall torque @4.8V : 1.8kg-cm
- Stall torque @6.6V : 2.2kg-cm
- Modulation: Analog
- Dimensions: 23.1*12.2*29.0 mm
- Gear Type: Metal
- Rotation/Support: Dual Bearings
- Rotational Range: 180°
- Pulse Cycle: 20 ms
- Pulse Width: 400-2400 µs
- High resolution
- Accurate positioning
- Fast control response
- Constant torque throughout the servo travel range
- Excellent holding power
- Weight: 13 gm
YF-S403 water flow sensor 1-30L/min Flow meter
- Model: YF-S403
- The lowest rated working voltage: DC 4.5 5V - 24V.
- Maximum Operating Current: 15 mA (DC 5V).
- Working voltage range: DC 5 - 18V.
- Load capacity: ≤ 10 mA (DC 5V).
- Working temperature: ≤ 80 ℃
- Working humidity range: 35%-90% RH (no frost)
- Allow Pressure: 1.75Mpa
- Storage temperature: -25 - + 80 ° c
- Save Humidity: 25% - 95% RH
- Flow range: 1-30L / min
- External thread: 3/4 "
- Output interface diameter: Ca. Outside 26mm, inside 12mm, 14mm.
- The seal ring with the upper and lower force structure never leaks.
- Non-violent shock, and chemical erosion.
- Non-throwing or hitting.
- Vertical mounting does not exceed 5 degrees inclination.
- The temperature of the medium should not exceed 120 ℃.
- Dimension: 58*35*26 mm
- Weight: 30g
YF-S401 PVC Water Flow sensor
- Model: YF-S402
- Voltage Range: 5~12 V
- Operating Current: 15 mA (DC 5V)
- Insulation Resistance: >100 MΩ
- Inner Diameter: 4 mm
- Outside diameter: 7 mm
- Proof Water Pressure: <0.8 MPa
- Water Flow Range: 0.3-6 L/min
- Accuracy: ±5% (0.3-3L/min)
- Output Pulse High Level: >4.5 VDC (DC input voltage 5 V)
- Output Pulse Low Level: <0.5 VDC (DC input voltage 5 V)
- Output Pulse Duty Ratio: 50% ± 10%
- Water-flow Formula: 1L = 5880 square waves
- Working Humidity Range: 35% ~ 90% RH (no frost)
- 6 mm hose is recommended
- Avoid unit contact with corrosive chemicals
- The unit must be installed vertically, tilted no more than 5 degrees
- The liquid temperature should be less than 120 C to avoid damage to the unit
- With stainless steel axis in the wheel, abrasion-resistant
- Dimension: 58*35*26 mm
- Weight: 30g
Ultrasonic Module Waterproof
- Operating Voltage: 5 V
- Sonar Sensing Range: 25-450 cm
- Sensing Range: 450 cm
- Frequency: 40 kHz
- Resolution: about 0.5cm
- Quiescent current: 5mA
- Total current draw: 30mA
- Beam Angle: less than 50 degrees
- Working temperature: -10 ~ 70 Celsuis
- Storage temperature: -20 ~ 80 Celsuis
- Small size, easy to use
- Low voltage, low power consumption
- High accuracy
- Strong anti-jamming
- Integrated with wire enclosed waterproof probe
- Suitable for wet, harsh measurement
DN40 – 1.5” Water Flow Sensor
- Model: YF-DN40
- Material: Plastic
- Function: Sensor, flow rate control
- Working Voltage: DC 5V~24V
- Thread size: BSP 1 1/2”
- Size:L 92x OD46 5"
- Colour: Black color
- Flow rate: 5~200L/min
- Flow Pulse: F(Hz)=(0.45xQ) +/-3% Q=L/min
- 1L water= 27Pulse
- Working Current: 15mA (DC5 V)
- Working Voltage: DC 4.5V
- Load Capacity: =10 mA (DC 5 V)
- Operating Working Temperature: -25 to +80 Degree C
- Liquid Temperature: 85
- Accuracy: 3~5%
- Working environment: water, liquid, light oil etc.
- Hydrostatic pressure> 1.75MPa meet
- Insulation resistance> 100M> 100M
- Accuracy in 1 ~ 120L / MIN ± 2% in line
- Flow pulse characteristics F = (0.45 * Q) Q = L / Min meet
- Weight: 146g
Water Float Sensor P43
YF-S201 ½” Water Flow Sensor
- Model: YF-S201
- Sensor Type: Hall effect
- Working Voltage: 5 to 18V DC
- Max current draw: 15mA @ 5V.
- Output Type: 5V TTL
- Pulses per Litre: 450
- Working Flow Rate: 1 to 30 Liters/Minute
- Accuracy: ±10%
- Maximum water pressure: 2.0 MPa
- Working Temperature range: -25 to +80℃
- Working Humidity Range: 35%-80% RH
- Output duty cycle: 50% +-10%
- Output rise time: 0.04us
- Output fall time: 0.18us
- Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
- Durability: minimum 300,000 cycles
- 1/2″ nominal pipe connections, 0.78″ outer diameter, 1/2″ of thread.
- The simple and compact module.
- Easy to Install.
- High Sealing Performance.
- High-Quality Hall Effect Sensor.
TTP229 16WAY
- On-board TTP229 capacitive touch sensor IC
- Operating voltage 2.4V~5.5V.
- Built-in regulator with external enable / disable option.
- Operating current, @VDD=3V no load.
- At low power mode typical 2.5uA.
- At fast mode typical 9.0uA; @VDD=3V.
- The response time is about 100mS at fast mode, 200mS at low power mode
- Built-in regulator
- Adjustable sensitivity
- Two modes
- Simple 8 key mode with independent 8 Channel parallel output.
- Advanced 16 Key modes with I2C interface output.
- Provides Fast mode and Low Power mode selection by pad option (LPMB pin).
- Provides direct mode or toggle mode CMOS output or open-drain output.
- Auto calibration for life and the re-calibration period is about 4.0sec when the key has not to been touched.
- PCB Size: 49.3 x 64.5 mm
TTP224 4WAY
- On-board TTP224 capacitive touch sensor IC 4 keys
- 4 board-level status indicator
- Working voltage: 2.4V-5.5V
- Advanced Pins breakout, so that the output mode and working mode are selectable.
- Low power selection
- Operating Current: < 9 µA
- Fast Mode and Low Power Mode
- Various Output Mode selection
- Outputs sensing via dedicated output pins
- PCB board size: 35 (mm) x 29 (mm)