- Operating Voltage: DC 5V
- Linear coefficient of variation: +10mv/°C
- Low power consumption < 60uA
- Temperature measurement range: 0-150 ° C
- Accuracy: ± 0.5 ° C
- Analog signal output
ULTRASONIC SENSOR HC SR04
- Voltage : 5VDC, 15mA, 40Hz, 2cm to 255cm,
- Measuring Angle : 15degree, 45*20*15mm
- Send IO trigger pin with at least 10us active high signal.
- The module will send automatically eight 40kHz pulse from the transmitter(thats why it is called ultrasonic). Any object detected will reflect the transmitted pulse back to the receiver.
- The signal return in active high level can be detected at pin ECHO. The high level time, which is time of high output duration from sending ultrasonic and returning, resembles the distance.
- Test distance = (high level time×velocity of sound (340M/S) / 2,
- Avoid soft objects as it will absorb most of the transmitted waves
Power Supply :5V DC
Quiescent Current : <2mA
Working Current: 15mA
Effectual Angle: <15°
Ranging Distance : 2cm – 400 cm or 1" - 13ft
Resolution : upto 0.3 cm
45.3 x 20.4 x 15.4mm (not including 4-way header pins)
HC SR04 ULTRASONIC SENSOR BRACKET BLUE
- Material: Arcylic
- Suitable for HC-SR04 Ultrasonic Sensor
- Thickness: 3mm
- Size: 56x68x28mm
- Weight: 8g
HC SR04 ULTRASONIC SENSOR BRACKET YELLOW
Thickness: approx. 2.8-3.1 mm
- 4:3 Ratio Display
- 12VDC Power Supply
- Model : SS-12-LED-USB
- Resolution : 1024*768
- Dimension : 287*232*42mm
- 12 inch Display
- Brand : SAMSER
- Brightness : 400cd/m2
- Max Side Viewing Angle : 160 degree/ 135 degree
- OSD Menu : Yes
- Language : English, Chinese and etc.
- Display Signal : AV, BNC, HDMI, VGA
- Frequency Rate : 50Hz, 60Hz, 70Hz, 75Hz
- Come with Mini Speaker
- Rated Power : Less than 10W
- Weight 2KG
PU Pneumatic Air Hose:
Application - Used for piping of pneumatic devices.
- Polyester-based thermoplastic Polyurethane resin(TPU)
- Excellent flexibility at low temperatures.
- Light-weight with good tolerance to wear and chemicals.
- Convenient for piping as it has better flexibility than nylon tubes.
- Tubes are available in diverse colors according to the working situation.
- Fluid type: Air/Industrial Water
- Working Pressure: 0-10 Bar
- Working Temperature: 0-60°C
***FOR EXAMPLE*** -If you want purchase 5meter, Please click 5 times for the variant you want, we are selling in pcs/meter.
***NOT RECOMMEND FOR DRINKING WATER, PLEASE USE TRANSPERENT TUBING INSTEAD***
1. This product only has the USB lighting function, and does not have the storage function.
2. The lamp will be a little hot during use, which is normal. safe to use.
3. Need mobile power, USB power adapter, computer USB power supply, plug and light.
Nickname: USB colorful lights (color adjustment + red and blue alternate flashing)
Purpose: It can be plugged into laptop computers, desktop computers, mobile power supplies, and can also be plugged and lighted through a 5V power adapter, which is convenient and fast.
- Interface: 2 Pin
- Clover Leaf Plug Specifications: Europe Standard Plug
- Cable Length: 1.8 meter
- Color: Black Input: 100-240VAC
- Material : Plastic
- Color : Semi-Transparent Clear White
- Capacity : 250mL
- Size : 110 mm x 73mm x 120mm
- Net Weight : 24g
- Also can be used in Laboratory.
- With this measurement beaker, ensures that your measurements will be accurate, even for small quantities.
- This 250ml measuring jug is ideal for accurate liquid measurement.
- 100% brand new with high quality
- Material: Single Side Copper PCB
- Size: Approx.6.5 x 14.5 cm
- Thickness: Approx.1.2mm
- Hole Diameter: Approx.1mm
- Hole Pitch: Approx. 2.54mm
- Weight: Approx.0.0131kg/pc
- Quantity: 2Pcs
- For point to point DIY soldering
- Interface: 3 Pin
- Clover Leaf Plug Specifications: UK Standard Plug (Same with Malaysia Standard)
- Cable Length: 1.5 meter
- Color: Black
- Input: 100-240VAC
- Fuse: 3A fuse built in (can be easily remove)
- Condition : Brand New
- Brand : Generic
- Model Number : Caution Stickers
- Type : Caution Labels
- Dimension : 1inch * 2inch
- Pre-printed Message : Static Sensitive Devices
4-digit digital tube display module LED brightness adjustable with clock point
The module is a 12-pin 4-digit common anode digital tube (0.36 inch) display module with clock dots. The driver chip is TM1637. Only 2 signal lines are needed to enable the single-chip microcomputer to control the 4-digit 8-segment digital tube.
The module features are as follows:
- The display device is a 4-digit common anode red-digit digital tube
- Digital tube 8 levels gray scale adjustable
- The control interface level can be 5V or 3.3V
- Compatible: Package TO-220
- Dimension: 20 x 15 x 10 mm
- Materials: Aluminium
- Color: Silver
- Smooth surface paired with high mechanical strength and toughness
- Anti-static, ESD stainless steel.
- High purity - clean room compatible
- High abrasion resistance
- Excellent chemical resistance to most acids and solvents
- Handling of scratch sensitive samples
- Cleaning and etching processes
- Handling of static and/or static-sensitive components
- Handling of soft specimens
- Handling of magnetic specimens
- Rated Voltage : 3.3V to 5V
- Rated Current : less than 30mA
- Length of Wires : approximately 8.5cm
- Resonant Frequency : 2300Hz
- Color : Black
- Wires are tinned with solders
- Compatible with STEMSEL
- 15 root signal lines
- Terminal spacing of 5.0 MM, the screw hole diameter of 2.5 MM, need to use the width of 2.5 MM for disassembling a screwdrive
- VGA 3+9 widely use for 3+9/3+7/3+6/3+5/3+4/3+2 VGA cable.
- Foldable housing that can be reused without tools for easy assembly and disassembly
- PCB double-layer circuit design, lead-free instrument welding, environmentally friendly copper terminal blocks.