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M18 Retroreflective type NPN NO NC DC 4 wires photoelectric switch Infrared photocell sensor with mirror reflector distance 2m (M18 Retroreflective)
Description
What's in the box?
1 x sensor with mirror
- Product Name : Photoelectric sensor ( retroreflective type)
- Model : G18-3B2NC;
- Wire Type : DC 4 Wires Type (Brown, Black, Blue,White);
- Switch Appearance Type : Cylinder Type,
- Theory : Photoelectric sensor retroreflective type;
- Output Type : NPN NO NC (Normally Open and normally close);
- Diameter of Head : 18mm;
- Detecting Distance : 2m;
- Detecting Object : Metal, non metal (body, hand, paper, food ...), Transparent or opaque boday
- Supply Voltage : DC 10-30V;
- Current Output : 200mA;
- Response Frequency : 100Hz
- External Material : Plastic, Alloy
- Protection grade: IP66
What's in the box?
1 x sensor with mirror
Tactile Switch 12x12 4.3mm 12V (pack of 5) (tact switch 12x12 (5))
Description:
Tactile Switches or tact switches are an on/off electronic switch that is only on when there is some pressure put on it or when the button is pressed. As soon as the tactile switch button is released and the pressure has been took off, the circuit is then broken.
Specifications:- Size: (Approx.)12x12x7.3mm
- Life: 100000 times
- Quantity: 5pcs
- Current: 50mA
- Voltage: 12V
- 5 x Push Button Switch
Tactile Switch 12x12 7.3mm 12V (pack of 10) (tact switch 12x12 (10))
Description:
Tactile Switches or tact switches are an on/off electronic switch that is only on when there is some pressure put on it or when the button is pressed. As soon as the tactile switch button is released and the pressure has been took off, the circuit is then broken.
Specifications:- Size: (Approx.)12x12x7.3mm
- Life: 100000 times
- Quantity: 10pcs
- Current: 50mA
- Voltage: 12V
- 10 x Push Button Switch
Micro Tactile Switch 6x6 (Pack of 5) (tact switch 6x6 (5 pack))
Description:
What's in the box?:
5 x Tactile Switches
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
Tactile Switches or tact switches are an on/off electronic switch that is only on when there is some pressure put on it or when the button is pressed. As soon as the tactile switch button is released and the pressure has been took off, the circuit is then broken.
Specifications:- Size: (Approx.)6x6x3.3mm
- Life: 100000 times
- Quantity: 50pcs
- Current: 50mA
- Voltage: 12V
What's in the box?:
5 x Tactile Switches
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
Liquid Water level sensor Side Mounted Float Switch (liquid level side mounted)
Description:
The liquid level switch detects the rising level of liquid in a sump or tank. It can be connected to a micro controller. It can then be used to start/stop a pump which then pumps liquid in/out until the level of the liquid has been restored to the point where the pump is switched off again. The switch may be used in a pump station, a sensor, a tank alarm, or other devices.
Specification:
Contact Rating: 10W
Switching Voltage: 220V
Switching Current: 0.5A
Breakdown Voltage: 220VDC
Carry Current: 1.0A
Contact Resistance: 100mohm
What's in the box:
1 x Liquid Water level sensor
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
PP Liquid Water Level Sensor Vertical Float Switch Down White (straight float level)
Description :
A compact vertically mounted float switch which can be mounted at either the top or bottom of a tank (by the supplied 'O' ring and nut) to either rise or fall for activation (internal magnet) of a sealed reed relay.
The sensor is supplied pre-wired with flying output leads.
Float switch is a used to sense the level of liquid within a tank, used to activate a pump, an indicator, an alarm or other device.
Use them with hydroponics, saltwater tanks, freshwater tanks, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or what ever your project may be
Contains no mercury
Down float switch
Specifications :
Package includes :
1 x Liquid Float Switch
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
A compact vertically mounted float switch which can be mounted at either the top or bottom of a tank (by the supplied 'O' ring and nut) to either rise or fall for activation (internal magnet) of a sealed reed relay.
The sensor is supplied pre-wired with flying output leads.
Float switch is a used to sense the level of liquid within a tank, used to activate a pump, an indicator, an alarm or other device.
Use them with hydroponics, saltwater tanks, freshwater tanks, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or what ever your project may be
Contains no mercury
Down float switch
Specifications :
- Maximum Load: 50 W
- Max Switching Voltage: 100V DC
- Minimum Voltage: 250V DC
- Maximum Switching Current: 0.5 A
- Max Load Current: 1.0 A
- Max Contact Resistance: 0.4 Ω
- Temp Rating: -20~ 80℃
- Net Weight: 12g
- Material: PP
Package includes :
1 x Liquid Float Switch
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
RTU5024 GSM Gate Opener Relay Switch Remote Access Control Wireless Door Opener (GSM gate relay)
Description:
The GSM Gate Opener RTU5024 is a powerful GSM relay that can be used for authorized door access, controlling gates, switching of remote equipment, and car parking systems. Additionally, it can also be used in places that require you to turn on/off your system, machines, or equipment remotely with a free call from your mobile phone.
The GSM Gate Opener RTU5024 is a powerful GSM relay that can be used for authorized door access, controlling gates, switching of remote equipment, and car parking systems. Additionally, it can also be used in places that require you to turn on/off your system, machines, or equipment remotely with a free call from your mobile phone.
Specifications:
GSM Frequency: Quad-band 850/900/1800/1900MHz (2G)
Digital Output: NC/NO dry contact, 3A/240VAC
DC Power Supply: 9-24VDC/2A
Power Consumption: 12V Input Max.50mA/Average 25mA
SIM Card: Support 3V SIM Card
Antenna: 50Ω SMA Antenna Interface
Temperature Range: -20~ 60℃
Humidity Range: Relative Humidity 90%
Exterior Dimension: 82mm* 76mm* 27mm(L*W*H)
Features:
- Add or remove users by SMS Text command.
- The relay close or open time is programmable.
- It can be operated from anywhere, no distance limit.
- Quad-band can work in the worldwide GSM Networks.
- No need to provide a remote control or keys for different users.
- Secure, Using caller ID for identification, unknown callers are ignored.
- Up to 200 authorized phone numbers can be configured at the specified time.
- One output with relay rating 3A/240VAC for connecting the switch of the door or machines.
- Multiple applications. (gates, bollards, barriers, garage doors, shutters, and access doors or machines).
- The relay action will return an SMS confirmation to the owner or authorized call-in number, this function is editable by user.
- No call charges. the GSM GPRS Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring'.
Package Includes:
1 x RTU5024 GSM Gate Opener
1 x Antenna
12x12 Tactile Push Button Switch with Blue Caps(pack of 5) (tactile 12 blue cap(5))
Description:
A tactile switch allows electricity to flow in an electrical circuit by manually pressing the operating section. The switch activates when pressed and then turns off when released.
Features:
1. Used in the fields of electronics, hobbies, household appliances and more.
2. This light touch switch is waterproof, prevent oil, anti-pollution, anti-static interference.
3. High precision mechanism design offers acute operation and long life service.
4. Compact and light weight, easy to use.
5. Good electrical conductivity.
Specifications:
Size: about 12x12x7mm
Life: 100000 times
Quantity: 5
Cap Colour: Blue
Package includes:
5 x Button Switches with caps
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
A tactile switch allows electricity to flow in an electrical circuit by manually pressing the operating section. The switch activates when pressed and then turns off when released.
Features:
1. Used in the fields of electronics, hobbies, household appliances and more.
2. This light touch switch is waterproof, prevent oil, anti-pollution, anti-static interference.
3. High precision mechanism design offers acute operation and long life service.
4. Compact and light weight, easy to use.
5. Good electrical conductivity.
Specifications:
Size: about 12x12x7mm
Life: 100000 times
Quantity: 5
Cap Colour: Blue
Package includes:
5 x Button Switches with caps
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
DC 12V 90 Degree Electric Solenoid Valve 1/2 Inch Hose Magnetic Water Air Inlet Flow Switch (1/2 angle valve)
Description:
The 1/2" 2 way, 90 Degree, 2 port 12 V DC NPT Normally Closed Electric Solenoid Valve converts electrical signals to pneumatic functions as part of a larger system that allows users to interlock, isolate, and connect individual units of a larger operation.
DC 12V Electric Solenoid Valve 1/2 Inch Hose Magnetic Water Air Inlet Flow Switch
Specification:
Features:
1 x Electric Solenoid Valve
Please note:
The actual valve size in the unit is smaller than the port size as you will find with most taps.
The 1/2" 2 way, 90 Degree, 2 port 12 V DC NPT Normally Closed Electric Solenoid Valve converts electrical signals to pneumatic functions as part of a larger system that allows users to interlock, isolate, and connect individual units of a larger operation.
DC 12V Electric Solenoid Valve 1/2 Inch Hose Magnetic Water Air Inlet Flow Switch
Specification:
| Material | Metal Plastic |
| Color | As per picture |
| Voltage | DC12V |
| Rated Power | 5W |
| Pressure | 0.02- 0.8Mpa |
| Interface Modes | 1/2'' Hose |
| Working Time | 5 hours at once (Max) |
| Insulation Class | E |
| Fluid Temperature | 0-90°C |
| Size | L*W*H/75*60*45mm/2.95*2.36*1.77'' |
| Inner diameter | 14mm/0.55'' |
| External diameter of thread | 20mm/0.78'' |
Durable and practical.
Made of high quality plastic and metal for long life.
Very convenient to use, open or close when power on or off.
Package Includes:1 x Electric Solenoid Valve
Please note:
The actual valve size in the unit is smaller than the port size as you will find with most taps.
Servo Tester Third Gear Switch With Indicator Light 4.2V To 6.0v (Servo tester blue)
Description:
CCPM Servo Consistency Master/Servo Tester is a device that can be effectively used to test up to three servo motors at the same time. It is a useful tool to test Servo motors, ESC, and can be used to determine the motor directions.
This clever little Servo Tester Module has three modes to check the reaction times, neutral points and maximum angles for up to 3 servos simultaneously.
Specifications:
Item Name: Servo Tester
Size: 46x32x17mm
Weight: 8g
Color: Blue
Input: DC 4.2 to 6.0V
Output: ≤15mA (5.0)
Output signal: 1.5ms±0.5ms
Adjustment Methods: Manual, Neutral, Automatic.
Features:
Small size,low power consumption,high reliability and easy operation.
It can easily detect and configure server virtual bit, jitter and middle position.
Can connect two servos or ESC;
MCU control,good stability,high accuracy.
Note:
This product can't test a servo with a weight more than 55g.
If you want to test the motor,please first connect the ESC.
Package Includes:
1x servo tester
CCPM Servo Consistency Master/Servo Tester is a device that can be effectively used to test up to three servo motors at the same time. It is a useful tool to test Servo motors, ESC, and can be used to determine the motor directions.
This clever little Servo Tester Module has three modes to check the reaction times, neutral points and maximum angles for up to 3 servos simultaneously.
Specifications:
Item Name: Servo Tester
Size: 46x32x17mm
Weight: 8g
Color: Blue
Input: DC 4.2 to 6.0V
Output: ≤15mA (5.0)
Output signal: 1.5ms±0.5ms
Adjustment Methods: Manual, Neutral, Automatic.
Features:
Small size,low power consumption,high reliability and easy operation.
It can easily detect and configure server virtual bit, jitter and middle position.
Can connect two servos or ESC;
MCU control,good stability,high accuracy.
Note:
This product can't test a servo with a weight more than 55g.
If you want to test the motor,please first connect the ESC.
Package Includes:
1x servo tester
Battery Box 2xAA (3V) No Switch (3V AA switch battery box)
What's in the box?
1 x battery box
Description:
This battery box is designed for use as a nice switchable, portable power pack, and fits any two alkaline or rechargeable AA batteries in series. The body is moulded in black ABS Resin and has a slide on detachable lid which can be locked for extra security through use of a small provided screw. Connection is via two flexible stranded red (positive) & black (negative) 26AWG wire leads, which are approximately 150mm in length.
The two batteries are held in series, for a nominal output of 3V DC (AA Batteries @ 1.5V each).
Specification
- Battery Cell Size AA
- Number of Cells 2
- Body Material ABS Resin
- Height 19.0 mm, Length 68.0 mm, Width 33.0 mm
- Terminal Type Wire Lead
- Type Battery Box
- Weight 0.01900 kg
What's in the box?
1 x battery box
Recessed Door Window Contacts Reed Security Alarm Switch (5) (reed switch recessed(5))
No external power supply, connect to wired alarm control panel GND and N.C ports directly!
Description :
These door contact sensors are great for residential and hobby card access systems, as well as a security burglar alarm system. The door position switches operate with an internal magnetic reed switch that closes when the opposing magnet comes within range of the door sensor.
Hence when the door opens beyond the range point the door position switch will toggle from a closed signal to an open signal.
When this happens the access control system or alarm system will sense the change in continuity and will know that the door or window has been opened. When the door or window shuts, the door sensor will notify your security system that the opening has been closed.
Material Shield: Anti-fire ABS
Connecting Mode: N.C.
Rated Current: 100mA
Rated Voltage: (VDC)100
Operating Distance: More than 15mm, Less than 25mm
Rated Power: 3W
5 x KERUI Wired Door Switch
Description :
These door contact sensors are great for residential and hobby card access systems, as well as a security burglar alarm system. The door position switches operate with an internal magnetic reed switch that closes when the opposing magnet comes within range of the door sensor.
Hence when the door opens beyond the range point the door position switch will toggle from a closed signal to an open signal.
When this happens the access control system or alarm system will sense the change in continuity and will know that the door or window has been opened. When the door or window shuts, the door sensor will notify your security system that the opening has been closed.
Specifications :
Material Shield: Anti-fire ABS
Connecting Mode: N.C.
Rated Current: 100mA
Rated Voltage: (VDC)100
Operating Distance: More than 15mm, Less than 25mm
Rated Power: 3W
Package includes :
5 x KERUI Wired Door Switch
Switched Battery Box 4xAA (6V) (switch batt box 4xAA)
Description:
This battery box is designed for use as a nice switchable, portable power pack, and fits any four alkaline or rechargeable AA batteries in series. The body is moulded in black ABS Resin and has a slide on detachable lid which can be locked for extra security through use of a small provided screw. It even includes a very useful miniature on-off slide switch which is very handy for wiring to projects that don't have a switch! Connection is via two flexible stranded red (positive) & black (negative) 26AWG wire leads, which are approximately 150mm in length.
The four batteries are held in series, for a nominal output of 6V DC (6.4V when fresh, 4V when dead), and 4.8V DC for rechargeables (5.2V when fully charged, 4.4V when discharged). Using rechargeables will make this work nicely with nearly any 5V project, with alkalines you may want to put a 1N4001 in series to drop the voltage from 6V down to 5.3V.
Specification
- Battery Cell Size AA
- Number of Cells 4
- Body Material ABS Resin
- Height 19.0 mm, Length 69.0 mm, Width 64.5 mm
- Terminal Type Wire Lead
- Type Battery Box
- Weight 0.03300 kg
Mini Round Red 2 Pin SPST ON-OFF Rocker Switch (round red rocker switch)
Description:
Rocker Switches house a button for operation that can be pressed on either end like a seesaw to connect or disconnect an electrical circuit. They are often used as ON/OFF switches on the main power supplies for electronic devices.
Features:
Package included:
1 x Mini round red rocker switch
Resources:
Introduction to Buttons and Switches
Types of buttons and switches
Rocker Switches house a button for operation that can be pressed on either end like a seesaw to connect or disconnect an electrical circuit. They are often used as ON/OFF switches on the main power supplies for electronic devices.
Features:
- Rating: 3A 250V
- Mounting hole: 20mm
- Poles: SPST
- Terminal: 2-Pin(ON-OFF)
- Contact resistance: ≤30mΩ
- Insulation resistance: ≥100MΩ at 500V DC
- Dielectric strength: 1500V AC for 1 minute
- Operating temperature: -25°C - 85°C
- Electrical life: 10000 cycles
- Color: black / red
Package included:
1 x Mini round red rocker switch
Resources:
Introduction to Buttons and Switches
Types of buttons and switches
Geekcreit® 12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 Remote transmitters (2 remote 4 relay)
Description:
It is a learning code wireless remote control switch (receiver), the output way /working way can be changed as you like. It is easy to match the transmitter. 4 Relays which can make the equipment turn or reverse, on/off. The volume is small and the performance is stable and reliable, with high receive sensitivity.
Features:
1. It covers application ranging from simple domestic remote control to autonomous control, like auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.
2. These remote controls are designed to control a wide variety of electronic devices with a wireless signal.
3. Extremely easy to set up and use.
4. Compatible with 2262 / 2260 / 1527 / 2240 etc chip and several code wireless remote control. So it can meet someone's need of choosing the wireless remote control as they like to work with it .
Instructions:
1. Press the learning code, the indicator flash, loosen your finger, press any button of the remote control, the indicator flash 2 times and off, it means you learn it successfully .
2. It can learn more than 12 PCS 2262 or 1527 chip with the different code wireless remote control.
3. remove/clean: press the learning button about 8 seconds , the indicator turn on to off, it means the information that you keep have been removed successfully.
Output working way:
1. Self-lock: connect the JP1 with the cutting out cap.
2. Jog: the cutting-out cap is non-occupation, JP1 and JP2 do not connect either.
3. Inter-lock: Connect the Jp2 with the Cutting out cap,
Jog: press one button is ON, loosen your finger on the same button is OFF (need one channel switch and one buttons remote control).
Self -lock: press one button for one time is ON, press the same button again is OFF (need one channel switch and one buttons remote control).
Inter-lock: press one button is ON, press another button is OFF (need one channel switch and 2 buttons remote control).
Receiver:
1. Working voltage: DC12V
2. Quiescent condition: Less than 6mA
3. Working temperature: -40°c 80°c
4. Receiver sensitivity: more than -105dBm
5. Working frequency: 433mhz
6. Output voltage: DC and AC is optional
7. Output current: Less than 3A
8. Max load current: 10A
9. Dimensions: 72 x 52 x 26mm
Remote control transmitter:
1. Remote Distance: 200M
2. Operating Voltage: DC 12V
3. Frequency: 433mhz
4. Operating Current: 13 mAh
5. Code Type: Fixed code / Learning code
6. Dimensions: 58 x 39 x 14mm
Relay ratings:
DC 14V 20A or AC 125V 20A
Package included:
2 x Transimitter
1 x Receiver
It is a learning code wireless remote control switch (receiver), the output way /working way can be changed as you like. It is easy to match the transmitter. 4 Relays which can make the equipment turn or reverse, on/off. The volume is small and the performance is stable and reliable, with high receive sensitivity.
Features:
1. It covers application ranging from simple domestic remote control to autonomous control, like auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.
2. These remote controls are designed to control a wide variety of electronic devices with a wireless signal.
3. Extremely easy to set up and use.
4. Compatible with 2262 / 2260 / 1527 / 2240 etc chip and several code wireless remote control. So it can meet someone's need of choosing the wireless remote control as they like to work with it .
Instructions:
1. Press the learning code, the indicator flash, loosen your finger, press any button of the remote control, the indicator flash 2 times and off, it means you learn it successfully .
2. It can learn more than 12 PCS 2262 or 1527 chip with the different code wireless remote control.
3. remove/clean: press the learning button about 8 seconds , the indicator turn on to off, it means the information that you keep have been removed successfully.
Output working way:
1. Self-lock: connect the JP1 with the cutting out cap.
2. Jog: the cutting-out cap is non-occupation, JP1 and JP2 do not connect either.
3. Inter-lock: Connect the Jp2 with the Cutting out cap,
Jog: press one button is ON, loosen your finger on the same button is OFF (need one channel switch and one buttons remote control).
Self -lock: press one button for one time is ON, press the same button again is OFF (need one channel switch and one buttons remote control).
Inter-lock: press one button is ON, press another button is OFF (need one channel switch and 2 buttons remote control).
Receiver:
1. Working voltage: DC12V
2. Quiescent condition: Less than 6mA
3. Working temperature: -40°c 80°c
4. Receiver sensitivity: more than -105dBm
5. Working frequency: 433mhz
6. Output voltage: DC and AC is optional
7. Output current: Less than 3A
8. Max load current: 10A
9. Dimensions: 72 x 52 x 26mm
Remote control transmitter:
1. Remote Distance: 200M
2. Operating Voltage: DC 12V
3. Frequency: 433mhz
4. Operating Current: 13 mAh
5. Code Type: Fixed code / Learning code
6. Dimensions: 58 x 39 x 14mm
Relay ratings:
DC 14V 20A or AC 125V 20A
Package included:
2 x Transimitter
1 x Receiver
OnOff SHIM (On/Off Shim)
Description:
Our SHIMs (Shove Hardware in the Middle) are a new range of boards designed to be small, affordable, and handy. They're just 1mm thick (the bare board, not including mounted components) and designed to be soldered straight onto the GPIO pins of your Pi, if you wish, so that you can use them with HATs and pHATs on top.
Usage
Just plug your micro-USB power supply into the micro-B connector on OnOff SHIM, and then press the button once to switch on power and boot up your Pi. After installing our software (details below), you can press the button again to initiate a clean shutdown and completely cut the power to your Pi.
Features
- super-small SHIM-format board
- 1mm thick PCB
- can be used with HATs and pHATs
- corner-mounted push button for on/off
- micro-B connector for power supply
- red status LED
- optional breakout pins to connect an external momentary button
- 2x6 female header included
- software daemon to shutdown cleanly
- requires soldering
Software
We've put together a one-line-installer to install the clean shutdown daemon. It watches the state of BCM pin 17 and, when pulled low (pressed), it initiates a clean shutdown. Last thing, just before your Pi shuts down, BCM pin 4 is pulled low to completely cut power to your Pi.
To install the software, open a terminal and type curl https://get.pimoroni.com/onoffshim | bash to run the one-line-installer.
Add a tiny yet convenient power switch to your Pi with OnOff SHIM!
Limit Switch AC 250V 5A Adjustable Rotary Roller Lever (limit switch adjustable)
Description:
A limit switch is an electromechanical device operated by a physical force applied to it by an object. Limit switches are used to detect the presence or absence of an object. These switches were originally used to define the limit of travel of an object, and as a result, they were named Limit Switch.
Limit switches are used to prevent a machine from running into the end of its travel and getting damaged. On a small hobby mill, limit switches can also be used for homing a machine. Most commonly used in a variety of CNC machinery
Specifications:
Application:
Widely used in various types of machine tools and lifting machinery, to control the distance of run, and
protect the terminal limit.
Package Includes:
1 x Limit Switch
A limit switch is an electromechanical device operated by a physical force applied to it by an object. Limit switches are used to detect the presence or absence of an object. These switches were originally used to define the limit of travel of an object, and as a result, they were named Limit Switch.
Limit switches are used to prevent a machine from running into the end of its travel and getting damaged. On a small hobby mill, limit switches can also be used for homing a machine. Most commonly used in a variety of CNC machinery
Specifications:
| Name | Overtravel-limit switch |
| aterial | Resin, Plastic, Metal |
| Total Length | approx.4.92' |
| Lever Arm Length | approx.10cm / 3.93" |
| Voltage Rating | AC 250V 5A; DC 115V 0.4A |
| Color | Blue |
| Actuator Type | |
| Actuator Action | Momentary |
| Features | Waterproof, dustproof. |
Application:
Widely used in various types of machine tools and lifting machinery, to control the distance of run, and
protect the terminal limit.
Package Includes:
1 x Limit Switch
SPST 2Pin Heavy Duty 15A 250V ON/OFF Rocker Toggle Switch Waterproof Boot (waterproof boot toggle switch)
Description:
Uses a certain action force to connect the contacts through a certain travel to make circuit conversion. With the characteristics of instantaneous action and small travel between small contacts.
Widely used in various electronic products, instruments and apparatus, and home appliances etc. fields.
1 X SPST 2Pin Heavy Duty15A 250V ON/OFF Rocker Toggle Switch Waterproof Boot
Resources:
Introduction to Buttons and Switches
Types of buttons and switches
Uses a certain action force to connect the contacts through a certain travel to make circuit conversion. With the characteristics of instantaneous action and small travel between small contacts.
Widely used in various electronic products, instruments and apparatus, and home appliances etc. fields.
Specifications:
- Waterproof Boot
- Model: E-TEN1021
- Sizes:29 x 16 x 56mm
- Style: On-Off
- Power: 15A 250VAC
- Connector Type: SPST
- Material(External): Metal
- Dielectric strength: 1000 V RMS (min)
- Insulation resistance: 100 Mω(min)
- Basal material: Poly propylene materials
- Mechanical life: More than 50.000 cycles
- Electrical life: More than 10,000 cycles
- Environment temperature: - 25 degrees ~ 80 degrees
- Vibration: 10 to 55Hz, 1.5 mm double amplitude
Package Includes:
1 X SPST 2Pin Heavy Duty15A 250V ON/OFF Rocker Toggle Switch Waterproof Boot
Resources:
Introduction to Buttons and Switches
Types of buttons and switches
Tank Float Switch Water Level Controller Sensor (Tank Float switch)
Description:
A float switch detects the level of a liquid in a tank or container. It floats on top of the liquid surface and acts as a mechanical switch as the liquid level goes up or down. They control devices like pumps (pump water in or out), valves (open or close inlet/outlets), or alarms to notify users.
Specifications:
Shape: Square
Contacts: NO NC
Rated voltage: 250V(380V)
Rated current: 8A(4A)
Working temperature: 0℃<=water temperature<=65℃
Mechanical endurance: ≥100,000times
Electrical endurance:≥50,000times
Cable length: 1.9m / 74"
Environment: pool, water tank/dam
Control level difference > 40cm
Features:
Easy to use, easy to install,
Safe, reliable, maintenance-free, non-toxic and environmentally friendly.
Package includes:
1 x Float Switch Liquid Level Controller Sensor
A float switch detects the level of a liquid in a tank or container. It floats on top of the liquid surface and acts as a mechanical switch as the liquid level goes up or down. They control devices like pumps (pump water in or out), valves (open or close inlet/outlets), or alarms to notify users.
Specifications:
Shape: Square
Contacts: NO NC
Rated voltage: 250V(380V)
Rated current: 8A(4A)
Working temperature: 0℃<=water temperature<=65℃
Mechanical endurance: ≥100,000times
Electrical endurance:≥50,000times
Cable length: 1.9m / 74"
Environment: pool, water tank/dam
Control level difference > 40cm
Features:
Easy to use, easy to install,
Safe, reliable, maintenance-free, non-toxic and environmentally friendly.
Package includes:
1 x Float Switch Liquid Level Controller Sensor
OCR TM 10 Value 180PCS Tactile Push Button Switch kit (Tactile button kit)
Description:
A tactile switch allows electricity to flow in an electrical circuit by manually pressing the operating section. The switch activates when pressed and then turns off when released.
Great for breadboard and other electronics projects.
Features:
● High precision mechanism design offers perfect operation and long service life.
● Package includes 10 values tact push button switch, total 180PCS.
● Ideal tool for television, audio equipment ,computer, remote control and other hobby/repair related projects
Package includes:
20PCS 6*6*4.3mm
20PCS 6*6*5mm
20PCS 6*6*6mm
20PCS 6*6*7mm
20PCS 6*6*8mm
20PCS 6*6*9.5mm
20PCS 6*6*11mm
15PCS 6*6*12mm
15PCS 6*6*13mm
10PCS 6*6*14mm
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches
A tactile switch allows electricity to flow in an electrical circuit by manually pressing the operating section. The switch activates when pressed and then turns off when released.
Great for breadboard and other electronics projects.
Features:
● High precision mechanism design offers perfect operation and long service life.
● Package includes 10 values tact push button switch, total 180PCS.
● Ideal tool for television, audio equipment ,computer, remote control and other hobby/repair related projects
Package includes:
20PCS 6*6*4.3mm
20PCS 6*6*5mm
20PCS 6*6*6mm
20PCS 6*6*7mm
20PCS 6*6*8mm
20PCS 6*6*9.5mm
20PCS 6*6*11mm
15PCS 6*6*12mm
15PCS 6*6*13mm
10PCS 6*6*14mm
Resources:
Python library
Introduction to Buttons and Switches
Types of buttons and switches