Electronic Switches/Keypads Modules
The Electronic Keypads and Switches category offers a diverse range of products designed to provide secure and convenient access control solutions. This collection includes a variety of keypads and switches, such as the 4×1, 2×2, 3×4, 4×4, 4×5, and 7×7 matrix keypads.
These keypads and switches are ideal for applications where processors have limited pins available. In such cases, utilizing a keypad module is the perfect solution, as it allows for up to 16 key inputs using just 8 terminals. Explore our extensive selection of electronic keypads and switches to find the right solution for your access control needs.
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SOLD OUT
KY-036 Metal touch sensor module
TMEiC
KES150.00Features: - Single channel signal output - Low level output signal used for human body touch sensor alarm - Adjustable sensitivity - With fixed bolt hole for easy installation Specifications: Working voltage: for DC 5V Material: PCB +...- SKU:
- PEWAS88
KES150.00 -
4×4 Matrix 16 Keypad Keyboard Module
diymore
KES120.00The 4 x 4 matrix keypad usually is used as input in a project. It has 16 keys in total, which means the same input values. The 4 x 4 Matrix Keypad Module is a non-encoded matrix keypad consisting of 16 keys in parallel. The keys of each row and column...- SKU:
- PEMSR91
KES120.00 -
Keypad 4 X 3 Membrane
diymore
KES100.00Product description Pad Size: 69.2 x 76.9 x 0.8mmCable Length: 3-1/3" or 86mm (include connector)Connector: Dupont 7 pins, 0.1" (2.54mm) PitchMount Style: Self-AdherenceMax. Circuit Rating: 35VDC, 100mAInsulation Spec.: 100M Ohm, 100VDielectric...- SKU:
- PERDC14
KES100.00 -
SOLD OUT
4x4 Matrix (BLACK) Keypad Module
diymore
KES450.00Rubber-domes beneath each button provide satisfying key travel with each button press. Each key is emblazoned with a legible white character molded into its surface. Four mounting holes allow solid and easy mounting to a panel. The single-row 0...- SKU:
- PEMKK45
KES450.00 -
Touch Switch Capacitive Sensor Module
diymore
KES500.00Description:1. Input voltage: 9v-24v2. Output voltage: 9v-24v3. Load power: 30W4. Load current: 3A5. Standby current: 10mA6. Standby power consumption: 0.1w7. Operating temperature: -20 ℃~ 65 ℃8. Type: Touch_S...- SKU:
- PEHNE48
KES500.00 -
SOLD OUT
TTP229 Capactive Touch Switch
diymore
KES300.00This is TTP229 16-Way Capacitive Touch Switch Digital Touch Sensor Keypad Module. This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input to your project. It features 16 sensitive touch pads...- SKU:
- PETTP59
KES300.00 -
Mini Magnetic Dry Reed Switch
Hesai
KES180.00Reed switch is an abbreviation of the dry reed contacts a passive electronic switching elements, and has the advantages of simple structure, small size and ease of control, its shell is a sealed glass tube, the tubes are installed two iron elastic reed...- SKU:
- PEDRP58
KES180.00 -
Crash Collision Sensor Impact Switch
Electro
KES250.00This is a collision sensor, you can use it as a limit switch when it crashes something, it will output a low level, and normally output a high level. This module can use for the robot, smart car, or some other device that needs to limit the stroke...- SKU:
- PECCS78
KES250.00 -
SOLD OUT
Capacitive Touch Sensor
diymore
KES200.00Description:This is jog type capacitive touch switch sensor module based on a touch detection IC TTP223B. Normally, the output is low level(at mode of low power consumption). When the finger touch the corresponding location, output will be high(at quick...- SKU:
- PECTS55
KES200.00 -
SOLD OUT
4x3 Matrix (BLACK) Keypad Module
Olimex
KES400.00Description A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed. Check the examples below for correct pin-outs and...- SKU:
- PEOIE44
KES400.00 -
1 x 4 Keypad Matrix Membrane Switch
Olimex
KES100.00Item specifics Type:Voltage Regulator is_customized:Yes Model Number:4 Key Matrix Membrane Switch Keypad- SKU:
- PEKMS85
KES100.00 -
Keypad 4 x 5 Membrane
Hesai
KES200.0020 Key Membrane Switch 4x5 Matrix Array Keypad Keyboard Control Panel Microprocessor Keyboard Controller for Arduino 5*4 1. Panel Size: 75*85mm.2. Length: 18CM.3. Insulation Resistance:100M Ω 100V.4. Withstand Voltage:250V Rms.(50-60Hz lmin)5...- SKU:
- PEAAM48
KES200.00 -
SOLD OUT
Keypad 4X4 Membrane
Hesai
KES120.00Product description: Contact resistance 500Insulation resistance 100MKey Operating Force 150-200NRebound time 1 (ms)Life of 100 million (times)Operating Temperature 60 1.The electronic characteristics:Circuit Rating: 35V (DC), 100mA,...- SKU:
- PEMSK94
KES120.00 -
3pin Big Button Key Switch Sensor
diymore
KES150.00Description: Size: 11*22mmColor: red cap or black cap,sent by randomVoltage: 3.5, 5VOutput: digital level (press low level, release high level)Interface: for 3P interface S V GPlatform: for , MCU, ARM, PI Package Included: 1 * button module- SKU:
- PEBKS44
KES150.00 -
Reed sensor module
diymore
KES200.00The module features: 1. imported normally open reed 2.the comparator output signals clean, good waveform, driving ability, than 15mA. 3.the working voltage of 3.3V-5V 4.the output form: digital switching output (0 and 1) 5. a fixed bolt hole...- SKU:
- PERSM58
KES200.00 -
AD Keyboard Five Key Module
Dikavs
KES350.00Description: AD Analog Keyboard Module Electronic Building Blocks For , port is compatible expansion board sensor analog keyboard,5 keys only takes an analog port , save resources , analog acquisition , press different keys output different voltage ,...- SKU:
- PEKSF78
KES350.00