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Supplier: DigiKey
Description: Keypad Switch 16 Tempered Glass Keys Capacitive Contacts Matrix Output Illuminated - White
- Backlit Options: Yes
- Connector Style: Other
- Keypad Output Style: X-Y
- Mounting Style: Front Panel
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Supplier: DigiKey
Description: Keypad Switch 12 Metal Keys Contacts Matrix Output Non-Illuminated 0.2A @ 24VDC
- Connector Style: Other
- Dustproof: Yes
- Keypad Output Style: X-Y
- Max Current Rating: 0.2000 amps
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Supplier: DigiKey
Description: Keypad Switch 12 Polymer Keys Conductive Rubber Contacts Matrix Output Non-Illuminated
- Connector Style: Other
- Keypad Output Style: X-Y
- Keypad Style: Conductive Rubber Overlay, Other
- Mounting Style: Front Panel
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Supplier: DigiKey
Description: Keypad Switch 12 Polymer Keys Conductive Rubber Contacts Matrix Output Non-Illuminated
- Connector Style: Other
- Keypad Output Style: X-Y
- Keypad Style: Conductive Rubber Overlay, Other
- Mounting Style: Rear Panel
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Supplier: EMX Industries, Inc.
Description: The CR-2000 Waterproof Wiegand Card Reader and Keypad provides secure access control for up to 2,000 users via pass cards and/or individual user pass codes. The CR-2000 Card Reader uses RFID induction technology to communicate with contactless Mifare smart cards. Secured in a waterproof
- Backlit Options: Yes
- Base Material: Metallic
- Keypad Style: Full Travel Keypad Buttons
- Max Current Rating: 0.0300 amps
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Supplier: NKK Switches
Description: FM-Series 4 and 16 Key Non-Illuminated Keypads FM-Series keypads are available in both illuminated and non-illuminated configurations. Both models include adhesive backing for easy mounting and actuating domes, which offer crisp, tactile feedback to positively indicate circuit
- Base Material: Thermoplastic / Plastic
- Connector Style: Ribbon Cable w/ Connector
- Keypad Style: Full Travel Keypad Buttons
- Mounting Style: Front Panel
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Supplier: P.I. Engineering, Inc.
Description: system Direct software control over all functions Customize your X-keys with keycaps and key blockers 16 character, 2 line LCD display 16 keys with LED indicators Full support with P.I. Engineering SDK 30 days full refund return policy
- Backlit Options: Yes
- Base Material: Thermoplastic / Plastic
- Connector Style: Other
- Has CE Certification: Yes
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Supplier: Barantech, Inc.
Description: Touch Metal Everswitch Piezo Keypad, Customizable, Weather Proof, Vandal Proof
- Base Material: Metallic
- Connector Style: Ribbon Cable w/ Connector, PC Pins, Other
- Detents / Tactile Feedback: Yes
- Dustproof: Yes
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Supplier: LINAK U.S. Inc.
Description: needs with customized key and diode layouts and keypads adapted to the requested design and color. Further benefits are included in the ACK3 version. It offers double and flexible bed control for the patient and the nurse to give increased comfort and efficiency. ACK3 allows for
- Base Material: Thermoplastic / Plastic
- Connector Style: Ribbon Cable w/ Connector
- Has CSA Certification: Yes
- Keypad Style: Full Travel Keypad Buttons
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Supplier: Grayhill, Inc.
Description: Grayhill offers a full line of customizable keypads. Standard configurations include sealed rubber keypads, vandal resistant metallic construction, and low-profile or full travel actuation keypads. Switching technologies include conductive rubber and metal dome contacts. Outputs
- Base Material: Thermoplastic / Plastic
- Connector Style: PC Pins
- Keypad Output Style: X-Y, Single Pole / Common Bus
- Keypad Style: Full Travel Keypad Buttons
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Supplier: SFCable.com
Description: Stand-alone Self Contain Access control Keypad type Built-in EM Reader up to 1000 password. IP65. 2 Relay, 12-15VDC Metal Panel
- Dustproof: Yes
- Splashproof: Yes
- Standard Keypad Size: 3x4
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Supplier: TelephoneStuff.com
Description: security zones - Lighting control through either X-10 Modules or ALC lighting control modules - Dial out capability in the event of a break-in - Supports multiple keypads - UL Listed - Surface mount
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Supplier: Galco Industrial Electronics
Description: 9000X Series Local Remote Keypad
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Supplier: HydraForce, Inc.
Description: These soft-touch keypads are designed to be used with CAN-Bus J1939 network applications. They feature a black silicone overlay with custom legends and key groupings, and are available in two models: 8-key and 20-key. The configurable keys are backlit and there are three amber indicator LEDs,
- Backlit Options: Yes
- Connector Style: PC Pins
- Detents / Tactile Feedback: Yes
- Keypad Style: Conductive Rubber Overlay
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Supplier: Visual Sound, Inc.
Description: Knox Video Technologies 12x8 RGBHV with 2 UTP Transmitters and Configurable Audio
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Supplier: Radwell International
Description: RADWELL VERIFIED SUBSTITUTE HMI / MMI / OIT 4PP015.E420-101-SUB- KEYPAD
- Applications: Industrial / Factory Automation
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Supplier: EMX Industries, Inc.
Description: The KPX 100 is a dual relay output, programmable keypad. With its durable back-lit, all metal key buttons and a rugged metal housing, the KPX 100 is designed to handle high traffic and harsh environments. The keypad fits on gooseneck mounts or on posts and walls. The KPX 100
- Access Type: Physical Access
- Industry: Building and Construction, Defense and Security, Hospitality
- Technology Type: Keypad
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Supplier: Fluidwell bv
Description: EEPROM memory. Ambient temperature: -20°C to +60°C (-4°F to 140°F). Aluminum IP67 (NEMA4X) DIN front panel of 144 x 72mm (5.67" x 2.83").
- Batch Controller: Volumetric
- Control Technique: Limit / Set Point Control, Other
- Controller Inputs: Frequency Input, Switch / Relay Input
- Form Factor: Panel / Chassis Mount
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Supplier: RS Components, Ltd.
Description: Die-cast Aluminium. Dimensions: 123(H)x77(W)x64(D)mm . Surface mount. Backlight keypad. Operating voltage: 12 or 24Vdc. 4 or 5 digit programmable codes. Allows up to 20+1 PIN codes. Dual relays output for multi-control. Door reed switch input for Anti-Tailgating. Fully
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Supplier: RS Components, Ltd.
Description: : Polymer. Case colour: Black. Contact resistance: 100â?¦. Operating force: 180g Keypad Layout = 3 x 4 Number of Keys = 12 Keypad Output = Matrix IP Rating = IP54 Case Material = Polymer Mechanical Life Per Key = 2000000Operations Contact Material = Gold Over
- Keypad Output Style: X-Y
- Operating Temperature: 14 F
- Standard Keypad Size: 3x4
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Supplier: Visual Sound, Inc.
Description: Tripp Lite Power Protection Get the convenience of a notebook keypad, hub and mouse all in one handy case great for traveling students and professionals. Asynchronous USB numeric keypad allows keypad to work independently of the keypad on your notebook Mini optical
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Telephones and Cellular Phones - Guardian Telecom Watertight Telephone with Metal Keypad.. -- WTT-30Supplier: TelephoneStuff.com
Description: Features: - Metal Keypad for Extended Life - Waterproof enclosure Type 4X and IP-66 rating indicates ability of handle harsh conditions - Encapsulated circuitry impervious to moisture, dust, and corrosion - Waterproof connections and stainless steel fittings for longer life
- Phone Type: Telephone
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Supplier: Flexible Circuit Technologies, Inc.
Description: Our membrane switch flex circuit designs primarily include Polymer Thick Film (PTF) “membrane switches” such as graphic overlays, touch pads and key pads. Membrane switches function as a normally open, momentary contact, low-voltage pressure-sensitive circuit. The design of a membrane switch starts
- Connector Style: Ribbon Cable w/ Connector
- Keypad Style: Membrane Overlay
- Standard Keypad Size: 1x4, 3x4, 4x4, 5x4, Other
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Supplier: Strong Hold Products
Description: All the great features of our popular floor model storage cabinets with the additional built-in security and protection that our "keyless" keypad provid
- Depth: 24 inch
- Features: Heavy Duty
- Height: 78 inch
- Material: Steel
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Supplier: Allen-Bradley / Rockwell Automation
Description: 2711 PanelView Plus 6 Terminal, 400 Model, Keypad, Color, Ethernet and RS-232 Communication, DC Input, Windows CE 6
- Display Type: Flat Panel Display (FPD)
- I/O Interfaces: Ethernet
- User Interface Features: Color Display
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Supplier: Classic Automation LLC
Description: ABB Drives - 10.4 in (26.4 cm) Color Flat Panel Display, Keypad, DH+ and Remote I/O Communication, Clip Mount, NEMA 4X (indoor only), AC Power
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Supplier: Texas Instruments
Description: 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs) 64-TQFP -40 to 85
- Device Type / Applications: Codec
- RoHS Compliant: Yes
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Supplier: Texas Instruments
Description: Programmable 4-Wire Touch Screen Controller with 12-Bit 125KHz ADC and Keypad Interface 32-VQFN -40 to 85
- IC Package Type: Other
- Input Type: Single-Ended
- Input Voltage Range (Vpp): 2.7 to 3.6 volts
- Interface Type: SPI
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Supplier: Transcat, Inc.
Description: Product Highlights Rack, bench, panel (1/8 DIN), and wall mount configurations NEMA 4 weatherproof membrane front display/keypad M Series or IQ.probe moisture probe compatible Displays moisture content in dew/frost point and ppmv Built-in isolated
- Dew Point Range: -112 to 68 F
- Form Factor: Analyzer
- Variables Measured: Moisture Content, Dew Point
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Supplier: Keystone Electronics Corp.
Description: Part Number: 5200 Color: Clear Material: Polyester Thickness: .009 [.24] Polyester Spacer - .007" [185 µm] Acrylic Adhesive - .002" [50µm] Supplied as 38" x 24" sheets. To order free sample use
- Material: Metal, Stainless Steel, Plastic / Polymer, Specialty / Other
- Type & Shape: Spacer (Clear Hole / Unthreaded)
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Supplier: Utmel Electronic Limited
Description: Programmable 4-Wire Touch Screen Controller with 12-Bit 125KHz ADC and Keypad Interface 28-TSSOP -40 to 85
- IC Package Type: SSOP, Other
- Input Voltage Range (Vpp): 3.6 volts
- Interface Type: SPI, Other
- Operating Temperature: -40 to 85 C
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Supplier: Accuris
Description: Identification card systems - Man-machine interface - Part 3: Keypads
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Supplier: CTI Electronics Corporation
Description: The KIA9000 Series are full size, NEMA 4/4X sealed keyboards with full 101/104 key functionality, including 24 function keys and a separate numeric keypad. The KIA9000 Series combines CTI's rugged, industrial keyboard with its low profile, drift-free ArrowMouse™ mouse pointer.
- Applications: Industrial / Factory Automation, Marine / Shipboard, Point of Sale (POS)
- Connection Type: Cable
- Enclosure / Adapter Plate Material: Metal
- Environment / Industrial Rating: NEMA 4, 4X
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Supplier: Biamp Systems, Ltd.
Description: Includes on-board controller; no external processor required 1 bi-directional RS-232/IR port for third party control with feedback 1 uni-directional RS-232/IR port for third party control 3 GPIO ports Mini USB connection for system configuration and
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Supplier: AXIS Communications, Inc.
Description: constructed in durable materials and have a professional look and finish that adapt to a surveillance room design. The units are designed for both left hand and right hand use. AXIS T8311 Joystick is a 3-axis joystick with a turn knob and six application defined hotkeys. AXIS T8312
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SCHURTER’s 6 mm x 6 mm tactile electromechanical push-button switches are momentary normally opened print mount switches. They are commonly used in many consumer electronic devices such as interface control panels (read more)
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The 2880-LT uses HF capacitance technology — no moving parts, no routine cleaning. Probe-mounted electronics with 4-20 mA output. 2880-LT Probe Mounted Transmitter The 2880-LT provides reliable monitoring of (read more)
Browse Level Sensors Datasheets for Arjay Engineering -
of -100 °C to +20 °C dewpoint. Choose from the various available dewpoint ranges. An isolated 0-20 mA or 4-20 mA analogue output is supplied as standard and the span of the output is configurable across the range of the sensor. Superdew 3 incorporates the unique (read more)
Browse Hygrometers and Humidity Measurement Instruments Datasheets for Shaw Moisture Meters -
?4X) rated enclosure, ensuring long?term durability and protection against dust and water ingress. Combining proven SHAW sensor technology with advanced digital electronics, the Superdew?3?WP delivers fast (read more)
Browse Hygrometers and Humidity Measurement Instruments Datasheets for Shaw Moisture Meters -
OKW has extended its STYLE-CASE range of beautiful high-gloss handheld enclosures with two new sizes – size S (4.84” x 1.88” x 0.94”) and size M (5.78” x 2.20” x 1.06”). These complement the existing size L (6.63” x 2.51” x 1.22”) (read more)
Browse Electronic and Instrument Enclosures Datasheets for OKW Enclosures, Inc. -
Robust 19" rack mount enclosures Exclusive range of 19" rack cases in aluminium Conforms to DIN 41494 & IEC 297-1 Heights: 1U, 2U and 3U Three standard depths, custom sizes to order Attractive die cast front bezel (read more)
Browse Rack Enclosures Datasheets for METCASE -
Our membrane switch flex circuit designs primarily include Polymer Thick Film (PTF) “membrane switches” such as graphic overlays, touch pads and key pads. Membrane switches function as a normally open, momentary contact, low-voltage pressure-sensitive circuit. The design of a membrane switch starts with a polyester layer.
(read more)
Browse Industrial Keypads Datasheets for Flexible Circuit Technologies, Inc. -
FM Series keypads are available in both illuminated and non-illuminated configurations. Both models include adhesive backing for easy mounting and actuating domes, which offer crisp, tactile feedback to positively indicate circuit transfer. (read more)
Browse Industrial Keypads Datasheets for NKK Switches -
CANbus enabled, watertight operator control module for heavy duty equipment. CAN Keypad is a CANbus-enabled module with software-controllable programming options for intuitive operation of off-road vehicles and heavy equipment. The rugged module mounts horizontally or (read more)
Browse Industrial Keypads Datasheets for Powell Electronics, Inc. -
components. Each case body is recessed on both sides to accommodate a membrane keypad or product label. ROLEC mobilCASE is available in three standard widths (3.15”, 3.93”, 5.12”) in six sizes ranging from 4.72” x 4.64” x 3.15” to 9.44” x 6.61” x (read more)
Browse Electronic and Instrument Enclosures Datasheets for Rolec Enclosures Inc.
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Miniature Digital Pin-Number Lock
On the other hand, the 3X4 keypad .
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Square: 3x3 keypad mapped to geometric elements of a square
Keyboards have been serving desktop computers as a text entry solution for decades, and 3x4 keypads combined with the Multitap method are now playing a similar role for mobile phones.
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Expert chording text entry on the Twiddler one-handed keyboard
Comparison of mobile text entry rates using 3x4 keypads .
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Introduction to Embedded Systems
Figure 8.27 shows a schematic diagram of an interface for a 3x4 keypad to an MCU I/O port.
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Human-Computer Interaction – INTERACT 2013
The interface consisted of membrane buttons laid out as a traditional 3x4 keypad and was connected to the kit.
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Human-Computer Interaction – INTERACT 2007
Hwang, S., Lee, G.: Qwerty-like 3x4 keypad layouts for mobile phone.
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Hwang, S., Lee, G.: Qwerty-like 3x4 Keypad Layouts for Mobile Phone.
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Qwerty-like 3x4 keypad layouts for mobile phone.
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CR4 - Thread: Pic 16f873 Not Running Code While Simulator Does
am an instrument student, am doin my final year project, it's a pic based coded security safe,am usin the 16f873,a 3x4 keypad is used to enter a 3 digit code that is displyed on 3 seven segments,when a correct …
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