An RFID 13.56MHz IC Tag Token Key Ring is a small, durable tag. Is with an embedded chip that communicates wirelessly with a reader at a frequency of 13.56MHz.

These tokens are commonly used for access control systems, such as entry to buildings. Also, parking lots, or to pay for services, and they come with a metal key ring for easy carrying.

They are compatible with various access control systems. Βut their specific compatibility depends on the system’s frequency and protocol, such as ISO14443 Type-A.

Common uses of rfid 13.56mhz:

Access control for buildings, staff attendance, and school campuses.
Hotel locks.
Parking lot entry and payment.
Transportation payment.
Identification and security systems.

These sensors are compatible with all the boards that are available in www.robotscyprus.com.

If you want to learn more about rfid sensors, you can check on Video tab or on Wiki & Learn tabs.

A TTP223 Touch Key Module in self-locking mode is a capacitive touch sensor that, when a touch is detected. Also toggles its output state and remains in that state until touched again, similar to a toggle switch.

Soldering of TTP223 Touch Key:

This functionality is activated by setting the “B” pad on the module to a high logic level. Also, often by soldering the jumper between pads “A” and “B” or by using the default setting.

The module operates at a voltage between \(2.5V\) and \(5.5V\). Furthermore can be embedded in non-metallic materials like plastic or glass for a concealed design.

More Details:

Functionality of TTP223 Touch Key: Instead of acting as a momentary push button. Also, the self-locking mode keeps the output “on” after a touch and “off” after another touch.

Activation: The self-locking mode is enabled by setting the “B” pad to a high logic level. On many boards, this is achieved by shorting the “A” and “B” pads with a jumper.

Output: In the “self-lock, High TTL level output” configuration (AB=01). Furthermore, the output will be a high digital signal when active and will change state each time the pad is touched.

Applications: The module is ideal for projects where a mechanical switch is not desired. Also, allowing for a sleek and concealed interface on surfaces like walls or desks. It can be used for home automation, custom control systems, or replacing traditional buttons in a project.

3pin Button Key Switch Sensor Module KY-004

Specification
1. Rating: 50mA 12VDC
2. Contact Resistance : 50mΩ max (initial)
3. Insulation Resistance: 100MΩ(minDC 250V)
4. Dielectric Strength : AC250V(50/60Hz for 1minute)
5. Electrically Life:100,000cycles
6. Environment temperature: -25’C+105’C
7. Operating Force: 180/230(±20gf)
8. Seal temperature:250’C-280’C

1*4 Matrix Array 4 Key Membrane

Specification:

• Mount style: self-adherence
• Pad size: 69 x 20mm
• Cable length: 4.2inch/106mm (include connector)
• Connector: DuPont 5 pins
• Mount style: self-adherence
• Circuit rating(max): 3.5V(DC) 100mA,1W
• Contact resistance: 10Ω – 500Ω
• Insulation resistance.: 100MΩ 100V
• Electric shock jitter: <5ms
• Dielectric strength: 250VRms (50 – 60Hz 1min)
• Life expectancy: 1 million times
• Operation temperature: -20°C to +40°C
• Storage temperature: -40°C to +80°C
• Storage humidity: 70% – 90%

4* 4 matrix keyboard

Product Details:

1.Connector: 8 pins ( Pitch 2.54mm ).
2.Dimension:76.5mmx69mm.
3.Fit for Your DIY development board supporting.
4.Operating Temperature 60 (℃).
5.Circuit Rating: 35V (DC), 100mA, 1W.
6.Contact resistance: 10Ω ~ 500Ω.
7.Insulation resistance: 100MΩ 100V.
8.Dielectric Strength: 250VRms (50 ~ 60Hz 1min).
9.Electric shock jitter: <5ms.
10.Life span: tactile type: ≥ one million times.

13.56Mhz Rfid ISO15693 14443A IC Card NFC

Μέγεθος : 5.4 εκ * 8.5 εκ

FS-1 SPDT Nonslip Metal Momentary Electric Power Foot Pedal Switch

• It free up your hands to perform other procedure while make the operation in control with your foot.
• This foot pedal switch is momentary type which controls the power on or off.
• Widely to be used in industrial equipment.
• Body Size : 10 x 6 x 3.5cm/3.9″ x 2.4″ x 1.4″(L*W*H)

NFC ACR122U RFID Contactless Smart Reader & Writer/USB

    Built-in antenna.
    NFC reader.
    ISO/IEC18092 (NFC) compliant.
    NFC tags access speed = 424kbps.
    Support FeliCa card.
    Support ISO 14443 Type A & B cards – for MIFARE® cards (Classics, DES Fire).
    CCID standard.
    CE and FCC certificated, and RoHS compliant.
    Controllable buzzer.
    SAM socket.

Operating distance: <= 50mm
Supply voltage: Regulated 5V DC
Supply current: 200mA (operating); 50mA (standby); 100mA (normal)
Operating temperature: 0-50 degrees Celsius
Operating frequency: 13.56MHz
Standards/certifications: ISO14443 1-4, CE, FCC, RoHS compliant
Operating system support: Windows 2000, 2003, XP 32, XP64, Vista 32 and Vista 6, Android 3.1 and above
Card reader size: 9.8 * 6.5 * 1.3cm / 3.9 * 2.6 * 0.5in
Card reader weight: 76g / 2.7oz
Package size: 20.3 * 9 * 2.5cm / 8.0 * 3.5 * 1.0in
Package weight: 134g / 4.7oz

Αυτοκόλλητη Ετικέτα RFID NTAG213 – 13.56MHz

· Chip: Ntag213

· Usable capacity: 144 bytes

· Protocol: ISO14443A

· Working frequency: 13.56 MHZ

· Reading and writing distance: 1 to 5 cm

· Reading and writing time: 1 to 2 ms

· Erase times : > 100000 times

· Data storage: > 10 years

· Reading time: 100000 times

· Diameter: 25mm