RC522 RFID 13.56MHZ Reader Writer Module This RC522 RFID Card Reader Module 13.56MHz is an MFRC522-based Module that can be used in a wide range of applications. RC522 is the highly integrated RFID card reader and writer that works on non-contact 13.56mhz communication, is designed by NXP with a low power consumption, low cost, and compact size read and write chip, and is the best choice in the development of smart meters and portable hand-held devices. RFID Cards are frequently used as personal identifiers in personnel management or access control systems. This is a version of the popular ISO format identity card. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. Also, check the PN532 NFC-Near Field Communication RF-ID V3 Module . Application: Smart home project Voice broadcast access control system Attendance punch card system Can be used in RF communication and identification applications. Automatic billing systems Verification/Identification system Access control systems Also, check RFID Access Control Door Lock . Video Tutorial:

RDS3115MG 15KG Large Torque 180 Degree Servo Motor with Brackets This is a high-performance standard digital servo used for RC robots with low operating noise, You can control this servo motor with Arduino which is connect by jumper wires and powered by battery . It has an operating voltage of 4.8-7.2VDC.  Equipped with strong copper & aluminum gears, CNC aluminium middle Shell. Professional servo kit easy to design and do all kinds of robot DIY Features: High-performance standard digital servo Used for RC robot Low operating noise, good linearity Servo control with MCU Durable Metal Gear

Red BO Motor Wheel - Set of 2 | Robotics Science Project These are the Red BO Motor Wheels, which are is easy to mount, durable and cheap. These wheels have a hole that accommodates the BO shaft, making it very easy to mount. These motor wheels are compatible with a BO motor with a slotted shaft. Applications: Used for robots Used for robotic vehicle

Red bo motor wheel - set of 4, robotics science project. These are the Red BO Motor Wheels, which are is easy to mount, durable and cheap. These wheels have a hole that accommodates the BO shaft, making it very easy to mount. These motor wheels are compatible with a BO motor with a slotted shaft. Applications: Used for robots Used for robotic vehicle

Red Chassis This is the Red chassis, It can either be used in skid steel configuration  or differential configuration . The body contains perforated holes for easy mounting of various size circuit boards and other mechanical components. This Chassis board is widely used as a mechanical frame structure of the mobile robots. It is the backbone of the robot, where we arrange and connect everything like motors , sensors , and wheels . It gives you the base to build our robot and allow you place your components according to requirements. check out : 4 Wheel Drive Gray Chassis with Castor Wheel Slot Applications: Robot car Obstacle avoiding car Line follower robot

DC 5V 433Mhz RF Wireless Transmitter Module and Receiver Kit The TX-ASK is an effective low-cost solution for using the 433 MHz frequency. This ASK hybrid transmitter module is designed with a saw resonator, making it small, cost-effective, and easy to use for designing. However, it's important to note that this 433mhz rf transmitter and receiver kit does not support direct UART communication when connected to PCs or microcontrollers due to the high levels of noise on these frequencies. The RF module comprises a 433mhz rf transmitter and receiver. The transmitter receives serial data and wirelessly transmits it through RF via its antenna connected at pin4. The transmission rate can be set to 1kbps or 10kbps. The transmitted data is received by an RF receiver operating at the same frequency as the transmitter. This 433 MHz RF transmitter and receiver pair is cost-effective and can transmit signals up to 100 meters (although the antenna design, working environment, and supply voltage will significantly impact the effective distance). It's ideal for short-distance battery-powered device development. read more : RF 433 MHZ TRANSMITTER AND RECEIVER (WITH DEMO) Video Tutorial: Applications: Remote Controls Automation System Wireless Security System Sensor Reporting Car Security System Remote Keyless Entry

RF433 MHz Transmitter Receiver Wireless Module This 433 MHz wireless RF module is a superheterodyne ASK (Amplitude Shift keying ) / OOK (On-Off keying based ) module. The design idea is to use a SAW filter, highly suitable for industry control or bad place for use, with strong anti-jamming. Built-in automatic gain circuit (AGC), will automatically change front-end LNA gain among received signal strength also make signal output not be strong or weak signals caused by phase distortion so that it can rise higher sensitivity. To receive the local oscillation circuit for the PLL lock loop design, no offset, and stability is high. The frequency is 433MHz and the receiver structure is Superheterodyne, the received signal is OOK. After receiving the signal, it will output the TTL signal to the external decoder IC for decoding. It is convenient to the applicant in different products and external components are not necessary to make products wireless and also bring value-added for your products. read more: RADIO FREQUENCY Applications: Remote Controls Automation System Wireless Security System Sensor Reporting Car Security System Remote Keyless Entry

RFID Access Control Door Lock External reader one weigand26 interface. Lock interface relay output or level output Exit button one interface Bellone interface.

RFID Card R/W This is a 13.56 Mhz RFID Card used for Contactless transmission of data and supplies energy with no battery needed. Its Operating distance is Up to 100mm, depending on antenna geometry. Operating frequency is 13.56 MHz and Data transfer speed is 106 kbit/s. RFID Cards are frequently used as personal identifiers in personnel management or access control systems. This is a version of the popular ISO format identity card. It is featured with Data integrity of 16 Bit CRC, parity, bit coding bit counting which allows Anti-collision. These cards are typically used in ticketing transaction: <100 ms including backup management. Also check RFID Card Read , and it is part of the RFID/NFC category in the IOT & Wireless section. The RFID card reader allows for contactless communication between a reader and an RFID tag or card. It is commonly used in applications such as asset tracking, inventory management, and access control systems. Applications : Public transportation Access control Event Ticketing Gaming & identity

RFID Card Read RFID, or radio-frequency identification, is a technology that allows for contactless communication between a reader and an RFID tag or card. RFID card readers can be used in various applications, including asset tracking, inventory management, and access control systems. RFID Cards are frequently used as personal identifiers in personnel management or access control systems. This is a version of the popular ISO format identity card. Also check 125KHz RFID Card R/W . It is a contactless transmission card used for data transfer and energy supply without the need for a battery. The card operates at a frequency of 125KHz with a data transfer speed of 106 kbit/s. It has an operating distance of up to 100mm, depending on antenna geometry. Also check the 125KHz RFID Keychain (read) available on the Iotcart website. It is a 125kHz RFID Tag used for sensing and identifying people and objects for access control and automation. Operating on a frequency of 125kHz, the tags come pre-programmed with unique ID numbers.