Sensors, Modules and Motors
KY-040 Rotary Encoder Module 360 Degrees
KY 040 Rotary Encoder Specifications:
- Operating Voltage: 5V DC
- Output Type: Quadrature (Two-channel incremental)
- Resolution: 20 pulses per revolution
- Rotational Range: 360 degrees
- Push Button Switch: Integrated with the module
- Material: High-quality and durable materials for long-lasting performance
- Dimensions: Compact form factor for easy integration (specific dimensions may vary)
- Interface: 3-pin connection for easy integration with various microcontrollers
- Operating Temperature Range: -20°C to 70°C
- Mounting Holes: Designed for secure mounting in projects
₨130
CompareKY 040 rotary encoder is a device that generates an electrical signal based on how much the rotary input device (knob) is rotated and the direction it is rotating in. It is a position sensor with a knob and can be used to control stepper or servo motors with precision.
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Modules and Motors
L297 & L298 Stepper Motor Driver
L297 L298 Stepper Motor Driver Features
- Easily adjustable motor current (0 to 2A)
- Full and Half stepping modes
- Step, Direction and Enable inputs (5V logic level)
- Synchroniseable when using multiple drivers
- Enable input can be connected to ground to disable the motor
SKU: n/a -
Modules and Motors
RC522 RFID Card Reader
RC522 RFID Card Reader Features and Benefits
- Highly integrated analog circuitry to demodulate and decode responses
- Buffered output drivers for connecting an antenna with the minimum number of external components
- Supports ISO/IEC 14443 A/MIFARE and NTAG
- The typical operating distance in Read/Write mode is up to 50 mm depending on the antenna size and tuning
- Supports MF1xxS20, MF1xxS70 and MF1xxS50 encryption in Read/Write mode
- Supports ISO/IEC 14443 A higher transfer speed communication up to 848 kBd
- Supports MFIN/MFOUT
- Additional internal power supply to the smart card IC connected via MFIN/MFOUT
- Supported host interfaces
- SPI up to 10 Mbit/s
- I 2C-bus interface up to 400 kBd in Fast mode, up to 3400 kBd in High-speed mode
- RS232 Serial UART up to 1228.8 kBd, with voltage levels dependent on the pin voltage supply
- FIFO buffer handles 64-byte send-and-receive
- Flexible interrupt modes
- Hard reset with low power function
- Power-down by software mode
- Programmable timer
- Internal oscillator for connection to 27.12 MHz quartz crystal
- 2.5 V to 3.3 V power supply
- CRC coprocessor
- Programmable I/O pins
- Internal self-test
SKU: n/a -
Modules and Motors
Bluetooth Module BLE-CC-2541
Features
- RF
- 2.4-GHz Bluetooth low energy Compliant and Proprietary RF System-on-Chip
- Supports 250-kbps, 500-kbps, 1-Mbps, 2-Mbps Data Rates
- Excellent Link Budget, Enabling Long-Range Applications Without External Front End
- Programmable Output Power up to 0 dBm
- Excellent Receiver Sensitivity (–94 dBm at 1 Mbps), Selectivity,
and Blocking Performance - Suitable for Systems Targeting Compliance With Worldwide Radio
Frequency Regulations: ETSI EN 300 328 and EN 300 440 Class 2 (Europe),
FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan)
- Layout
- Few External Components
- Reference Design Provided
- 6-mm × 6-mm QFN-40 Package
- Pin-Compatible With CC2540 (When Not Using USB or I2C)
- Low Power
- Active-Mode RX Down to: 17.9 mA
- Active-Mode TX (0 dBm): 18.2 mA
- Power Mode 1 (4-µs Wake-Up): 270 µA
- Power Mode 2 (Sleep Timer On): 1 µA
- Power Mode 3 (External Interrupts): 0.5 µA
- Wide Supply-Voltage Range (2 V–3.6 V)
- TPS62730 Compatible Low Power in Active Mode
- RX Down to: 14.7 mA (3-V supply)
- TX (0 dBm): 14.3 mA (3-V supply)
- Microcontroller
- High-Performance and Low-Power 8051 Microcontroller Core
With Code Prefetch - In-System-Programmable Flash, 128- or 256-KB
- 8-KB RAM With Retention in All Power Modes
- Hardware Debug Support
- Extensive Baseband Automation, Including Auto-Acknowledgment
and Address Decoding - Retention of All Relevant Registers in All Power Modes
- High-Performance and Low-Power 8051 Microcontroller Core
- Peripherals
- Powerful Five-Channel DMA
- General-Purpose Timers (One 16-Bit, Two 8-Bit)
- IR Generation Circuitry
- 32-kHz Sleep Timer With Capture
- Accurate Digital RSSI Support
- Battery Monitor and Temperature Sensor
- 12-Bit ADC With Eight Channels and Configurable Resolution
- AES Security Coprocessor
- Two Powerful USARTs With Support for Several Serial Protocols
- 23 General-Purpose I/O Pins
(21 × 4 mA, 2 × 20 mA) - I2C interface
- 2 I/O Pins Have LED Driving Capabilities
- Watchdog Timer
- Integrated High-PerformanceComparator
- Development Tools
- CC2541 Evaluation Module Kit (CC2541EMK)
- CC2541 Mini Development Kit (CC2541DK-MINI)
- SmartRF™ Software
- IAR Embedded Workbench™ Available
SKU: n/a - RF
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Modules and Motors
L6203 Motor Driver Dual Full Bridge
L6203 Motor Driver Features
- SUPPLY VOLTAGE UP TO 48V
- 5A MAX PEAK CURRENT (2A max. for L6201)
- TOTAL RMS CURRENT UP TO:4A
- RDS (ON) 0.3 Ω (typical value at 25 °C)
- CROSS CONDUCTION PROTECTION
- TTL COMPATIBLE DRIVE
- OPERATING FREQUENCY UP TO 100 KHz
- THERMAL SHUTDOWN
- INTERNAL LOGIC SUPPLY
- HIGH EFFICIENCY
SKU: n/a -
Modules and Motors
RFID Card 13.56MHz
RFID Card 13.56MHz Specifications:
- Frequency: 13.56MHz
- Communication Protocol: ISO 14443A/B, ISO 15693
- Chip Type: Contactless Smart Card IC (Integrated Circuit)
- Memory Capacity: Varies based on chip type and application requirements (e.g., 1KB, 4KB, or more)
- Operating Range: Standard reading distance up to 10 cm, depending on the RFID reader’s power and antenna design.
- Material: PVC or other durable materials
- Dimensions: Standard credit card size (85.6 x 53.98 mm) or customizable based on specific requirements.
- Operating Temperature: -20°C to +70°C
- Data Encryption: Advanced encryption algorithms for enhanced security
- Compatibility: Compatible with a wide range of RFID readers and devices supporting the 13.56MHz frequency.
SKU: n/a
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