T-Cobbler Breakout with 26 Pin GPIO Cable
TCRT5000 IR Obstacle Sensor 4 Channel Module
- Four-channel IR obstacle detection module
- High-sensitivity infrared emitters and phototransistors
- Adjustable detection threshold for precise sensing
- Compact and lightweight PCB design for easy integration
- Fast response time for real-time robotics and automation
- Low power consumption suitable for battery-operated projects
TF card U disk MP3 decoder Amplifier module
- Supports MP3/WAV audio playback from TF card or USB drive
- Built-in audio amplifier for direct speaker connection
- Compact design for easy integration into DIY projects
- Simple interface with play, pause, next, and previous controls
- Low power consumption suitable for portable electronics
- Clear sound output with minimal distortion
Timer 555 (NE555N)
- Highly stable and precise timing
- Can operate in monostable, astable, and bistable modes
- Wide supply voltage range: 4.5V – 15V
- Low power consumption and robust performance
- Easy to integrate into circuits with minimal external components
- Suitable for generating delays, oscillations, and pulse-width modulation (PWM)
Tl084CN IC QUAD DIFF COMPARATOR
- Quad differential comparator in a single IC package
- Low input bias and offset currents for precise signal comparison
- High slew rate for fast response
- Wide operating voltage range (±3V to ±18V)
- Low noise design for clean analog signal processing
- Compact 14-pin dual in-line package (DIP) for easy integration
Touch Dimmer Switch Module (PMW Control)
- Touch-sensitive PWM dimmer control for precise brightness adjustment
- Smooth and stepless dimming
- Compact module suitable for embedded electronics projects
- Supports low-voltage LED strips and small DC lamps
- Easy integration with microcontrollers and DIY circuits
- Energy-efficient and reliable operation
Transistor 2N2222
- NPN general-purpose transistor for switching and amplification
- TO-92 package suitable for easy PCB mounting
- High current handling capacity for robust performance
- Low-noise operation ideal for precision circuits
- Stable operation across a wide temperature range
- Compatible with microcontrollers and sensor interfaces
Transistor 2N3904
Transistor 2N3906
- PNP general-purpose transistor suitable for multiple applications
- Low to moderate voltage operation for safe circuit integration
- Compact TO-92 package for easy PCB mounting
- High current gain (hFE) for effective signal amplification
- Stable operation over a wide temperature range
- Reliable and consistent switching performance
Transistor BC 547
Transistor BC 558
Transistor BC107
- NPN transistor suitable for amplification and switching
- Metal can (TO-18) package for enhanced durability and shielding
- Low-noise performance ideal for audio and sensitive circuits
- High current gain for consistent signal amplification
- Reliable operation in both hobby and professional applications
- Suitable for electronics, robotics, and IoT-based projects
Transistor UM66
- Produces clear and stable melody output
- Compact and lightweight design for easy PCB integration
- Low power consumption, ideal for battery-operated circuits
- Compatible with a variety of small speakers and buzzers
- Simple interface for beginner and advanced electronics projects
- Long-lasting and reliable for continuous operation
TTP223 Capacitive Touch Switch (10 mm)
- Compact 10 mm capacitive touchpad for seamless integration
- Contactless touch activation for durability and long life
- Low power consumption, suitable for battery-powered devices
- Fast response time with stable digital high/low output
- Easy interface with microcontrollers (Arduino, Raspberry Pi, etc.)
- Maintenance-free design for long-term reliability
TTP223B Jog Digital Capacitive Touch Switch (12.5 mm)
- Compact 12.5 mm touchpad for easy integration
- Capacitive touch sensing for precise, reliable activation
- Low power consumption suitable for battery-operated devices
- Fast response time with stable digital output
- Durable and maintenance-free design
- Easy to interface with microcontrollers (Arduino, Raspberry Pi, etc.)
ULN2003 SMD
• 7-channel high-voltage, high-current Darlington transistor array
• Surface-mount (SMD) package for compact circuit designs
• Each channel handles up to 500mA of output current
• Compatible with TTL and CMOS logic levels
• Integrated flyback diodes for inductive load protection
• Ideal for driving stepper motors, relays, and LED arrays
• Efficient, reliable, and easy to integrate into modern electronics
• Surface-mount (SMD) package for compact circuit designs
• Each channel handles up to 500mA of output current
• Compatible with TTL and CMOS logic levels
• Integrated flyback diodes for inductive load protection
• Ideal for driving stepper motors, relays, and LED arrays
• Efficient, reliable, and easy to integrate into modern electronics
ULN2004
• 7-channel high-voltage, high-current Darlington transistor array
• Each channel can handle up to 500mA of output current
• Compatible with TTL and CMOS logic levels
• Integrated flyback diodes for inductive load protection
• Compact DIP-16 package for easy PCB integration
• Efficient and reliable switching for motors, relays, and solenoids
• Widely used in electronics, robotics, and IoT projects
• Each channel can handle up to 500mA of output current
• Compatible with TTL and CMOS logic levels
• Integrated flyback diodes for inductive load protection
• Compact DIP-16 package for easy PCB integration
• Efficient and reliable switching for motors, relays, and solenoids
• Widely used in electronics, robotics, and IoT projects
Variable Resistor 100K Continous
100K Ohm resistance suitable for high-range analog applications
• Continuous rotation for smooth, unlimited adjustment
• Durable construction for stable long-term performance
• Compact round design for easy integration into circuits
• Compatible with PCB and panel mounting
• Ideal for voltage division and signal regulation tasks
• Continuous rotation for smooth, unlimited adjustment
• Durable construction for stable long-term performance
• Compact round design for easy integration into circuits
• Compatible with PCB and panel mounting
• Ideal for voltage division and signal regulation tasks
Variable Resistor 100K Round
• 100K Ohm resistance suitable for high-range analog applications
• Smooth rotary adjustment for precise tuning
• Durable round design for long-lasting performance
• Compact and easy to integrate into various circuits
• Compatible with PCB and panel mounting
• Ideal for voltage regulation and signal control tasks
• Smooth rotary adjustment for precise tuning
• Durable round design for long-lasting performance
• Compact and easy to integrate into various circuits
• Compatible with PCB and panel mounting
• Ideal for voltage regulation and signal control tasks
Variable Resistor 10k Continous
• 10K Ohm resistance suitable for medium-range analog applications
• Continuous rotation for smooth, unlimited adjustment
• Durable construction for long-lasting and stable performance
• Compact design for easy integration into circuits
• Compatible with PCB and panel mounting
• Perfect for voltage division and signal regulation
• Continuous rotation for smooth, unlimited adjustment
• Durable construction for long-lasting and stable performance
• Compact design for easy integration into circuits
• Compatible with PCB and panel mounting
• Perfect for voltage division and signal regulation