8 Chanel 5v Relay Module
Bi-Color LED Red&Yellow
-
Dual-color functionality (Red & Yellow) in a single LED package.
-
Compact design for easy integration into PCBs and breadboards.
-
Low power consumption with bright, consistent illumination.
-
Wide viewing angle for improved visibility in various lighting conditions.
-
Long-lasting, durable construction suitable for continuous operation.
Bluetooth 4.0 (BLE + Classic)
-
Dual-mode Bluetooth support: BLE for low-energy applications and Classic Bluetooth for high-throughput communication.
-
Compact, lightweight design for seamless integration in PCBs and embedded systems.
-
Supports reliable wireless data transfer with minimal latency.
-
Low power consumption ideal for battery-operated IoT devices.
-
Easy to interface with microcontrollers, Arduino, Raspberry Pi, and other embedded platforms.
Buzzer 5V Passive
-
Operates at standard 5V DC for compatibility with most electronics and microcontrollers.
-
Passive design allows custom frequency generation and tone control.
-
Compact and lightweight for easy PCB or breadboard integration.
-
Low power consumption suitable for battery-operated devices.
-
Durable construction for long-lasting and consistent performance.
Capacitive Touch PAD 4×4 TTP229 16-Channel
-
16 touch-sensitive keys arranged in a compact 4×4 matrix
-
Based on TTP229 capacitive touch controller IC
-
No mechanical parts — long lifespan and silent operation
-
High sensitivity with stable touch detection
-
Supports both 8-key and 16-key output modes
-
Low power consumption suitable for battery-powered devices
Capacitor 0.1uf 16v
-
Standard 0.1µF (100nF) capacitance value widely used for decoupling
-
16V voltage rating suitable for low-voltage DC circuits
-
Non-polarized design for easy installation in any orientation
-
Excellent high-frequency noise suppression
-
Compact through-hole package for PCB and breadboard use
-
Low ESR characteristics for effective filtering
Capacitor 100p
Capacitor 22nf 25v
Capacitor 22pF
RS-485 TTL to RS485 MAX485CSA Converter Module
-
Converts TTL-level signals to RS-485 differential signals efficiently
-
Supports half-duplex communication for multi-device networks
-
High-speed data transfer up to 2.5 Mbps
-
Low power consumption design suitable for embedded systems
-
Built-in termination and bias resistors for improved signal stability
-
Compact PCB design for easy integration in projects
-
Compatible with Arduino, Raspberry Pi, and other microcontrollers
RS232 Female
RS232 Female SM
RS232 male
Screw Terminal L Shape
Seven Segment Display Common Anode (18×12) Blue
-
Bright blue LED segments for excellent visibility
-
Common anode configuration for easy interfacing with microcontrollers
-
Compact 18x12 mm size, suitable for PCB mounting
-
Energy-efficient LED design for low power consumption
-
Durable construction for long-lasting performance
-
Compatible with Arduino, PIC, AVR, and other microcontroller systems
Seven Segment Display Common Cathode (18×12) Red
Silicon Rods Large
Single Channel 5v Relay
