Voltage Support: AC up to 250V/10A, DC up to 30V/10A
Applications: Ideal for vehicle ignition and alarm timing
Indicators: LED power and trigger indicators
Design: Compact and lightweight for projects
2867
Relay Module
Generic
Easy to use for quick integration.
Compatible with MP3 players and development boards.
Includes TRRS connector.
Lightweight at only 2 grams.
Multiple applications in audio-video interfaces.
3777
Audio Breakout Board
Generic
Supports high current
Active buzzer rings when electrified
Compact PCB design
Efficient for audio signaling
Reliable in alarm systems
3742
Circuit Board Acessories - Buzzer
Generic
Bi-directional: RS232 to TTL and vice versa.
Microcontroller: UARTs support.
Low power: consumption module.
Small footprint: 50x40mm PCB.
Temperature range: -40°C to 85°C.
Download Datasheet.
3876
Interface Cards & Adapters
Generic
Size: Compact, space-saving design.
Convenience: Easy to install.
Applications: Suitable for MCU projects.
Connections: 8-pin header fitted.
Switch Type: Momentary, quick response.
High Compatibility: Works with Arduino.
1971
Numeric Keypads
Generic
Working voltage: DC 5V
Single-channel: Signal output
Low-level output: Touch alarm
Adjustable sensitivity: 4 Pins
6363
Touch Switch Module
Generic
Multi-purpose for lights, fans, heaters.
Adjustable Voltage 0-220V.
Easy to use Potentiometer knob.
Large current Capacity at 40A.
Includes Protective Shell.
Compact Size for various uses.
Download Datasheet
6693
Electronics Modules & Displays
Generic
8-touch key points
Adjustable key output mode
Compact dimensions
Low power consumption
Lightweight design
Includes datasheet
Download Datasheet
7145
Touch Switch Module
Generic
Boost Voltage: Adjustable up to 28V.
Current Output: Outputs up to 2A.
Oscillation Frequency: Operates at 1.2MHz.
Protection: Short circuit and overheating protection included.
Adjustable Output: 10k potentiometer for voltage adjustment.
6721
Power Management
Generic
Excellent Price-Performance Ratio Cost-effective solution.
Easy Communication Interfacing with microcontrollers.
8-pin Connector 2.54mm pitch for compatibility.
Durable 100 million keystroke lifespan.
Adhesive Backing Simplified mounting on surfaces.
16 Keys Matrix configuration for multiple inputs.
7137
Numeric Keypads
Generic
Compact Design: Portable and easy to use.
Breadboard Compatibility: Direct insertion with 6-pin connectors.
Bidirectional Transfer: Facilitates high to low logic voltage conversion.
Device Compatibility: Arduino, Raspberry Pi, STM32.
1190
Logic Level Converter
Generic
Compatibility: Supports all basic Windows versions.
Integrated Capacitors: 1000μF for stable current supply.
Circuit Stability: 3225 SMD crystal oscillator for stable serial work.
Voltage Range: 4.5V – 5.5V with onboard LDO regulator.
Current Capacity: 300mA LDO regulator-supported.
Easy Debugging: Direct ESP-01 module support.
5758
Programmer
Generic
Output High VOH: 0.8VCC V
Output Low VOL: 0.3VCC V
Response Time (Touch Mode): 60 mS
Response Time (Low Power Mode): 220 mS
Easy Installation: Four M2 screws positioning holes
Button Replacement: Can replace traditional touch buttons
6136
Touch Switch Module
Generic
Compatible Devices: Printer, Dev. Board
PCB Size: 20 x 20 mm
Weight: 4gm
DIP 4-pin header: Easy connection
Solder-ready PCB: For projects
Signal Pins: VCC, GND, D+, D-
Durability: Reliable build
Plug-and-play: Simple integration
3252
USB Brackout Board
Generic
Audio Output: 16bit DAC and PWM
Supports playing 4Bit ADCPM format files
Maximum Voice Storage: 512 voices
Operating Voltage: DC 2.6 to 3.6V
Quiescent Current: 16 μA (without SD card)
Recognizes Voice Files automatically
Support Microprocessor and key control
Download : Datasheet
36066
Audio Breakout Board
Generic
Operating Way: Station or Access Point / Router
Transmission Distance: Max 400m in open area.
Relay: 5V, 10A/250V AC, 10A/30V DC.
Baud Rate: 9600.
Diode Protection: Short response time.
3205
Wifi Relay Module
Generic
Filterless Design: Direct speaker connection without output filters.
Portable Power: Compatible with 5V USB power for flexibility.
Compact Build: Small 21x21x2mm PCB for space-saving integration.
Low Power Consumption: Extends battery life for portable applications.
Applications: Suitable for TVs, projectors, notebooks, and portable speakers.
3776
Audio Amplifier
Generic
I2C Bus Communication
Multi-capacitor Combined Filter
Blue LED Power Indicator
High Sensitivity Low Noise RF Input Amplifier
High Power AGC Auto Gains Control Circuit
Download Datasheet
2358
FM Radio Module
Generic
Durability: Weather-resistant poly frame.
Compact Size: Measures just 80mm Dia..
Easy Installation: No frame needed, solder connections.
Low Light Performance: Works fine under low light.
8175
Solar Panels
Generic
Response Time: ~60mS fast, ~220mS low power modes
Adjustable Sensitivity: Modify with capacitance (0~50pF)
Direct & Toggle Modes: Selectable via TOG pin option
Auto Calibration Feature: Re-calibration every ~4.0 secs
Stable Touch Detection: Designed to replace direct switch keys
29793
Keypads & Touchpads
Generic