SENSORS & MODULES

KY009 3 Color SMD RGB LED sensor module

Specification:-

1. Operating voltage  :  5V
2. Forward current  :  30mA max.
3. Operating temperature  :  -25 °C to 85 °C
4. You can regulate the brightness of the LEDs via pulse-width modulation.
5. Primary colors  :  red, blue, green.

250V 16(8) 3M Cable Float Switch Sensor for Water Level Controller

Specification:-

• Cable length: 3m cable 
• Compatible Material: Plastic
• Floaty Water Level Controller
• Rated voltage: 250V
• High quality wire and Plastic Body

MQ-8 Hydrogen gas detection sensor module

Specifications:-

1. Sensor type : Semiconductor
2. Target gas : Hydrogen
3. Working voltage : 24V
4. Heater voltage : 5V
5. Detection range : 100～1000ppm(H2 gas)

3D Printer Controller RAMPS 1.4

Specification:-

1. Compatibility: For use with 3D printers.
2. Input Voltage: 12-24V DC.
3. Versatile: Supports stepper drivers, heated beds, and more.
4. User Interface: Includes LCD screen and encoder.

XH-M401 DC-DC Step Down Buck Converter 8A 200W Adjustable PWM Power Supply Module

Specification:-

• Input Voltage: 8-36V DC
• Output Voltage: 1.25-35V DC
• Current Rating: 12 Amps
• Switching frequency: 180KHZ
• Maximum Power: 200W

CH341A 24 25 Series EEPROM Flash BIOS USB Programmer with Software & Driver

Specification:-

• Power Supply: USB-powered
• Model: CH341A 24 25 Series
• Provide 5V-3.3V power supply output
• Dimensions: Compact and portable design
• Support: 24 EEPROM and 25 SPI flash 8pin or 16pin chip

JT308 125KHz USB Proximity Sensor Smart RFID ID Card Reader

Specification:-

• Model: JT308
• Frequency: 125Khz.
• Power input: Through usb 
• Support for EM4100 cards
• Interface: USB, 106bit / s, no additional driver required.
• Read the first 10 digits of the RFID/Proximity card.

12v-40v to 9V 1A Mini Size DC Step-Down Module

Specifications:-

• Input voltage: 12V to 40V
• Output current: 1A
• Internal Soft-Start
• Short circuit protection: current limiting
• Module Properties: non-isolated constant voltage module

4S 30A LFP LiFePO4 BMS Module with Balance Hardware

Specification:-

• Model TDT-4S-8181A 30A LFP 
• input Voltage B+ to B-: -0.3~+15V 
• Overcharge Detection voltage/1CELL: 3.65±0.05V 
• Over discharge Detection voltage/1CELL: 2.32 ± 0.1 V 
• Charge temperature protection 0°C~+50°C 
• Discharge temperature protection 65°C~+75°C 
• Model No.(47bf)

4S 20A LFP LiFePO4 BMS Hardware Module with Connector

Specification:-

• Model TDT-4S-8181A 20A LFP 
• Input Voltage B+ to B-: -0.3~+15V 
• Overcharge Detection voltage/1CELL: 3.65±0.05V 
• Over discharge Detection voltage/1CELL: 2.32 ± 0.1 V 
• Charge temperature protection 0°C~+50°C 
• Discharge temperature protection 65°C~+75°C 
• Model No.(5226)

12V 4 channel relay module with light coupling

Specification:-

1. Number of channels : 4
2. Operating voltage : 12V
3. Max. current : 20mA
4. Trigger voltage : 12V
5. Switching voltage : 250V at 10A
6. Equipped with high-current relay
7. It can control both AC and DC appliances such as Motors, lights, fans, etc.

4S 10A LFP LiFePO4 BMS Hardware 8181A Module

Specification:-

• Model TDT-4S-8181A 10A LFP 
• Input Voltage B+ to B-: -0.3~+15V 
• Overcharge Detection voltage/1CELL: 3.65±0.05V 
• Over discharge Detection voltage/1CELL: 2.32 ± 0.1 V 
• Charge temperature protection 0°C~+50°C 
• Discharge temperature protection 65°C~+75°C