SENSORS & MODULES

Reed switch sensor module

Specifications:-

1. Working voltage: 3.3V ~ 5V
2. Current: Up to 1.2A
3. Comparator output
4. Clean signal
5. Great waveform
6. Strong driving ability
7. Digital switch output (0 and 1)

MAX30100 - Pulse Oximeter Heart rate detector sensor module

Specifications:-

1. Working voltage: 1.8V to 5.5V
2. Integrated Ambient Light Cancellation
3. High Sample Rate Capability
4. Fast Data Output Capability
5. Advanced Functionality Improves Measurement Performance

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 

AM8403 HW104 5V Two Channel Stereo 3W+3W Audio Amplifier Module with JST Connector

Specification:-

• 2 channels 3 W PAM8403 audio amplifier
• Output Power: 3W + 3W
• Working Voltage: 2.5 to 5.5V
• Board Size: 22 x 18 mm 
• JST Connector
• High amplification efficiency

RC522 RFID Card Reader Module 13.56MHz

Specification:-

• Working Current @ 3.3V: 13 – 26mA
• Standby Current @ 3.3V: 10 – 13mA
• Sleep Current: <80μA
• Peak Current: <30mA
• Working Frequency: 13.56MHz
• Card Reading Distance: 0-60mm
• Communication Protocol: SPI
• Data Communication Speed: 10Mbit/s Max

T856-C Power bank charging circuit module pack of 10pcs

Specification

1. Charging Voltage  :  5V DC
2. Charging Current  :  1000mA
3. USB Output Voltage  :  DC5V
4. USB Output Current  :  1200mA
5. Charging Interface  :  Micro USB port
6. LED indication

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

20 x 4 Yellow/Green color LCD display module (JHD204A)

Specifications

1. Color of display: Green
2. Color of character: Yellow
3. Size : 20 x 4 (20 character x 4 rows)
4. Input voltage : +5V
5. Supply current : 8mA
6. Board dimensions  :  98mm x 60mm (LxB)
7. Display dimensions   :   76mm x 25mm (LxB)

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

ACS712 - 5A range Current detector Sensor Module

Specifications:-

1. Module Dimensions: 31 x 13 x 14 mm (LxWxH)
2. Weight: 3 gm.
3. Supply Voltage: 4.5V~5.5V DC
4. Measure Current Range: -5A~ 5A
5. Sensitivity: 66mV/A
6. The current sensor chips: ACS712_ELC-05B.
7. Pin 5V power supply, on-board power indicator.

13mm x 10mm Strong Silver Cylindrical Shape Neodymium Magnet

Specification:-

• Material: Neodymium (NdFeB)
• Shape: Cylindrical 
• Dimension: 13mm x 10mm
• Magnetization: Axial
• Operating Temperature: -40°C to +80°C
• Coating: Ni+Cu+Ni (Nickel Coated)