SENSORS & MODULES

1S 3A 4.2V 18650 Li-ion Lithium battery protection and charger BMS module JH88598 pack of 5pcs

Specification:-

1. Brand new and reliable product
2. Overcharge release voltage : 4.23±0.05V
3. Overcharging voltage range : 4.25±0.05V
4. Over-discharge voltage range : 2.54±0.1V
5. Over-current detection current : 2A to 3A
6. Low current consumption.
7. Stable performance.

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)

20 x 4 Jumbo Blue/White color LCD display module (JHD762M5)

Specifications

1. Color of display: Blue
2. Color of character: White
3. Size : 20 x 4 (20 character x 4 rows)
4. Input voltage : +5V
5. Supply current : 8mA
6. Board dimensions  :  146mm x 62mm (LxB)
7. Display dimensions   :   124mm x 43mm (LxB)

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)

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

GSR Galvanic Skin Response Module Current Sensor Kit V2.0

Specifications:-

• Input Voltage: 3.3-5V
• Working Current: 1mA
• Output Signal: Analog voltage corresponding to skin conductance
• Electrodes: Reusable, easy-to-attach skin electrodes
• Interface: Analog output to microcontroller ADC 

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)

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

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)

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 

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.