SENSORS & MODULES

5V 4 channel Low level solid state relay module 240V 2A output with resistive fuse

Specification:-

1. Operating voltage : 3V to 5V
2. Trigger voltage : 5V
3. Supply current : 2mA
4. Switching voltage range : 240V at 2A
5. Operating current : 12.5mA
6. 4 channel 2 AMP Solid State Relay board

5V-15V Buck Converter Module GLC1239 Red Mini (26mm x 17mm)

Specification

1. Adjustable Buck Converter
2. Model No: GLC1239
3. Input Voltage Range 5v-15v
4. Default output voltage 1.2v, 3A
5. Dimension 26mm x 17mm

Smart BMS LiFePO4 16S 48V 100A Common Port with Balance

Specification:-

• Battery Configuration: Smart BMS LiFePO4 16S 48V 100A
• Continuous Discharge Current: 100A 
• Over-Voltage Protection: 3.8V  
• Charge Current: 50A 
• Charge Voltage: 58.4V 
• Model no. (219c)

3S 4S 5S 100A 12V 16.8V 21V Li-ion Lithium Battery protection and charger BMS modules pack of 5pcs

Specification:

1. Charging voltage:                 DC 353.2V
2. Height:                                85.5mm
3. Diameter:                             11mm
4. low current consumption
5. Stable performance 

ZK-MG 5-30V 150W PWM Governor DC Motor Controller Digital Display with Variable Rotary Switch

Specification:-

• Voltage: DC 5-30V
• Power: up to 150W
• Rated current: 5A, up to 15A
• Working frequency: 1-99KHz adjustable
• Rotary Switch: Variable for speed control
• Size: about 79x43x26 mm

LM393 Motor speed measuring groove coupler sensor module

Specification:-

1. Working voltage  :  3.3V to 5V
2. Output  :  digital switch output (0 and 1)
3. Equipped with a fixed bolt hole, easily install.
4. Small board PCB size  :  3.2 cm x 1.4 cm.
5. Use the LM393 wide voltage comparer.

12V 4 Channel relay module programmable with opto isolated RS485 STM8S103F3

Specification:-

1. Number of channels : 4
2. Operating voltage : 12V
3. Max. current : 20mA
4. 4 Optocoupler isolation
5. 4 relay closed LED indicating lamp
6. 4 input connections
7. RS485 communication connection
8. STM8S103F3 programmable microcontroller

TTP226 - 8 Channel capacitive touch sensor module

Specifications:-

1. Onboard TTP226 capacitive touch sensor IC
2. 8 board-level sensor indicator
3. Working voltage: 2.4V - 5.5V
4. Low power selection

9 mm Electret condenser microphone sound sensor pack of 5pcs

Specification:-

1. Operating Voltage  :  2V to 10V
2. Current consumption  :  0.5mA (max)
3. Recommended operating voltage  :  2V
4. Operating Frequency  :  20Hz to 16,000Hz
5. Impedance  :  <2.2kΩ
6. Package includes : 5 pieces

1S 3A 3.7V 18650 Li-ion Lithium battery protection and chargers BMS modules U900AB pack of 10pcs

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.

YFS201 water flow calculator sensor module

Specification:-

1. Module name  :  YF-S201
2. Sensor Type  :  Hall effect
3. Working Voltage  :  5 to 18V DC
4. Max current draw  :  15mA @ 5V
5. Output Type  :  5V
6. Working Flow Rate  :  1 to 30 Liters/Minute
7. Working Temperature range: -25 to +80℃

DS3231 High Precision RTC Clock Module

Specification:-

• DS3231 high-precision clock module for Raspberry Pi
• The module can also be used for Arduino motherboard
• The module itself can be adapted to 3.3 V and 5 V system
• Provide battery backup for continuous timing.
• Complete clock functions include seconds, minutes, hours, day, date, month, and year timing, and provide valid to 2100.