SENSORS & MODULES

12v-40v to 3.3V 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

12v-40v to 7.5V 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

9 mm Electret condenser microphone sounds sensors pack of 100pcs

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 : 100 pieces

1S 3A 4.2V 18650 Li-ion Lithium battery protection and charger BMS modules JH88598 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.

40 x 4 Yellow/Green color LCD display module (JHD404A-4)

Specifications

1. Color of display: Green
2. Color of character: Yellow
3. Size : 40 x 4 (40 character x 4 rows)
4. Input voltage : +5V
5. Supply current : 3mA
6. Board dimensions  :  190mm x 54mm (LxB)
7. Display dimensions   :   148mm x 30mm (LxB)

4S 10A LFP BMS With Balance Connector Hardware

Specification:-

• Charging Voltage: DC 14.4V CC/CV 
• Max continuous charging current: 10A 
• Over charge detection voltage:  3.65±0.05V 
• Over discharge detection voltage: -2.33±0.1V 
• Over current detection current: 12.5±2A 
• Operating Temperature: -45°C --+65°C 
• Storage Temperature: -45°C -- +85°C 
• Model No.(7fd1)

4S 30A BMS LFP Hardware Waterproof

Specification:-

• Battery Configuration: 4S for LiFePO4 (LFP) batteries 
• Continuous Discharge Current: 30A 
• Continuous Charge Current: 15A 
• Over-Voltage Protection: 3.8V  
• Balancing Current: 30±5mA  
• Charge Voltage: 14.6V 
• Model no. (498d)

8S 1A Li-Ion/LiFePO4 Hardware Active Balancer

Specification:-

• Software active equalization 
• Number of battery pack strings - 8S  
• Balance current ≤1A  
• Balance mode - Active equilibrium  
• working temperature: -20°C~60°C 
• Model no. (48eb)

Smart BMS Li-ion 16S 60V 50A Common Port with Balance

Specification:-

• Battery Configuration: Smart BMS LiFePO4 16S 60V 50A
• Continuous Discharge Current: 50A 
• Balance detect Voltage 3.8 
• Charge Current: 25A 
• Charge Voltage: 67.2V 
• Model no. (45aa)

AR28 Nano Expansion Shield Sensor for Arduino

Specification:-

• Power jack
• Expansion shield for Arduino Nano
• Pin out for 14 digital input/output pins
• Pin out for 6 PWM outputs
• Pin out for 8 analog inputs
• Pin out for I2C Interface
• Power indicator LED

3S 3A 11.1V 18650 Li-ion Lithium battery protection and charger BMS modules pack of 10pcs

Specification:-

1. Brand new and reliable product
2. Overcharge release voltage : 4.25±0.05V
3. Overcharging voltage range : 4.25±0.05V
4. Over-discharge voltage range : 2.4±0.1V
5. Over-current detection current : 1A to 3A
6. Low current consumption.
7. Stable performance

28v-40v to 24V 1A Mini Size DC Step-Down Module

Specifications:-

• Input voltage: 28V to 40V
• Output current: 1A
• Internal Soft-Start
• Short circuit protection: current limiting
• Module Properties: non-isolated constant voltage module