SENSORS & MODULES

5V DC Qi Standard C-Type Micro USB Input PCBA Circuit Board Transmitter with Coil for Wireless Phone Charging

Specification:-

• Input voltage: 5VDC
• Input current: 2A
• Output Power:5W 7.5W 10W 15W
• Working frequency:105Khz ~ 205Khz
• Usage: Mobile Phone

3S 40A 12.6V 18650 Li-ion Lithium battery protection and charger BMS module pack of 5pcs

Specification:-

1. Brand new and reliable product
2. Charging voltage : DC 12.6V
3. Current consumption : 40A
4. Over charge detection voltage : 4.25 ± 0.025
5. Over charge release voltage : 3.80V±0.05V
6. Over discharge detection voltage range : 2.50 ± 0.08
7. Over discharge release voltage : 32.5±0.1V
8. Low current consumption.
9. Stable performance

ProtoShield + Mini Breadboard for Arduino

Applications:-

1. Size: Compatible with standard Arduino boards.
2. Mini Breadboard: 170 points for temporary connections.
3. Soldering Area: Provides through-hole pads for soldered components.
4. Versatile: Ideal for small-scale prototyping and project development.

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)

STC3028 12V DC Dual LED display temperature and humidity controller thermostat with Probe

Specification

1. Power supply range: 12V DC
2. Measurement temperature range:  -20°C to +100°C
3. Measuring humidity range : 0%RH to +100%RH
4. Accuracy : ±1°C 0.1%RH
5. Relay output contact capacity :  10A

TPA3110 2x15W Dual channel stereo audio power amplifier modules pack of 50pcs

Specification

1. Operating voltage:  8V to 18V
2. Output Power:  15W+15W
3. Dual channel
4. Chip name  :  TPA3110
5. Output impedance  :  4 to 8 ohm (Ω)
6. Signal to noise ratio  :  100DB
7. Supply current  :  more than 3A

24V 8 channel relay module with light coupling

Specification:-

1. Number of channels : 8
2. Operating voltage : 24V
3. Max. current : 30mA
4. Trigger voltage : 24V
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.

3S 3A 11.1V 18650 Li-ion Lithium Battery protection and charger BMS module pack of 1pcs

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.

MP1584EN Ultra-Small Size DC to DC Step-Down Power Supply Module

Specifications

• Internal Soft-Start
• Output Voltage Adjustment: On-board potentiometer
• Internally Set Current Limit without a Current Sensing Resistor
• Module Properties: non-isolated constant voltage module
• Rectification: non-synchronous rectification

2.5V-30V Mini Digital Voltmeter Voltage Tester

Specifications:-

1. 100% Branded, new, and high-quality product
2. Refresh speed: 200ms (approx.)
3. It is a 3-wire display
4. Current consumption: 15 mA.
5. Display color: Red

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)

4S 100A BMS LFP Hardware Waterproof

Specification:-

• Battery Configuration: 4S for LiFePO4 (LFP) batteries 
• Continuous Discharge Current: 100A 
• Continuous Charge Current: 50A 
• Over-Voltage Protection: 3.75±0.05V  
• Balancing Current: 30±5mA  
• Charge Voltage: 14.6V 
• Working Temp: -20~70 °C 
• Working current: 500 uA 
• Model no. (118e)