SENSORS & MODULES

3S 4S 5S 100A 12V 16.8V 21V Li-ion Lithium Battery protection and charger BMS modules pack of 1pcs

Specification:-

1. Configuration Options: 3S, 4S, 5S for 12V, 16.8V, and 21V systems.
2. Current Rating: 100A, providing ample power handling capability.
3. Protection Features: Overcharge, over-discharge, short circuit, and overheat protection.
4. Balancing Function: Supports balanced charging to maintain consistent cell voltages.
5. Suitable for various applications, including electric vehicles, solar energy storage, and portable electronics.

TPA3116 Dual channel stereo 2 x 50W audio amplifier circuit module pack of 1pcs

Specification:-

1. Dual channel
2. Output power:  50W+50W
3. New filterless design
4. Excellent sound quality
5. Operating voltage:  12V to 24V
6. Current handling capacity:  3A
7. IC name:  TPA3116
8. Can easily drive small speakers

HW-W3001 220V AC 1500W Digital LED display temperature controller thermostat with attach probe

Specification:-

1. Power supply range: 110V to 220V AC
2. Rated power: 1500W
3. Rated current: 10Amp
4. Measurement temperature range :  -50°C to +110°C
5. Control accuracy: 0.1°C
6. Measuring accuracy: ±0.2℃

5V-12V Wireless HI-FI Amplifier circuit modules with in-built Mic and Wires

·    Specification

1. Working voltage  :  5V to 12V 
2. Output current  :  5 Watt
3. Support  : MP3/Bluetooth/USB/AUX/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

315MHz XD-FST XD-RF-5V Wireless Transmitter Receiver Module

Application of transmitter:

1. Wireless calling system,
2. Burglar alarm,
3. Wireless data transmission,
4. Automated data acquisition system

Application of receiver:

1. Wireless remote control switch,
2. Remote control socket,
3. Data transmission,
4. Remote control toys,
5. Anti-theft alarm host

MP1495 3A Multi DC to DC step down converter module - buck convertor - CA1235

Specification:-

1. Brand new and high-quality product
2. Input voltage:  5V to 15V
3. Output voltage:  1.5V to 5V
4. Maximum output current:  3A
5. Maximum efficiency:  92%
6. Switching frequency:  100 kHz - 1.5 MHz

TM1637 4 digit 7 segment LED display module

Specification:-

1. Two-wire interface
2. Eight adjustable luminance levels
3. Grove compatible interface:  3.3V/5V
4. Four alpha-numeric digits
5. Mini size:  0.56inch
6. Operating  voltage:  3.3V – 5.5V
7. Operating current consumption:  80mA

Bluetooth MP3 USB FM radio player and decoder modules with Remote pack of 10pcs

Specification:-

1. Working voltage  :  5V
2. Support  :  mp3/bluetooth/USB/aux/FM/memory card
3. Excellent sound quality
4. Convenient
5. Cheap and easy to install
6. Remote for easy handling

12V Electric adjustment switch regulator PWM motor controller switch

Specifications:-

1. Input supply voltage: DC 12V to 40V
2. The maximum output power: is 400W
3. The maximum continuous output current: 8A
4. Static current: 0.02 A (Standby)
5. PWM frequency: 13kHz
6. Duty cycle adjustable: 10% to 100%

1S 3A 3.7V 18650 Li-ion Lithium battery protection and charger BMS module JH8675 pack of 1pcs

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 : 1A to 3A
6. Low current consumption.
7. Stable performance.

5V Wireless HI-FI USB/ FM / 5 watt + 5 watt Audio Amplifier Bluetooth Circuit Module with Display & C-Type Jack

Specification:-

• Working voltage: 5V
• Support:  mp3/Bluetooth/USB/aux/FM/memory card
• Excellent sound quality
• Remote for easy handling
• Can connect speakers directly
• USB: Connect the USB flash drive 

12V 2 channel relay module with light coupling

Specification:-

1. Number of channels : 2
2. Operating voltage : 12V
3. Max. current : 20mA
4. Trigger voltage : 12V
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.