SENSORS & MODULES

2S 20A 8.4V 18650 Li-ion Lithium battery protection and charger BMS module pack of 1pcs

Specification:-

1. Brand new and reliable product
2. Power rating: 20A
3. Overcharge release voltage: 4.25V-4.35V±0.05V
4. Overcharging voltage range: 4.25±0.05V
5. Over-discharge voltage range: 2V-3V±0.1V
6. Low current consumption.
7. Stable performance

12V to 24V or 35 DC to DC SMPS 3055 Converter Dual Power Supply (12 x 6.5cm)

Specification

1. Output voltage 24 to 35V DC
2. Input voltage    12V 
3. Current output  5 amp
4. Dimension        12 x 6.5 cm

JZ6864 Single USB 5V 1A Power bank charging module pack of 1pcs

Specification:-

1. Charging Voltage:  5V
2. Charging Current:  1mA
3. LED indication
4. USB Output Voltage:  5V/2A
5. Dimensions: 71.5 x 18mm
6. Charging Interface:  Micro USB port
7. The battery must be connected in parallel rather than in series.

PWM DC Motor Speed Controller Speed Switch Module 6V/12V/24V/28V 3A 1203B

Specification:-

• Model: 1203B
• Input Voltage: 6V–28V DC
• Output Current: Max 3A continuous
• Control Method: PWM (Pulse Width Modulation)
• Speed Adjustment: Rotary potentiometer (knob)
• Compact & lightweight PCB design

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 

JX-887Y Dual micro USB 3.7V to 5V 2A Power Bank chargers modules pack of 50pcs

Specification:-

1. Input port type  :  Micro USB
2. Output port type  :  Micro USB
3. Input Voltage  :  3.7V to 5V
4. Output parameters  :  5V1A / 5V2A
5. 4 level LED lamp display
6. Intelligent automatic shutdown

TPA3110 30W Mono (single) channel digital power amplifier module pack of 1pcs

Specification:-

1. Chip name: TPA3110
2. Working Voltage: 8V to 26 V DC
3. Output Power: 30W
4. Applicable Speaker Impedance:  8 Ω is perfect but 4/6 is also good
5. Single-channel digital power amplifier
6. The sound quality is also very good

DC 12V RF Transmitter Remote Controls with Wireless Remote Control Switch

Specifications:-

• Wireless control and easy to install.
• Control Lights, Motors, Fans, electrically operated.
• Material: Plastic + Metal.
• Wiring type: fixed terminal.
• Push the remote button, LED flashes on and off.

Wireless HI-FI Bluetooth MP3 USB FM player module with remote and stereo 5W+5W output for speakers pack of 10pcs

Specification:-

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

XL6009 Step-Up DC Buck Converter adjustable Power Supply Module:

Specifications

• Maximum Input Current: 4A
• Automatic Buck-Boost Converter
• Rectifier: Non-Synchronous Rectification
• Rectification: Non-Synchronous Rectification
• Thermal shutdown and current-limit protection
• Excellent line and load regulation specifications
• High efficiency

DC-DC 0.9V to 5V Converter USB Step Up Power Boost Module Mini PFM Control pack of 1pcs

Specification:-

1. 100% branded and high quality product
2. Input voltage  :  0.9V to 5V
3. Output voltage :  5V
4. Led indicator
5. Mini PFM control
6. High conversion efficiency

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