SENSORS & MODULES

3S 10A 12V 18650 Lithium Battery Charger Board Protection Module

Specification:-

• Overcharge voltage range: 4.25-4.35v ± 0.05v
• Size: 53 * 16 * 4.0mm
• Over discharge voltage range: 2.3-3.0v ± 0.05v
• Maximum working current: 9A
• Working temperature: -40 --- + 50 ℃
• Maximum instantaneous current: 10-13A
• Storage conditions: -40-- + 80 ° C

82D12 12V Digital power channel amplifier 2.0 Bluetooth speaker module

Specifications:-

1. Operating voltage : 12V
2. Digital power channel amplifier
3. Bluetooth 2.0V
4. Current : 500mA
5. Power rating : 5W
6. Small size

Wireless HI-FI boombox circuit module with in-built Bluetooth and 5+5 watt amplifier for direct speaker

Specification:-

1. Working voltage:  5V
2. Output current:  5+5 Watt
3. Support:  mp3/Bluetooth/USB/aux/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

3 USB 5V 1A Mobile power bank charger controller module pack of 1pcs

Specification:-

1. Charging Voltage:  5V DC
2. Charging Current:  1000mA or 1A
3. LED indication is provided
4. USB Output Voltage:  DC 5V
5. USB Output Current:  1200mA
6. Charging Interface  : 3 Micro USB port

5V Dual Digital Bluetooth Speaker Module Audio Amplifier

Specifications:-

• Input Voltage: 5Volts
• Output: Audio  Headphone 
• High quality material
• Simple and easy
• Provide good sound quality

433MHz RF Transmitter and Receiver Wireless Module Kit

Specification:-

RF ASK Transmitter

• Frequency Range: 433.92 MHz
• Supply Voltage : 3V ~ 12V
• Output Power: 4 ~ 12 dBm
• Standard Operating Voltage: 5V

RF ASK Receiver

• Receiver Frequency: 433.92 MHz
• Typical Sensitivity: 105 dBm
• Supply Voltage : 3V ~ 12V
• Supply Current: 3.5 mA
• Standard Operating Voltage: 5V

5V 2.4A Dual USB Micro/Type-C Power Bank Module with LED Display ( 6.5 x 2.5 )cm

Specification

1. Output voltage 5V
2. Output Current: 2.4 A
3. Input Voltage B+ to B-: 0 - 0.2V
4. Type power bank charging
5. Dimension  6.5cm x 2.5cm

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

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 

Bluetooth FM/ USB/ AUX/ TF Card mp3 Module with Remote for Amplifier (90 x 36)mm

Specification

1. Operating voltage: 5V
2. Multiple input options: Bluetooth, FM, USB, AUX, TF Card.
3. Supports MP3 playback for versatile audio sources.
4. Compact dimensions of (90 x 36)mm for easy integration.
5. Includes a remote control for convenient operation with amplifier setups.

Decoder Board Audio Wireless Bluetooth Module Diy Stereo board with support in bluetooth FM,USB,SD-CARD Slot , AUX & TF with Remote for Amplifier (97 x 16)

Specification

1. Connector Type         Bluetooth
2. Control Method        Remote
3. Audio Output Type    Speakers
4. Dimension                  97 x 16 mm
5. Power source             DC
6. Material                      Plastic

JX-887Y Dual micro USB 3.7V to 5V 2A Power Bank charger module pack of 1pcs

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

TG113 Bluetooth speaker circuit board modules pack of 10pcs

Specification

1. New and improve microchip technology
2. Working voltage  :  3.7V-5V DC
3. Inbuilt sound sensor or mic for recording purposes
4. Support  :  mp3/bluetooth/USB/aux/FM
5. Push buttons for easy handling
6. Excellent sound quality
7. Widely use in portable speakers
8. Can drive a normal speaker directly